What is produced when two diiodotyrosine molecules couple together?
A. Thyroxine
B. Triiodothyronine
C. Tetraiodothyronine
D. Both tetraiodothyronine and thyroxine are correct.
Answer: D
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The term distal means
A. closer to the point of attachment. B. toward the midline. C. the back of the body or body part. D. nearer the inside or core of the body or an organ. E. farther from the point of attachment.
Where is the splenius capitis?
a) A b) B c) C d) K e) L
Active hyperemia refers to
a. arteriolar dilation in response to local chemical changes that accompany increased metabolic activity of the tissue b. local arteriolar mechanisms that are aimed at keeping tissue blood flow fairly constant in spite of wide deviations in mean arterial driving pressure c. the increase in blood flow to a tissue that occurs after removal of an occlusion of its blood supply d. maintaining adequate mean arterial pressure to drive blood forward into a tissue e. none of the above
The inability to produce a gag reflex could indicate a problem with the:
A) abducens nerve (VI) or trochlear nerve (IV). B) glossopharyngeal nerve (IX) or vagus nerve (X). C) facial nerve (VII) or trigeminal nerve (V). D) hypoglossal nerve (XII) or vestibulocochlear nerve (VIII).