Cellular (cell-mediated) immunity is effective against ________
A) allergens
B) extracellular viruses
C) cancer cells
D) venoms
E) toxins
C
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A torn tendon or ligament is diagnosed as which of the following?
A. Bursitis B. A sprain C. Tendonitis D. Gout E. A strain
When food enters the stomach, mass movements are triggered in the colon primarily by the __________ reflex
Fill in the blank(s) with correct word
Nonruminats absorb about ________ grams of endogenous proteins a day
a. 5 to 10 b. 10 to 20 c. 10 to 30 d. 20 to 30 e. 20 to 40
Vasoconstriction is caused by ______ stimulation of vascular smooth muscle; ______ stimulation of vascular smooth muscle causes vasodilation
A. decreased; increased B. parasympathetic; sympathetic C. sympathetic; increased D. parasympathetic; decreased E. sympathetic; parasympathetic