The building blocks that form the DNA double helix are called
A. nuclear pores.
B. steroid bases.
C. nucleotides.
D. nitrogenous acids.
E. nucleoli.
Answer: C
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A highly compliant lung is easier to stretch than a less compliant one
Indicate whether the statement is true or false
Which sympathetic pathway involves only a preganglionic axon going to the effector organ?
A. Splanchnic nerve pathway B. Adrenal medulla pathway C. Spinal nerve pathway D. Postganglionic sympathetic nerve pathway E. None of the choices is correct.
The ________ innervation of the kidneys reduces urine production, while the function of its ________ innervation is unknown.
A. parasympathetic; sympathetic B. sympathetic; parasympathetic C. enteric; somatic D. central; peripheral E. peripheral; central
Baroreceptor reflexes
A. are triggered by increased blood osmolality. B. correct changes in blood pH. C. do not impact the activity of the heart. D. are of minor importance in humans. E. can change heart rate.