Pls answer the following questions. Letters only, no need for explanation 1. Which of the following describes an artery? A. round and larger lumen B. lumen is large when blood is flowing C. without valve D. with valve 2. These permit easier movement of cells between tissues and blood. A. sinusoid capillaries B. continuous capillaries C. fenestrated capillaries D. metarterioles 3. Which of the following is TRUE about the heart wall layers? A. subendothelial layer is without smooth muscle
Pls answer the following questions. Letters only, no need for explanation
1. Which of the following describes an artery?
A. round and larger lumen
B. lumen is large when blood is flowing
C. without valve
D. with valve
2. These permit easier movement of cells between tissues and blood.
A. sinusoid capillaries
B. continuous capillaries
C. fenestrated capillaries
D. metarterioles
3. Which of the following is TRUE about the heart wall layers?
A. subendothelial layer is without smooth muscle
B. subendothelial layer is without Purkinje cells
C. myocardia of atria is thicker than ventricles
D. Myocardia of atria is thinner than ventricles
4. Which of the following statements is TRUE about the heart?
A. the lining of the heart is similar to the blood vessels
B. the principal component of the heart is the epicardium
C. endocardium is also known as the serous pericardium
D. endocardium is surrounded by adipocytes
5. The white pulp of spleen _____.
A. produce blood cells
B. store platelets
C. destroy blood borne pathogens
D. remove defective blood cells
6. Which of the following is TRUE?
A. Tonsillitis of viral origin usually resolves on its own.
B. Pharyngeal tonsillitis are paired
C. Tonsillitis are caused by viruses only
D. Lingual tonsils are commonly removed in tonsillectomy
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