Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 40, Problem 5RQ
Some animals use diffusion instead of a circulatory system. Examples include::
- birds and jellyfish
flatworms and arthropods- mollusks and jellyfish
- none of the above
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Some animals use diffusion instead of a circulatory system. Examples include: a. birds and jellyfish b. flatworms and arthropods c. mollusks and jellyfish d. none of the above
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Chapter 40 Solutions
Biology 2e
Ch. 40 - Figure 40.10 Which of the following statements...Ch. 40 - Figure 40.11 Which of the following statements...Ch. 40 - Figure 40.17 Varicose veins are veins that become...Ch. 40 - Why are open circulatory systems advantageous to...Ch. 40 - Some animals use diffusion instead of a...Ch. 40 - Blood flow that is directed through the lungs and...Ch. 40 - White blood cells: can be classified as...Ch. 40 - Platelet plug formation occurs at which point?...Ch. 40 - In humans, the plasma comprises what percentage of...Ch. 40 - The red blood cells of birds differ from mammalian...
Ch. 40 - The heart's internal pacemaker beats by: an...Ch. 40 - During the systolic phase of the cardiac cycle,...Ch. 40 - Card io myocytes are similar to skeletal muscle...Ch. 40 - How do arteries differ from veins? Arteries have...Ch. 40 - High blood pressure would be a result of...Ch. 40 - Describe a closed circulatory systemCh. 40 - Describe systemic circulationCh. 40 - IS. Describe the cause of different blood type...Ch. 40 - List some of the functions of blood in the body.Ch. 40 - How does the lymphatic system work with blood...Ch. 40 - Describe the cardiac cycleCh. 40 - What happens in capillaries?Ch. 40 - How does blood pressure change during heavy...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Why don't protists (eg. sponges) need circulatory systems? Question 12 options: None of their cells are in contact with their externl environment so that waste can not diffuse out of their bodies. All of their cells are in contact with their external environment so that nutrients and oygen can diffuse into cells. This is a misleading question because all animals have circulatory systems. They are such simple animals that they don't need oxygen.arrow_forwardSome animals use diffusion instead of a circulatory system. Examples include: A. sponges and jellyfish B. flatworms and arthropods C. mollusks and annelids D. birds and jellyfisharrow_forwardIf a lung occurs in a snail, where would it be located? mantle cavity coelom incurrent siphon visceral mass excurrent siphon Which one of the following arthropods has biramous appendages? scorpion mite millipede lobster horseshoe crab pls help with these two questionsarrow_forward
- Which of the following are unique to animals ? Choose all that apply heterotrophy nervous conduction muscular movement flagellated gametes cells with mitochondriaarrow_forwardAnimals that have a coelom; Are animals that lack a body cavity Are animals that lack a complete difetice system Are animals that have a true body cavity O Are animals that use diffusion for gas exchangearrow_forwardUse words from the word bank provided to fill in the spaces of the following paragraph: Word bank: respiratory, excretory, digestive, gas exchange, carbon dioxide, oxygen, nutrients, energy, tissues, cells, organs, gills, lungs, skin, diffusion, counter current, active transport, rich, poor, one, two, three, four In single circulatory systems blood vessels transport blood to the Blank 1 to become oxygenated using a Blank 2 (two words) mechanism. Blood within the heart is oxygen Blank 3, and the heart drives the blood around the body using Blank 4 chambers.arrow_forward
- Select the answer that is TRUE about insects. Question 19 options: a) The circulatory and respiratory systems in insects work together the same way they do in vertebrates. b) There are species of insects that humans are very dependent upon. c) The respiratory system of insects includes lungs. d) Insects have closed circulatory systems.arrow_forwardWhen comparing the circulatory systems of vertebrates, indicate whether the following statements are true or false. There is no mixing of oxygenated (high [O2]) and deoxygenated (low [O2]) blood in the ventricle of a fish. #apply Question 9 options: True False The circulatory system of amphibians is more efficient than that of fish because there are two circulatory loops. #analyze Question 10 options: True False The only vertebrates without a hepatic portal venous system connecting the gut to the liver are the fish. #analyze Question 11 options: True False There is no mixing of oxygenated (high [O2]) and deoxygenated (low [O2]) blood in the ventricle of a frog. #apply Question 12 options: True Falsearrow_forwardWhich phylum of animals has a water vascular system connected to tube feet? Chordata Echinodermata Arthropoda Platyhelminthesarrow_forward
- Follow the passage of hemolymph in the insect circulatory system. Explain how the body's natural circulation is maintained.arrow_forwardDescribe the homeostatic functions of the vertebrate circulatory system. What function are maintained at relative stability?arrow_forwardThe chromatophore pigment is present in which animal group? Annelida Nematoda Cephalopods Platyhelminthesarrow_forward
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