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Question 6 7 8 9 10 11 stic feature of muscular artery s the presence of an inte

ID: 142713 • Letter: Q

Question

Question 6 7 8 9 10 11

stic feature of muscular artery s the presence of an internal and external elastic lamina True/Falsel ' e 6. Elastic arteries are typically located closest to the heart where pressures are _highs Exercise 22.4: Arteriole (highest/ lowest 7. Constriction of arterioles (decreases/increases) blood flow into capillary beds. Exercise 22.5: Vein 8. Veins are considered (high/low) pressure vessels. 9. A venous valve is formed by an infolding of the tunica intima. (True/False) 10 Exercise 22.6: Observing Electron Micrographs of Capillaries following types of capillaries from most to least permeable. 10. Rank the 1 a. continuous b. fenestrated C. sinusoidal Exercise 22.7: Pulmonary Circuit 11. Trace the flow of blood from the right ventricle of the heart through the pulmonary circulation and back to the left atrium of the heart. Be sure to identif heart valves through which the blood flows. right ventricle -left atrium Chapter Twenty-Two The Cardiovascular System: Vessels and Circulation

Explanation / Answer

Highest Decrease Low True Sinusoidal is most permeable, fenestrated is semi permeable and continuous is the least permeable.

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