EBK BIOLOGY
6th Edition
ISBN: 9780134819075
Author: Maier
Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)
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Chapter 20, Problem 7LTB
Summary Introduction
Introduction:
The heart is the muscular organ which is approximately the size of one’s fist. It is located behind and slightly left of the breastbone. The function of the heart is to pump the blood by arteries and veins. The whole network of arteries, veins, and heart is termed as cardiovascular system.
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Chapter 20 Solutions
EBK BIOLOGY
Ch. 20 - Describe how contraction of the diaphragm allows...Ch. 20 - Prob. 2LTBCh. 20 - Alveoli are ___________. small air sacs at the...Ch. 20 - Prob. 4LTBCh. 20 - Prob. 5LTBCh. 20 - Prob. 6LTBCh. 20 - Prob. 7LTBCh. 20 - Prob. 8LTBCh. 20 - Heart attacks ___________. are typically caused by...Ch. 20 - Prob. 10LTB
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- The abnormal narrowing of a blood vessel is ____________________.arrow_forwardThe death of the walls of blood vessels is ____________________.arrow_forwardThe abnormal hardening of the walls of an artery or arteries is called ______________. arteriosclerosis arteriostenosis arthrostenosis artherosclerosisarrow_forward
- If a blood veseel is red, then it is artery and it carries oxygen rich blood. TRUE or falsearrow_forwardthat directly drain(s) blood from capillaries is/are called __arrow_forwardStarting in the left ventricle, list in order all the vessels that an erythrocyte will pass to reach the femoral region.arrow_forward
- Blood in the heart chambers is separated from the myocardium by a thin membrane called the _____.arrow_forwardThe_______ carry oxygenated blood from the heart to the rest of the body?arrow_forwardIn all humans the first three arteries to branch off of the aortic arch are brachiocephalic trunk, left common carotid artery and left subclavian artery. True False Fossa ovalis exists in a fetal heart and turns into foramen ovale upon birth. True False Atrial muscles contract from the base down, while ventricular muscles contract from the apex upwards. True False Capillary hydrostatic pressure is higher than the capillary osmotic pressure at the beginning of the capillary, but is lower at the end of the capillary. True Falsearrow_forward
- Put in Order (arrange these structures in the order in which blood passes through them-assume that the blood is about to leave the right atrium) aorta aortic semilunar valve left ventricle left atrium lungs mitral valve pulmonary semilunar valve pulmonary artery right ventricle superior/inferior vena cava tissues of the body tricuspid valvearrow_forwardYou are a red blood cell on your way to the second etatarsal from the left ventricle of the heart. Place the following blood vessels in the order in which you will pass through them. dorsal metatarsal artery arcuate artery dorsalis pedis artery anterior tibial artery popliteal artery femoral artery external iliac artery ascending aorta aortic arch descending aorta common iliac arteryarrow_forwardwhen the blood from the heart goes out into the rest of the body it is oxygen rich blood, however when it comes back to the superior vena cava and inferior vena cava would it be oxygenated blood or deoxygenated blood?arrow_forward
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