3. Match the terms in the key to the descriptions provided below.1. drains blood into the right atrium2. tricuspid and mitral valves3. discharging chambers of the heart4. innermost layer of the pericardium5. receiving chambers of the heart6. layer composed of cardiac muscle7. provide nutrient blood to the heart muscle8. visceral pericardium 189. pulmonary and aortic valvesV18781610Key:atriaatrioventricular valvesaths coronary arteriescoronary sinusendocardiumepicardiummyocardiumsemilunar valvesBhoventricles

The human cardiovascular system is a complex network responsible for circulating blood throughout…

Answered: 1. drains blood into the right atrium…

Phlebotomy Essentials

6th Edition

ISBN:9781451194524

Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Chapter1: Phlebotomy: Past And Present And The Healthcare Setting

Section: Chapter Questions

Problem 1SRQ

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8. We discussed fish, amphibian, and mammalian hearts, but didn’t spend much time on reptiles and birds. Please compare and contrast the anatomy of the heart ina) most reptiles (turtles, snakes, lizards) in terms of number of atria, number of ventricles, total number of chambers, and development of the aorta from aortic arches (left, right, or both). Use a table, not text. Also, include a drawing showing the basic template of dorsal aorta, ventral aorta, and six aortic arches, along with drawings showing the modified patterns of aortic arches in a-d above.
The Greek anatomist Erasistratus, originally from Ceos, identified the correct function of the right atrioventricular valve of the human heart, which was to prevent backward flow of blood from: the right ventricle to the right atrium the right ventricle to the left ventricle the right ventricle to the left atrium the left ventricle to the right ventricle
A 60-year-old woman receives a coronary angiogram following a myocardial infarction in order to evaluate the condition of her coronary circulation. Most blood draining from the heart wall (myocardium) will return to the heart through which of the following structures? Coronary sinus Superior vena cava Ascending aorta Pulmonary veins Inferior vena cava
15. Each heart chamber contracts separately, first the right atrium, then the right ventricle, left atrium, and left ventricle. True or False
Why is the delay in electrical conduction between the atria and the ventricles important? Tachycardia results if the delay is absent. Atria must contract to fill the ventricles with blood. AV valves must have time to close slowly. Bradycardia results if the delay is absent.
Heart disease is the leading cause of death around the world. One of the most common complications of heart discase is heart failure which occurs when heart cannot pump enough blood to meet body needs. (i) Discuss the most common cause of failure to the right ventricle.
which of the following are true of atrioventricular valves? pick three answers: attached to chordae tendinae, produce the first heart sound, prevent the backflow of blood into the atria, produce the second heart sound, separate ventricles from arteries
Sketch a comparison of a human ang pig's heart. Cite its similarities and differences. Label the following: The 4 Chambers The 4 major blood vessels The biscuspid and tricuspid valves The semi-lunar valves
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#4
which of the following groups is most related to the pumping function of the heart? Explain the myocardial layer and conducting system of heart ??. Thx received like.. ?%
Trace the flow of blood across the different chambers of the heart. right atrium - _____ - right ventricle - _____- pulmonary trunk - _____ - lungs - _____ - left atrium - _____ - left ventricle Group of answer choices tricuspid valve/ pulmonic valve/ pulmonary arteries/ pulmonary veins/ bicuspid valve tricuspid valve/ pulmonic valve/ pulmonary veins/ pulmonary arteries/ bicuspid valve bicuspid valve/ pulmonic valve/ pulmonary veins/ pulmonary arteries/ tricuspid valve bicuspid valve/ pulmonic valve/ pulmonary arteries/ pulmonary veins/ tricuspid valve

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