The human pituitary gland has two anatomically distinct region. They are distinc
ID: 181251 • Letter: T
Question
The human pituitary gland has two anatomically distinct region. They are distinct in part because only the posterior lobe is an extension of the hypothalamus the posterior lobe lacks endocrine tissue. only the anterior lobe exhibit neuroendocrine-to-endocrine pathway hormonal action. only b and c would make them anatomically distinct a, b and c makes them anatomically distinct The basic contractile unit of a fast twitch skeletal muscle fiber is the muscle cell. macromere. transverse tubules Ca^2+ ion channels. Serious problems can arise for an Rh^+ fetus developing in a mother who has had multiple pregnancies when the mother is Rh^+ and each previous fetus was Rh^- when the mother is Rh^+ and each previous fetus was Rh^+ when the mother is Rh^- and each previous fetus was Rh^-. when the mother is Rh^+ and each previous fetus was Rh^+. The onset of puberty is triggered by an increase in production and secretion of _________ from the hypothalamus, which then stimulates the to release LH and ________ to the body. GH, posterior pituitary, testosterone GnRH, posterior pituitary, FSH GnRH, anterior pituitary, FSH GH, anterior pituitary, estrogen Action potentials at the terminal end of a motor end unit are able to spread deep within the interior of a skeletal muscle cell because of actin filaments Ca^2+, steroid hormones. neurotransmitters. T tubules. To initiate a contraction event in the sarcomere: ATP must be hydrolyzed, the myosin head must unite with a phosphate must be released from only a and b are necessary a, b, and c will be necessary Axonal myelination causes depolarization and reploarization to occur only at dendrites Nodes of Ranvier axon terminals both a and b would apply none of the above would applyExplanation / Answer
Option E:
The human pituitary gland has two anatomically distinct regions. They are distinct in part because only posterior region lacks the endocrine tissue, only the posterior lobe is an extension of the hypothalamus and only the anterior lobe exhibits neuroendocrine –to-endocrine pathway hormonal action.
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