FROGS drafting system

Project Frog offers comprehensive industrialized construction solutions, including pre-designed physical building components, custom Kit-of-Parts, KitConnect DfMA software, and process and implementation services The Frog ascending system utilizes two ascenders and progress up the rope is made by shifting weight from one ascender to the other and advancing the unweighted ascender. The climbing motion cycles between sitting in the seat harness and standing in the foot-loop. This sit-stand motion looks a little like the kicking legs of a frog while swimming

1102. FROGS AND SWITCHES. FROGS. 1676. Turnouts.—A turnout is a device for enabling an engine and train to pass from one track to another. It consists of two lines of rails a b and c d (see Fig. 522), so laid as to form a reversed curve uniting the two tracks A B and C D.The several parts of a turnout are as follows: The switch rails e f and g h, the frog k, and the two guard-rails l m and n o Cloaca - Organ through which the products of the frogs digestive and urogenital system pass when discharged from the body. Digestive System Liver Small Intestines Respiratory System Circulatory System Anatomy of a Frog Heart Functions of the Frog Heart Heart - Pumping organ of the circulatory system (has 3 chambers) Stratum Corneum. Structure: - non-living , dead cells/corneocytes (lack nuclei & organelle) - stratified squamous epithelial tissue. -land vertebrates: Outer layer = Hardened/cornified , constantly removed (ecdysis/molting) Location: OUTERMOST (NAKIKITA) Function: protect underlying tissue from infection, dehydration, chemicals and mechanical.

FROG products can be purchased from local dealers in your area. Over the past 20 years, we have built a strong nation-wide network of dealers that carry our products and can service your needs. For this reason we do not sell our products on-line or directly to the pool or spa owner frogs. Needed for hibernating and mating •Spleen - Organ in the frog's circulatory system that makes, stores, and destroys blood cells. •Cloaca - Organ through which the products of the frogs digestive and urogenital system pass when discharged from the body Central Nervous System: A. Brain: The brain of frog is elongated, bilaterally symmetrical, white coloured structure safely situated in the cranial cavity of the skull. It is surrounded by a thin, pigmented and vascular connective tissue membrane, the piamater, which is closely applied with the brain. Outside this membrane is a tough, fibrous.

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The frog closes its glottis and mouth while drawing air into the lungs. In this phase, nostrils remain open. Now, the sternohyal muscles contract. This contraction allows the hyoid apparatus and the floor of buccal cavity to be lowered. The buccal cavity is enlarged and the air is drawn into the buccal cavity through the nostrils Services. Design experiences that touch hearts and move markets. For five decades, passionate business leaders and entrepreneurs have sought out frog as they endeavor to invent the new. Let's collaborate. Make Bolder Choices. Craft focused strategies to realize market-changing ideas. Growth Strategy. Make Bolder Choices. Form Stronger Teams

Frog Ascending — Derek Bristo

  1. Venous System of Frog. It is the system of veins and venacava which is superficially situated and carry deoxygenated blood from different parts of the body to heart, except pulmonary veins. Venous system consists of following parts: Pulmonary venous system; Systemic venous system
  2. The Frontier Open Source Software Portal includes source code that is freely available for you to download.. Note that the included open source licenses govern each of these downloads. Frontier makes these available without any warranty. You are required to follow the license terms which may require that you return modifications back to the open source community
  3. One notable difference between a frog's muscular system and a human's is the frog's lack of a diaphragm. This muscle is vital in humans, as it separates the upper portion of the body cavity from the lower and provides the power that works the lungs. Without a diaphragm, humans cannot breathe. Humans also use their ribs and chest muscles in.
  4. Arterial system and venous system of frog. Arterial System of Frog source:notesguidebook.blogspot.com fig:Arterial System of Frog. Blood vessels, which carry oxygenated blood away from the heart to the different part of the body, are called arteries. They constitute a system called arterial system

Track - Frogs and Switches - Catskill Archiv

The frog's reproductive and excretory system is combined into one system called the urogenital system. You will need to know the structures for both the male and female frog. Kidneys - flattened bean shaped organs located at the lower back of the frog, near the spine. They are often a dark color Circulatory or vascular system is the transport system by which materials such as food, oxygen and wastes are carried from one part of the body to other parts. The conveying medium is a liquid called blood. This is forced by a central pumping organ, the heart, through channels called blood vessels. The large blood vessels carrying blood away.

  1. How to draw frog female reproductive system in easy steps : Structural organisation in animals | CBSE Class 11 Science Syllabus | Biology | NCERT 11th Class.
  2. The venous system comprising of all the veins carries blood from all organs to the heart. In frogs, there is also a hepatic portal system and renal portal system, where there is a venous connection present in the organs of liver, intestine, and kidneys. Respiratory System. The skin of the frog has a role to play in the respiration process
  3. ing the digestive tract of the frog, your next major step in the dissection process
  4. Urogenital System of the Frog Fat body Testis Cloaca Female Fat body Kidney Ureter Cloaca Male Kidney Ovary with eggs Urinary Oviduct bladder Ureter Urinary bladder . Title: Microsoft Word - Labeled Diagram for Lab #19 - Frog Dissection.doc Author: CoteJ Created Date
  5. Frog Dissection Lab Report Objective: Frogs belong to the class amphibian. Although many differences exist between humans and frogs, the basic body plans are similar. Humans and frogs both belong to the phylum Chordata. By studying the anatomy of the frog, you will better understand the human body systems. Purpose: 1
  6. The Circulatory System. The frog heart is the only organ contained within the coelom which has its own protective covering. This is the pericardium. There are two upper chambers of the heart, the right atrium and the left atrium. The frog heart, however, has only one lower chamber, a single ventricle. In humans, the lower heart chamber is.
  7. Students review the introduction of the Poison Dart Frog Model (W.3.2a) and use their observations and planning from Lesson 3 to draft their paragraphs independently using word-processing tools (W.3.2a, W.3.4, W.3.5, W.3.6). Students focus only on drafting the introduction paragraph of their essays in this lesson

Frogs' Integumentary System by misanthro psych

Urogenital System - The frog's reproductive and excretory system is combined into one system called the urogenital system. You will need to know the structures for both the male and female frog, Kidneys - flattened bean shaped organs located at the lower back of the frog, near the spine. They are often a dark color • Froguts is a subscription service, but there is a free demo of a basic frog dissection available. To explore other aspects of the frog, you may need to subscribe. • This lesson could be extended to examine amphibian reproduction and evolution. Estimated Duration • Introduction: 10 mins • Frog model: 20-30 min Frogs live on land most of the time, but they are amphibians because they are born in the water because the female frogs lay their eggs under water, and they start their life as tadpoles, which have gills and can only live under water. The anatomy of a tadpole is a tail, a mouth, and some gills until it begins to turn into a frog.. The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings: the skin, in the lungs and on the lining of the mouth. To elimate the carbon dioxide in the lungs the floor of the mouth moves down, drawing the air out of the lungs and into the mouth. Finally the nostrils are opened and the floor of the. The major organs involved in the process of digestion in frogs include mouth, pharynx, esophagus, stomach, small intestine, large intestine, and cloaca. Accessory organs such as the liver, pancreas, and gallbladder are also an important part of the digestive system of frogs. This BiologyWise post provides a labeled frog digestive system diagram to help you understand the digestive process in.

Turnouts. Turnouts and crossovers, including switches, frogs, guard rails, stock rails, and closure rails; rail fastening assemblies unique to turnouts; and miscellaneous components associated with turnouts, including switch rods and gauge plates. Crossover tracks, double crossovers including the central crossing frogs or diamond area, and. Railway Frog Parts and Types. Railway frog, or railway crossing, is a section of steel rail crossing point of 2 rail tracks, a frog is the built up pieces of trackwork that allow 1 rail to cross another with an opening for the wheel flange, found on turnouts and diamonds were 1 rail intersects another, rail frog can be cast as 1 piece or fabricated with 2 or more number of rail tracks, railway. 7. Draw a picture of the frog's tongue. DISSECTION AND EXAMINATION OF FROG'S INTERNAL ANATOMY. Laboratory Lesson #2 Internal Structures of the Frog. Turn the frog over on its back. Using 4 dissection pins pin each hand and foot to the dissecting tray. Using the forceps, scalpel, scissors, cut the frog's skin in a capital I shape (see.

Frogs will keep eating until they are out of food, which can make them seriously ill. Offer mice and other calorie-dense foods in moderation. As a general rule, feed your adult frog 5-7 crickets or other insects several times per week, Knafo says. However, froglets—those under 16 weeks old—should be fed every day The male reproductive system in the frog is quite boring. Two small, cream-coloured, bean-shaped testes attached to the top of the kidneys. When the male clasps the female during mating (in a position called amplexus), he squeezes her sides to stimulate her to release her eggs into the water. Sperm from his testes are released too and the eggs. The spleen stores blood as part of the circulatory system. Ovaries. Female frogs have ovaries full of dark-colored eggs; if the eggs are well-developed, the ovaries will be very large and visible. If not, lift the stomach and intestines to see the ovaries beneath them. Oviducts. Move the ovaries to one side to see the coiled tubes of the oviducts Grass Frog or Leopard Frog Title: Oct 13­4:04 PM (2 of 17) External Anatomy * Draw External Dorsal View Digestive System ­ carnivores; usually feed on worms and insects with mouth closed, mouth floor lowers, drawing air in through nares 2) nares close and mouth floor rises, forcing air through glottis into lungs.

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Digestive System; Respiratory System; Cutaneous Membrane. Frogs have the ability to absorb water and oxygen directly through their cutaneous membrane. This changes the color of the frog's skin. (Inside the black circles) Chromatophores. Chromatophores provide camouflage for amphibians and other organisms The word amphibian is derived from the Ancient Greek term ἀμφίβιος (amphíbios), which means both kinds of life, ἀμφί meaning of both kinds and βιος meaning life. The term was initially used as a general adjective for animals that could live on land or in water, including seals and otters. Traditionally, the class Amphibia includes all tetrapod vertebrates that are. The Frog ascending system was developed in France and is the standard in most of the world. It is light, fast at mid-rope maneuvers, and easy to wear while caving. It is not as efficient as ropewalking systems

Nervous System of Frog (With Diagram) Vertebrates

Digestive system consists of digestive tract or alimentary canal along with the associated digestive glands. Alimentary canal: Alimentary canal of frog is complete. It is long and coiled tube. The tubes have varying diameter. It extends from mouth to cloaca. It consists of: Buccal cavity. Pharynx Frog Pictures. Have a look at our broad collection of sharp frog pictures. Excellent pictures of frogs taken in various angles and capturing all shades of green. All our photos are of high quality, so go ahead and use them for your blog or article - for free. fish snake turtle lizard bird animal fog butterfly frogs dog crocodile giraffe cat.

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Consult any supplementary materials provided by the instructor. Most frog dissection labels involve a basic identification procedure. You'll be required to open the frog, identify the basic organs and systems of the frog, explore the anatomy of the animal, and probably fill out a short lab report to accompany the project Chapter 1 -. Tissues, Organs and the System of Living Things. 1.1. Cells are the Basic Unit of Life. The Microscope. Using the Microscope. Rules for Drawing Scientific Diagrams. Wetmount Preparation - Cheek and Onion Cell Lab. Animal Cell The main organ in the nervous system is the brain, located within the skull of the frog. It connects to the body by the spinal cord, which runs through the vertebrae on the dorsal side of the frog Circulatory system. Frogs have a well-developed muscular heart with three chambers- two atria and one ventricle. Blood and lymph help in the transportation of food, air and other substances throughout the body via the network of blood vessels. The blood is composed of plasma and blood cells (RBC, WBC, and platelets)

Layer the bottom of the tank with 2 to 3 inches (5-8 cm) of aquarium gravel. (That's about 1 ½ pounds of gravel per gallon of water.) Rinse the gravel in clean water before putting it in your frogs' home. African dwarf frogs especially love plants in their tanks, whether living or artificial. They'll sit on the leaves for a swim break The Circulatory System. The frog heart is the only organ contained within the coelom which has its own protective covering. This is the pericardium. There are two upper chambers of the heart, the right atrium and the left atrium. The frog heart, however, has only one lower chamber, a single ventricle. In humans, the lower heart chamber is. Science eduction of frog anatomy Stock Illustration by bluering 0 / 0 Science eduction of frog anatomy Stock Illustrations by bluering 0 / 0 frog Stock Illustration by EvgeniiaHulinska 3 / 340 Grumpy fat frog cartoon character Stock Illustration by teenbull 2 / 1,713 Frog anatomy labeled vector illustration scheme. Educational preparation. Clip Art by normaals 0 / 6 Vector cartoon style icon.

This is a collection of Frog Lifecycle Themed Directed Drawings to help students in Grades K-4 be successful at drawing. They work great as a class art activity or for early finishers. The directed drawings give students direction and challenge them to draw new things. Included with the instructions. Subjects Circulatory system - Circulatory system - Amphibians: Modern amphibians are characterized by the flexibility of their gaseous exchange mechanisms. Amphibian skin is moistened by mucous secretions and is well supplied with blood vessels. It is used for respiration to varying degrees. When lungs are present, carbon dioxide may pass out of the body across the skin, but in some salamanders there. The LeapPad Learning System uses a larger platform. The library is organized by grade to teach reading, phonics, vocabulary, math, science, music and much more. Thinner pen designed for preschoolers and kindergartners to introduce them to the magic of books and reading. Collectible (4) from $59.99 + $3.99 shipping To elimate the carbon dioxide in the lungs the floor of the mouth moves down, drawing the air out of the lungs and into the mouth. Finally the nostrils are opened and the floor of the mouth moved up pushing the air out of the nostrils. Frogs also have a respiratory surface on the lining of their mouth on which gas exchange takes place readily

FROGS - What does FROGS stand for? The Free Dictionar

  1. FrogSystem Arts. 98 likes · 46 talking about this. 3/5 artists in a system. Charli - They/Them - The main artist. They mostly draw people and uses more detail. Ren - He/They - Focuses on cutesy..
  2. The human respiratory system consists of a group of organs and tissues that help us to breathe. Lungs are the primary organs of the respiratory system which help in the exchange of gases. The other main parts of this system include a series of airways for air passages, blood vessels and the muscles that facilitate breathing
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  4. Frogs form an important part of the ecological system as they feed on bugs, and serve as food for many predators such as birds. However, due to chemical pollution and the destruction of wetlands for construction purposes, there is a huge decline in their habitat

Respiratory System of Frog (With Diagram) Vertebrates

  1. Frog skeleton. Radioulna: Instead of a separate radius and ulna in the forelimb, the bones are fused into a single radioulna. Similarly, the tibia and fibula of the hind limb are fused into a single tibiofibula. Scapula: There are two bones corresponding to the mammalian scapula: the suprascapula and the scapula (hidden in this photo)
  2. A goliath frog skeleton is featured in Frogs: A Chorus of Colors. One of the smallest is the Cuban tree toad, which grows to half an inch long. While the life spans of frogs in the wild are unknown, frogs in captivity have been known to live more than 20 years. There are over 6,000 species of frogs worldwide. Scientists continue to search for.
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Excretory systems regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water, salts, and nutrients. Components of this system in vertebrates include the kidneys, liver, lungs, and skin. Not all animals use the same routes or excrete their wastes the same way humans do 4. Using two curved lines, enclose two rounded shapes beneath the head and thorax of the grasshopper. Grasshopper drawing - step 5. 5. Extend two pairs of curved lines upward from the top of the head. Allow each set of lines to meet in a sharp point, forming the antennae of the insect. Grasshopper drawing - step 6 The nervous system has two major parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The central system is the primary command center for the body, and is comprised of. The digestive tract (or gastrointestinal tract) is a long twisting tube that starts at the mouth and ends at the anus. It is made up of a series of muscles that coordinate the movement of food and.

begin exploring other frog systems. Click here to begin the frog MiniLabs. Completing the Guided Dissection As you complete each frog system, eMind Frog enables you to review topics and test your knowledge with the system quizzes. 1. Click the External button on the main screen. 2. Complete the module by clicking the specified parts of the frog Clean Up -Frog and Tray •Second partner is responsible for cleaning the tray and disposing of the frogs •Please walk the frog still in the tray to the disposal area. •Follow all instructions on cleaning: 1. Place your frog and parts in the bio bag. 2. Throw away closed bag 3. Rinse tray and wipe down. 4. Place where shown on counter

At 4 to 5.5 inches (10 to 14 centimeters) long, the white-lipped tree frog (Litoria infrafrenata) from Australia and Oceania is the largest tree frog in the world. The largest tree frog in the United States is the non-native Cuban tree frog, which reaches 1.5 to 5 inches (3.8 to 12.7 centimeters) in length. The world's smallest tree frogs are. African dwarf frogs should only be in tanks with peaceful community fish, such as a single Beta Fish, Coolie Loaches or Coolie Fish, Goldfish, Tetras, and even Bala Sharks. Most important though, if you start mixing the communities, is to watch for overcrowding. It is the number one cause for fish diseases, because it messes up the pH levels of. Frog adaptations in body shape and habitat allow frogs to be successful living in both water and on land. Frogs are born as tadpoles and the frog characteristics emerge as they grow. Frogs have the ability to breathe air and survive on land, but they also need water in which to lay their eggs

Gap in the Frog There is a gap between the throat of frog, where is the narrowest part between two wing rails, and the actual point of switch rail, it is called gap in the frog or open throat. The gap threatens the railway safety. When the wheels passing through, it may cause derail by running wrong flangeway By mid or late February, something is stirring in the garden pond. On mild days you may hear what sounds like a distant motorcycle scramble, but really it is a chorus of common frogs From the smallest frog Paedophryne amauensis to the largest Conraua goliath, there are thousands of frog and toad species with varying sizes and features. They belong to the order Anura, which is the most diverse order of amphibians.According to the ITIS (Integrated Taxonomic Information System), there are 47 families in the order Anura, which has around 6000 species Ryanvanhuyssteen / Wikimedia Commons / CC BY-SA 4.0. The Desert Rain Frog (Breviceps macrops) is a rare species found only along a 6.2-mile wide strip of coastline in Namibia and South Africa.It's.

opposite the frog; it is found in yards and on industrial sidings. —moveable-point frog -- on high-speed main lines this frog allows long turnouts with small angles of diversion; the frog point moves at the same time as the switch-points. • Frog point is where the running edges of two crossing rails come together Quick answer Like all living things, frogs and toads can suffer from a variety of illnesses and diseases - unfortunately these can be difficult to treat. Further information Occasionally you may come across frogs or toads that have picked up an injury or illness.We hear about amphibians with 'milky' eyes, growths on the skin and a particularly nasty condition called 'toad fly' (see. Amphibians. Did you know the first amphibians evolved from fish 370 million years ago? These creatures were the first vertebrates to move from marine to land habitats. Discover the history and classification of amphibians such as frogs, salamanders, and more Frog Dissection - Virtual for Remote Learners. Shannan Muskopf March 31, 2021. Students usually end the comparative anatomy unit with a dissection of a frog specimen. Though some schools have decided to opt out of this project, it remains one of the most remembered activities of the school year. I can understand why this project may seem like. Frogs are cold-blooded animals belonging to a group known as amphibians. Usually, they start life as tadpoles in an aquatic (water) environment, and transform into frogs to become terrestrial (land-based) animals. About 4000 frog species have been identified worldwide, with 214 known in Australia. Many of Australia's frogs are found nowhere.

Drafting system of roving frame I Draft Distribution of

Amphibian Anatomy. 1. 2. The Amphibian Anatomy ClipArt gallery features 61 illustrations of amphibian skeletal and organ system views, diagrams of movement in water, and related images Tree frogs are not a distinct taxonomic group of animals, but rather, the term refers generally to frogs that spend most of their time in trees or higher vegetation. There are about 800 species of tree frogs, some of which are classified as tree frogs, which are aquatic or terrestrial.Aquatic tree frogs are generally smaller than terrestrial frogs, as their weight is usually supported by twigs. Bubbles passing through the return may result in poor filtration, which means cloudy water or algae eventually. Low water levels in the pump trap may result in an overheated or burnt-out electric motor. The first problem (bubbles in return stream) is a pain, but the second is a disaster for your pool, expensive, and may cause issues that will. Frog is a component placed where one rail crosses another, refers to the crossing point of two rails. The rest of the English-speaking world calls such units by the more obvious term crossings. Closure rails are the straight or curved rails that are positioned in between the heel of switch and the toe of frog skeleton of a frog. previous. next. metatarsus Part of the hind limb formed of five long parallel bones; it connects the tarsus with the first phalanges of the digits. tarsus Part of the hind limb formed of several short bones; it is located between the tibiofibula and the metatarsus. sternum.

What Are the Adaptations of a Frog? - Referenc

How to Make a Frog Raft: Step 1: Insert a screw eye in one end of your board and tie the end of your twine to it. Step 2: For a light, drive a nail all the way through the board. Stick a candle on the pointed end that comes through the board. Step 3: If your nights are too breezy for candle flames, omit the nail and candle, and use a small battery-powered lantern instead The main producers in pond or lake ecosystem are algae and other aquatic plants, such as Azolla, Hydrilla, Potamogeton, Pistia, Wolffia, Lemna, Eichhornia, Nymphaea, Jussiaea, etc. These are either floating or suspended or rooted at the bottom. The green plants convert the radiant energy into chemical energy through photosynthesis

The UH-1 gunship was a true weapons platform and showcased the versatility of the design as a whole. The most potent of these (Cobra form) carried wing stubs that mounted a quad 0.30 caliber machine gun array (two guns stacked at each end point) and a single pylon for a seven- or nineteen-shot 2.75 rocket pod for a total of fourteen rockets +1 (801) 974-5484 | +1 (800) 453-8812 | Fax: 801-972-2041 | P.O. Box 30076 | Salt Lake City, UT 8413

Animal anatomy resources are appropriate for middle school, high school and college level study. Because of the difficulty of anatomical vocabulary, we recommend using the simpler animal diagrams for elementary students found in the animal database (more than 500 available).Let us know if there is an animal you would like to see added to the collection Originally, the African Dwarf Frogs were abundant in the streams and small rivers of Central Africa. The African Dwarf frog is fully aquatic, meaning that it does not need to leave the water at all. The adult African dwarf frog may grow up to 2.5 in length. The colors of the African Dwarf frog ranges from a pale olive green to a brownish green

The white blood cells serve as a part of the immune system of animals. The two major types of white blood cells are granulocytes and agranulocytes.Granulocytes contain enzymes in granules to digest foreign materials in the circulation by taking them into the cells by phagocytosis.The three types of granulocytes are neutrophils, eosinophils, and basophils The common frog's colour can vary considerably - most are brown, olive green or grey, but red and yellow individuals also occur. They measure around 8-13cm in length and weigh approximately 22g. Females are larger than males. Adult frogs are slender in appearance and have smooth skin with dark patches, long, stripey hind legs, webbed feet. V-Frog 1.0 Lab Report ©Tactus Technologies - V-Frog 1.0 Lab Report Page 2 of 19 Module 2: Directional Terms Directions: Write the terms given for each question in the spaces provided. 1. The is rostral to the . (forelimb, tympanum). 2. The frog's eyes are on the side of its body (dorsal, ventral). 3. Directions: On the diagram below, circle the name of the body part that is medial to the other

The Green Tree Frog is a familiar frog to many Australians and is the most popular species of pet frog overseas. The Green Tree Frog is a familiar frog to many Australians and is the most popular species of pet frog overseas. This website uses cookies to ensure you get the best experience on our website Your digestive system is uniquely constructed to do its job of turning your food into the nutrients and energy you need to survive. And when it's done with that, it handily packages your solid waste, or stool, for disposal when you have a bowel movement. The main organs that make up the digestive system (in order of their function) are the. Urinary System Frog Brain Functions of the Frog Brain Spinal Cord - Main pathway to and from the brain Spinal Nerves - Nerves that lead to and from the spinal cord Olfactory Lobe - Part of the frogs brain associated with the sense of smell Cerebrum - Part of the brain that is associated with memory, pain, and voluntary muscle control Nervous System, illustrated in Figure 5, coordinates and controls actions of internal organs and body systems.Memory, learning, and conscious thought are a few aspects of the functions of the nervous system. Maintaining autonomic functions such as heartbeat, breathing, control of involuntary muscle actions are performed by some of the parts of this system