What is the main nutrient needed in order to synthesize thyroid hormone?
a. iodine
b. iron
c. glucose
d. protein
e. tyrosine
a
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How many net ATP molecules are produced by the complete metabolism (all pathways) of one glucose molecule?
A) 2-4 ATP B) 6 ATP C) 30-32 ATP D) 100-120 ATP E) 150 ATP
The types of neurons that carry impulses to the brain and spinal cord are called:
a. motor neurons b. sensory neurons c. efferent neurons d. both B and C above
Skin is a mucous membrane
Indicate whether the statement is true or false
When two action potentials arrive simultaneously at two different presynaptic terminals that synapse with the same postsynaptic neuron,
A. hyperpolarization occurs. B. temporal summation occurs. C. the direction of the action potential is reversed. D. spatial summation occurs. E. threshold is never reached.