The two classes of adrenergic receptors are alpha and beta. splanchnic and termi

Question

The two classes of adrenergic receptors are alpha and beta. splanchnic and terminal. muscarinic and nicotinic. nicotinic and cholinergic muscarinic and terminal The posterior pituitary has a direct connection with neurons of the hypothalamus is controlled by releasing hormones produced in the hypothalamus. produces hormones that regulate other endocrine glands stores lipotropins. is not related to fluid balance in the body. Which of the following is a subdivision of the anterior pituitary pars nervosa pars distalis pars hypothalamus pars infundibuli pars proximalis The hypothalamohypophystal portal system carries hormones from the A anterior pituitary to the hypothalamus posterior pituitary to die hypothalamus. hypothalamus to the anterior pituitary hypothalamus to the posterior pituitary anterior pituitary to posterior pituitary ADH is also called vasopressin because at high concentrations it causes increased urine output constriction of blood vessels

Explanation / Answer

29. A. alpha and beta (can be activated by the release of epinephrine.)

30. A. has a direct connection with neurons of the hypothalamus ( when action potentials from hypothalamic neurosecretory cells )

31. B. pars distalis (distal part anterior pituitary where bulk of pituitary hormones are produced)

32. C. hypothalamus to the anterior pituitary.

33. B. constriction of blood vessels (this increases blood pressure)

34. D. Oxytocin (stimulates smooth muscle contraction in uterine wall)

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