Which of the following is a passageway for both air and food?
A. trachea
B. larynx
C. pharynx
D. bronchus
E. esophagus
C
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CT is not the best modality to demonstrate pathology for which organ?
A. liver B. spleen C. pancreas D. gallbladder
Blood moves forward through veins because of all of the following except
A) the pressure in the veins is lower than in the arteries. B) pumping by the smooth muscle in the wall of the vein. C) the respiratory pump. D) valves in the veins preventing the backward flow of blood. E) muscular compression.
The process by which neutrophils and monocytes squeeze out between cells of the blood vessel wall during an inflammatory response is known as:
a. diapedesis b. chemotaxi c. activation d. infiltration e. arterial passage
The special name for the plasma membrane of a muscle fiber is
A. sarcoplasmic reticulum. B. sarcolemma. C. sarcoplasm. D. T tubules.