chapter 3, unit A
... passage for air (pg. 73) 1. Oxygen enters mouth or nose 2. Trachea 3. Bronchial tubes 4. Lungs 5. Alveoli (air sacs) 6. Capillaries (small tubes for blood) 7. Oxygen moves to blood ...
... passage for air (pg. 73) 1. Oxygen enters mouth or nose 2. Trachea 3. Bronchial tubes 4. Lungs 5. Alveoli (air sacs) 6. Capillaries (small tubes for blood) 7. Oxygen moves to blood ...
1 - Fort Bend ISD
... 20. Which excretory organ eliminates water and some chemical wastes in perspiration (sweat)? Skin 21. If doctors wanted to test a person to see if there were illegal drugs in their blood, which substance would they most likely use? Urine 22. How do the excretory and respiratory systems interact? The ...
... 20. Which excretory organ eliminates water and some chemical wastes in perspiration (sweat)? Skin 21. If doctors wanted to test a person to see if there were illegal drugs in their blood, which substance would they most likely use? Urine 22. How do the excretory and respiratory systems interact? The ...
Lesson #4 The Digestive and Excretory System
... Gummy Bear. Then start the movie again. On the board Digestive System Digestion - body breaks food down into smaller components that can be absorbed through the bloodstream. Digestion System - organs that work together to breakdown foods into substances that your cells can use. Trace the transparenc ...
... Gummy Bear. Then start the movie again. On the board Digestive System Digestion - body breaks food down into smaller components that can be absorbed through the bloodstream. Digestion System - organs that work together to breakdown foods into substances that your cells can use. Trace the transparenc ...
Key - Edquest
... 5. This organ system removes chemical and gaseous wastes from the body. This body system is the ... A. Digestive system B. Excretory system C. Circulatory system D. Respiratory system ...
... 5. This organ system removes chemical and gaseous wastes from the body. This body system is the ... A. Digestive system B. Excretory system C. Circulatory system D. Respiratory system ...
Chapter Notes
... system). The inner surface of our lungs contain blood vessels. Oxygen from the air we breathe in is transferred to the blood and is transported throughout the body, by the circulatory system, to the cells that need the oxygen. As the blood passes by the cells, it delivers the oxygen and picks up car ...
... system). The inner surface of our lungs contain blood vessels. Oxygen from the air we breathe in is transferred to the blood and is transported throughout the body, by the circulatory system, to the cells that need the oxygen. As the blood passes by the cells, it delivers the oxygen and picks up car ...
Human Body Activity - Delaware Access Project
... lung has two lobes (sections). The right lung has three lobes. Inside the lungs airways get smaller and smaller until they reach the tiny alveoli where oxygen is exchanged of carbon dioxide in the blood. The Stomach: The stomach is a storage tank for digesting food. Its walls have a lot of muscle in ...
... lung has two lobes (sections). The right lung has three lobes. Inside the lungs airways get smaller and smaller until they reach the tiny alveoli where oxygen is exchanged of carbon dioxide in the blood. The Stomach: The stomach is a storage tank for digesting food. Its walls have a lot of muscle in ...
No Slide Title
... leaves to it. The leaves supply food(organic matter & carbon) for the worms and provides shade for them to live. ...
... leaves to it. The leaves supply food(organic matter & carbon) for the worms and provides shade for them to live. ...
Systems that Support Cellular Respiration Digestive System
... No need to memorize all of the vitamins and minerals, but do understand the general role that vitamins play in the body. ...
... No need to memorize all of the vitamins and minerals, but do understand the general role that vitamins play in the body. ...
Simple Invertebrates – Chapter 15 – Section 1 (pages 380 – 387) I
... 1. allow animals to sense their environment 2. carry messages around the body to control animal’s actions 3. nerve cords are packages of neurons 4. ganglion = a concentrated mass of nerve cells D. Guts (the digestive tract) 1. a pouch lined with cells that release chemicals that break down food into ...
... 1. allow animals to sense their environment 2. carry messages around the body to control animal’s actions 3. nerve cords are packages of neurons 4. ganglion = a concentrated mass of nerve cells D. Guts (the digestive tract) 1. a pouch lined with cells that release chemicals that break down food into ...
Ch 26 - Platyhelminthes
... ocelli to detect light Chemoreceptors test water for food Motion detectors are scattered around the body ...
... ocelli to detect light Chemoreceptors test water for food Motion detectors are scattered around the body ...
Largest phylum on earth Examples: spiders, ticks
... Many body segments __ pairs of legs per segment _______________________ ...
... Many body segments __ pairs of legs per segment _______________________ ...
Animal-diversity-2
... Adductor muscles are welldeveloped in scallops because they’re active swimmers. (They’re ...
... Adductor muscles are welldeveloped in scallops because they’re active swimmers. (They’re ...
Oegan Systems Compiled Questions
... C1: Pick three words out of the circulatory system song. Define each: (3) __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ C ...
... C1: Pick three words out of the circulatory system song. Define each: (3) __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ C ...
document
... plankton and some of the sea anenomes consuming small fishes • They use they tentacles to capture prey and direct it toward the mouth so that it can be digested in the gastrovascular cavity via secretions from gland cells (extracellular digestion); some food is phagocytized by special cells and dige ...
... plankton and some of the sea anenomes consuming small fishes • They use they tentacles to capture prey and direct it toward the mouth so that it can be digested in the gastrovascular cavity via secretions from gland cells (extracellular digestion); some food is phagocytized by special cells and dige ...
CRAYFISH BODY SYSTEMS
... VAS DEFERENS- tubules that carry sperm from testes to outside body; Sperm passes to female along modified SWIMMERETS on male; Mating occurs after molting and females store sperm in SEMINAL RECEPTACLE until eggs (100-600 at a time) pass out of body in spring; Female carries fertilized eggs and later ...
... VAS DEFERENS- tubules that carry sperm from testes to outside body; Sperm passes to female along modified SWIMMERETS on male; Mating occurs after molting and females store sperm in SEMINAL RECEPTACLE until eggs (100-600 at a time) pass out of body in spring; Female carries fertilized eggs and later ...
Chapter 9 Sponges, Cnidarians, and Worms - RubygirlScience6-7-8
... 47. _________________ are the simplest organisms with a brain. 48. Sponges reproduce sexually and form a(n) ____________________, which is an immature form of an animal that looks very different from an adult. 49. Cnidarians that have the ____________________ body plan can swim freely. 50. A sea ane ...
... 47. _________________ are the simplest organisms with a brain. 48. Sponges reproduce sexually and form a(n) ____________________, which is an immature form of an animal that looks very different from an adult. 49. Cnidarians that have the ____________________ body plan can swim freely. 50. A sea ane ...
1-20-15 About 2 inches of soil across the earth Soil
... About 2 inches of soil across the earth Soil - a complex plant supporting system made up of disintegrated rock, remains and wastes of organisms, water, gases, nutrients, and micro organisms. About 38% of earth's surface (land) is used for agriculture. Forestry Soil cycles nutrients Flow of energy Me ...
... About 2 inches of soil across the earth Soil - a complex plant supporting system made up of disintegrated rock, remains and wastes of organisms, water, gases, nutrients, and micro organisms. About 38% of earth's surface (land) is used for agriculture. Forestry Soil cycles nutrients Flow of energy Me ...
Slide 1 - Images
... they are in direct contact with their environment. • They just carry out diffusion to get nutrients into the cell and waste out of the cell. Once inside the cell, nutrients are moved about by the movement of cytoplasm, called cyclosis. ...
... they are in direct contact with their environment. • They just carry out diffusion to get nutrients into the cell and waste out of the cell. Once inside the cell, nutrients are moved about by the movement of cytoplasm, called cyclosis. ...
Platyhelminthes: The Flatworms
... 2. Body covered by a ciliated epidermis 3. No hard covering or cuticle but often worm covered in mucus a) Gland cells present that secrete rhabdites that swell and form mucus (1) Used to prevent drying out, sometimes distasteful, locomotion (2) Show Barnes figure 4. Also have circular and longitudin ...
... 2. Body covered by a ciliated epidermis 3. No hard covering or cuticle but often worm covered in mucus a) Gland cells present that secrete rhabdites that swell and form mucus (1) Used to prevent drying out, sometimes distasteful, locomotion (2) Show Barnes figure 4. Also have circular and longitudin ...
Invertebrates and Vertebrates
... 6. Digestive and excretory systems • Excretory system – get rid of the waste materials • As body uses nutrients and performs reactions, wastes are formed • Excretory system eliminates these wastes along with excess of water • In some invertebrates, the digestive system removes wastes • In others, t ...
... 6. Digestive and excretory systems • Excretory system – get rid of the waste materials • As body uses nutrients and performs reactions, wastes are formed • Excretory system eliminates these wastes along with excess of water • In some invertebrates, the digestive system removes wastes • In others, t ...
Organs of the Immune System
... A sexually mature human male, produces millions each day. Sperm are produced in the testes by meiosis (spermatogenesis). ...
... A sexually mature human male, produces millions each day. Sperm are produced in the testes by meiosis (spermatogenesis). ...
Zoology - Chapter 11 Pseudocoelomate Body Plan
... Depending on the __________________, nematodes are capable of feeding on a wide variety of foods; they may be __________________, herbivores, omnivores, or _________________ that consume decomposing organisms, or parasitic species that feed on blood and tissues fluids of their hosts Other Organ Syst ...
... Depending on the __________________, nematodes are capable of feeding on a wide variety of foods; they may be __________________, herbivores, omnivores, or _________________ that consume decomposing organisms, or parasitic species that feed on blood and tissues fluids of their hosts Other Organ Syst ...
Earthworm
An earthworm is a tube-shaped, segmented worm found in the phylum Annelida. They are commonly found living in soil, feeding on live and dead organic matter. Its digestive system runs through the length of its body. It conducts respiration through its skin. An earthworm has a double transport system composed of coelomic fluid that moves within the fluid-filled coelom and a simple, closed blood circulatory system. It has a central and a peripheral nervous system. The central nervous system consists of two ganglia above the mouth, one on either side, connected to a nerve cord running back along its length to motor neurons and sensory cells in each segment. Large numbers of chemoreceptors are concentrated near its mouth. Circumferential and longitudinal muscles on the periphery of each segment enable the worm to move. Similar sets of muscles line the gut, and their actions move the digesting food toward the worm's anus.Earthworms are hermaphrodites—each individual carries both male and female sex organs. They lack either an internal skeleton or exoskeleton, but maintain their structure with fluid-filled coelom chambers that function as a hydrostatic skeleton.""Earthworm"" is the common name for the largest members of Oligochaeta (which is either a class or a subclass depending on the author). In classical systems, they were placed in the order Opisthopora, on the basis of the male pores opening posterior to the female pores, though the internal male segments are anterior to the female. Theoretical cladistic studies have placed them, instead, in the suborder Lumbricina of the order Haplotaxida, but this may again soon change. Folk names for the earthworm include ""dew-worm"", ""rainworm"", ""night crawler"", and ""angleworm"" (due to its use as fishing bait).Larger terrestrial earthworms are also called megadriles (or big worms), as opposed to the microdriles (or small worms) in the semiaquatic families Tubificidae, Lumbriculidae, and Enchytraeidae, among others. The megadriles are characterized by having a distinct clitellum (which is more extensive than that of microdriles) and a vascular system with true capillaries.Earthworms are far less abundant in disturbed environments and are typically active only if water is present.