If dietary iodine levels are deficient you would expect that plasma TSH levels would be ________ and that plasma thyroxine levels would be ________
A) high; low
B) low; high
C) unchanged; low
D) low; unchanged
E) low; low
A
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Veterinarians sanitize boots and hands between farm visits to decrease spread of ________________________________________ from farm to farm
Fill in the blank(s) with correct word
When compared to a primary response, the antibody levels in a secondary response
A. rise more gradually and with a smaller proportion of IgG antibodies. B. rise more gradually and with a greater proportion of IgG antibodies. C. rise more rapidly and with a smaller proportion of IgG antibodies. D. rise more rapidly and with a greater proportion of IgG antibodies.
What vessels do the right and left external jugular veins drain into?
Which of the following is not a reason that somatic reflexes act faster than visceral reflexes?
A. The effector pathway in the somatic reflex arc is myelinated. B. The effector pathway in the visceral reflex arc involves more chemical synapses. C. Some of the neurons in the effector pathway in the visceral reflex arc are unmyelinated. D. The effector organs in the somatic reflex are closer to the spinal cord. E. The effector pathway in the visceral reflex arc involves more neurons.