Thyroxine cannot be produced without iodine.
a. true
b. false
a. true
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Would SSRIs be useful therapies for schizophrenia?
A. No, because they increase the availability of enkephalin. B. No, because they increase the availability of serotonin. C. Yes, because they increase the availability of acetylcholine. D. Yes, because they increase the availability of dopamine. E. No, because they increase the availability of norepinephrine.
Vaccines are effective because they
A. immediately stimulate cellular immunity to eliminate all of the pathogen in the body. B. inhibit antibodies from having secondary responses. C. stimulate the development of immunologic memory. D. increase the number of natural killer cells while decreasing the numbers of T and B cells.
The time between ovulation and menses is known as the ________ phase.
A. follicular B. primordial C. proliferative D. luteal
The bones of the antebrachium are the
A. radius and ulna. B. radius, ulna, humerus, and carpals. C. radius, ulna, carpals, and metacarpals. D. radius, ulna, and humerus. E. carpals, metacarpals, and phalanges.