One division of the autonomic nervous system stimulates your salivary glands to secrete a watery solution of enzymes, and the other division stimulates them to secrete mucus. Together, these secretions constitute the saliva. This is an example of which of the following?
A. A dual effect
B. A sympathetic effect
C. An antagonistic effect
D. A cooperative effect
E. A biofeedback effect
D. A cooperative effect
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A peptide bond forms between
A. a tRNA and an mRNA. B. an mRNA and an rRNA. C. a gene and a protein. D. adjacent amino acids.
What happens to angiotensin II in the blood as it passes through the lungs? a. It is converted to aldosterone. b. It is converted to renin
c. It is destroyed. d. It is activated. e. It is inactivated.
Oxidized nicotinamide adenine dinucleotide (NAD) has ________ two hydrogens.
lost gained shared
A spasm or excessive contraction of which of the following muscles will contribute to subluxation of the mandible by drawing the articular disc beyond the articular eminence of the TMJ?
A. Temporalis B. Buccinator C. Medial pterygoid D. Lateral pterygoid