The stomach churns food into a pasty material is called ________.
A. chyle
B. saliva
C. a bolus
D. chyme
Answer: D
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If the diameter of the efferent arterioles leading away from the glomerulus decrease (vasoconstriction) which of the following is not likely to occur?
A) Urine output will increase. B) Systemic blood pressure will go up. C) Glomerular filtration rate will increase. D) Net filtration pressure will increase.
The longest vein in the body is the
A) small saphenous vein. B) great saphenous vein. C) sartorius vein. D) cephalic vein. E) femoral vein.
The increase in muscle tension that is produced by increasing the number of active motor units is called
A) complete tetanus B) treppe C) wave summation D) incomplete tetanus E) recruitment
The anatomical left and right lobes of the liver are separated on the diaphragmatic surface of the liver by which of the following structures?
(A) fissure for the round ligament of the liver (B) fissure for the ligamentum venosum (C) falciform ligament (D) porta hepatis (E) lesser omentum