LAB MANUAL FOR HUMAN A&P MAIN VERSION
4th Edition
ISBN: 9781266871016
Author: Martin
Publisher: MCG
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Textbook Question
Chapter 44, Problem 2PL
Oxygen-rich blood is located in the
a. left-side chambers.
b. right-side chambers.
c. superior chambers.
d. inferior chambers.
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Chapter 44 Solutions
LAB MANUAL FOR HUMAN A&P MAIN VERSION
Ch. 44 - The ________is the inferior end of the heart that...Ch. 44 - Oxygen-rich blood is located in the a. left-side...Ch. 44 - The two superior heart chambers are the a. left...Ch. 44 - Which of the following is an atrioventricular (AV)...Ch. 44 - The __________ lines the heart chambers. a....Ch. 44 - Which heart valve has two cusp s instead of three...Ch. 44 - Chordae tendineae connect the cusps of the AV...Ch. 44 - The systemic circuit delivers blood to the lungs...Ch. 44 - The right and left coronary arteries containing...Ch. 44 - FIGURE 44.13 Identity the features on this...
Ch. 44 - FIGURE 44.14 identity the features indicated on...Ch. 44 - FIGURE 44.15 Label this frontal section of the...Ch. 44 - Prob. 2.1ACh. 44 - Compare the structure of the left atrioventricular...Ch. 44 - Prob. 3.2ACh. 44 - What is the functional significance of the...Ch. 44 - List the correct pathway through which blood must...Ch. 44 - Describe the general overall shape of the left and...Ch. 44 - What was the measured thickness of the left...Ch. 44 - Explain the functional significance of the...
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- Exchange of waste material, oxygen, carbon dioxide, and metabolites such as salts and food molecules takes place in thea. capillaries.b. venules.c. arterioles.d. arteries.arrow_forwardselect the applicable structures a.Pulmonary circulation b.Systemic circulation c.Carries oxygen-poor blood d.arrow_forwardVentilation in the capillaries is matched to perfusion. This means that a. blood pressure from capillaries must match the pressure from the arterioles b. gas pressure in the alveolar must match the pressure in the bronchioles c. ventilation is never profuse enough d. ventilation in the alveolar must match the blood flow passing over those alveiolararrow_forward
- The pericardial cavity is located between thea. fibrous pericardium and the parietal layer of the serouspericardium.b. parietal and visceral layers of the serous pericardium.c. visceral layer of the serous pericardium and theepicardium.d. myocardium and the visceral layer of the serouspericardium.arrow_forwardThe hypoxic ventilatory response occurs when low arterial PO2 stimulates thea. aortic bodies.b. carotid bodies.c. central chemoreceptors.d. all of these.arrow_forwardThe membrane that covers the lungs is called a. parietal pleura. b. visceral pleura. c. parietal pericardial. d. visceral pericardial.arrow_forward
- Which of the following statements about the circulatory system is false? A. Blood in the aorta is oxygenated. B. Blood in the pulmonary artery is deoxygenated. C. Blood in the inferior vena cava is deoxygenated. D. Blood in the pulmonary vein is deoxygenated.arrow_forwardHigh Altitude Sickness The following story illustrates the development of a high altitude illness. You fly from Vancouver to Denver at 1,525 meters. That afternoon you rent a car and drive up to the trailhead at 2,438 m. You hike up to your first camp at 2,745 m. The next day you hike up to 3,048 m. You begin to have a severe headache and feel nauseous and weak. If your condition worsens, you may begin to have difficulty hiking. What causes altitude sickness? The concentration of oxygen at sea level is about 21% and the barometric pressure averages 760 mmHg. As altitude increases, the concentration remains the same but the number of oxygen molecules per breath is reduced. At 3,658 m the barometric pressure is only 483 mmHg, so there are roughly 40% fewer oxygen molecules per breath. Source: http://www.princeton.edu/~oa/safety/altitude.shtml Which of the following explains the problem with oxygen levels at high altitude? Select one: a. Active transport of O₂ is with the concentration…arrow_forwardThe valve located between the right atrium and the right ventricle is thea. aortic semilunar valve. c. tricuspid valve.b. pulmonary semilunar valve. d. bicuspid (mitral) valve.arrow_forward
- The superior margin of the diaphragm is supplied blood by the ____ artery. A. Superior mesenteric B. Superior phrenic C. Lumbar D. Inferior thoracicarrow_forwardWhich of the following statements is correct? a. Arteries carry blood away from the heart and veins carry blood to the heart. b. Arteries carry blood to the heart and veins carry blood away from the heart. C. All arteries carry oxygen-rich blood and veins carry oxygen-poor blood. d. Arteries carry oxygen-poor blood and veins carry oxygen-rich blood.arrow_forwardThe peripheral chemoreceptors that respond to oxygen levels of the blood and regulate heart activity are located in Select one: a. structures near the carotids and aortic arch. b. the infundibulum of the hypothalamus. c. the left ventricle. d. the right ventricle. e. the medulla oblongata.arrow_forward
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