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NWHSU Histology 2 Test 1 - Circulatory System

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show AV Node  
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How would these specialized cells (AV Node) function differently than regular cardiac muscle?   show
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show Arteriole  
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Name the blood vessel described: Endothelium usually the most responsive to histamine and so is very important in the inflammatory response   show
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Name the blood vessel described: Often associated with phagocytic cells   show
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show A. Tunica Intima B. Arteries (is not found in veins)  
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show Fenestrated capillaries  
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show A. Collagen B. Smooth muscle and elastic  
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show Atrial myocytes  
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Which group of cardiac muscle cells has the SLOWEST transmission speed?   show
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show Outer dense fibrous layer and Inner serous layer  
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show Aortic valve  
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show Impaired blood flow and Thrombus formation (blood clot)  
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Describe the parietal pericardium: The outer layer is composed of A. ______ and the inner layer is composed of B.________   show
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What type of capillary would most likely be found in endocrine organs?   show
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show Greatest rate of intrinsic depolarization  
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The atrial and ventricular muscles are connected by the _______   show
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Describe the tunica media of an elastic artery.   show
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show AV Bundle  
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show There would be no conductance to the ventricles  
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How does the cytology of purkinje fibers differ from that of regular cardiac muscle fibers?   show
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The parietal pericardium is non- distensible. Describe why?   show
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Which cells of the arteriole would likely secrete a product which inhibits platelet aggregation?   show
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show Continuous endothelium and basil lamina w/occluding junctions  
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Which cells of the heart secrete a product which causes relaxation of vascular smooth muscle and the loss of sodium and water through the kidney?   show
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Choose the items below which describe an elastic artery. Put all correct. A. is primarily responsible for the maintenance of normal arterial blood pressure   show
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Choose the items below which describe an elastic artery. Put all correct. B. has a pronounced internal elastic lamina   show
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Choose the items below which describe an elastic artery. Put all correct. C. has abundant elastic in its tunica media D. has abundant smooth muscle in its tunica media   show
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How does the structure of the lacteal relate to its function?   show
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show atrial myocardium  
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Painful red streaks radiating from a puncture wound would suggest inflammation of the ______.   show
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show continuous epithelium  
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Created by: AnatomyMash
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