Biology
12th Edition
ISBN: 9781260494570
Author: Raven, Peter
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 48, Problem 3S
Is the evolution of the four-chambered heart related to the evolution of endothermy?
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Chapter 48 Solutions
Biology
Ch. 48.1 - Prob. 1LOCh. 48.1 - Prob. 2LOCh. 48.2 - Prob. 1LOCh. 48.2 - Prob. 2LOCh. 48.2 - Prob. 3LOCh. 48.3 - Prob. 1LOCh. 48.3 - Prob. 2LOCh. 48.4 - Prob. 1LOCh. 48.4 - Prob. 2LOCh. 48.5 - Prob. 1LO
Ch. 48.5 - Prob. 2LOCh. 48.5 - Prob. 3LOCh. 48.5 - Prob. 4LOCh. 48 - Prob. 1DACh. 48 - Prob. 1IQCh. 48 - Prob. 2IQCh. 48 - An ECG measures a. changes in electrical potential...Ch. 48 - Systole is vitally important to heart function and...Ch. 48 - Which of the following is the correct sequence of...Ch. 48 - Which of the following statements is not true? a....Ch. 48 - Prob. 5UCh. 48 - Prob. 6UCh. 48 - When a sphygmomanometer is used, a. blood pulses...Ch. 48 - Prob. 8UCh. 48 - In vertebrate hearts, atria contract from the top,...Ch. 48 - Prob. 2ACh. 48 - The difference between the amphibian and mammal...Ch. 48 - Prob. 4ACh. 48 - Humans have a number of mechanisms that help to...Ch. 48 - Prob. 2SCh. 48 - Is the evolution of the four-chambered heart...Ch. 48 - Prob. 4S
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- All vertebrates have _______ . a. a closed circulatory system b. a two-chambered heart c. lungs d. hemolympharrow_forwardWhich sequence of blood flow can be observed in either a reptile or a mammal? right atrium → pulmonary artery → left atrium → ventricle left ventricle → aorta → lungs → systemic circulation right ventricle → pulmonary vein → pulmocutaneous circulation pulmonary vein → left atrium → ventricle → pulmonary circuit vena cava → right atrium → ventricle → pulmonary circuitarrow_forwardA four-chambered heart, with a complete septum between the left ventricle and the right ventricle, makes the warm-blooded condition possible for all of the following vertebrate groups except: modern placental mammals (like the beaver) modern amphibians (like the frog) modern monotremes (like the platypus) modern birds (like the bald eagle) modern marsupials (like the kangaroo)arrow_forward
- Which of the following groups has a three-chambered heart?a. birds c. mammalsb. reptiles other than birds d. amphibiansarrow_forwardCrocodilians are the only group of reptiles that have a four chambered heart. How do you think this helps them survive?arrow_forwardThe mammalian circulatory system includes a four- chambered heart and a double-loop circulation. How do the four chambers of the heart relate to the two circulatory loops?arrow_forward
- In which of the following group/ groups of animals, heart does not pump oxygenated blood to different parts of the body?a) Pisces onlyb) Amphibians onlyc) Amphibians and reptiles onlyd) Pisces and amphibians.arrow_forwardWhat are some physiological reasons for the diversity of vertebrate circulatory systems?arrow_forwardThe circulatory system of the vertebrates is derived from ? of the Cnideria: a) ectoderm, b) the endoderm, c) heart, d) chloroplasts, e) the amoebocytes which occupy the space between the ectoderm and the endoderm.arrow_forward
- describe the functions of the vertebrate circulatory system?arrow_forwardWhat is the type of circulatory system present in arthropods? Do these animals have heart and respiratory pigments?arrow_forwardCompared and Contrast the muscular system, the nervous system, the cardiac system, the digestive system and endocrine system of a sheep to a Florida Mantee same body systems.arrow_forward
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