od levels of thyroxine are low blhe thyroid gland will secrete Ts and T a. The h
ID: 128422 • Letter: O
Question
od levels of thyroxine are low blhe thyroid gland will secrete Ts and T a. The hypothalamu hea will stimulate The adrenal cortex will secrete thyroxine the anterior pituitary gland to secrete TSH d· The parathyroid gland will secrete calcitonin e. The posterior pituitary gland will stimulate the hypothalamus by secreting TS 152 An increase in blood glucose and an anti-inflammatory effect are important effects of lujeoids a. glucagon b. cortisol c. mineralcorticoids d. aldosterone e. ADH 153 The stimulus for the release of parathyroid hormone is a. PRH b. low levels of calcium ions in the blood c. TSHH d. nerve impulses from the hypothalamus e. calcitonin Hormones of the posterior pituitary gland are released in response to a. releasing hormones from the hypothalamus b. nerve impulses from the hypothalamus c. permissive hormones from the pineal gland d. rennin from the kidneys 154 e. releasing and inhibiting hormones from the anterior pituitary gland The uterus is an important target organ for a. FSH b. LH 155 c. estrogens d. progesterone e. both c and d 156 The primary effect of T and T4 is to a. decrease the blood glucose b. promote the release of calcitonin c. promote heat producing, oxygen consuming metabolic reactions d. stimulate the uptake of iodine and hormone synthesis by the thyroid gl e. promote excretion of sodium ions in the urineExplanation / Answer
ans-151- if thyroxins are low the hypothalamus secrets thyrotropin-releasing hormones (TRH), which stimulates the anterior pituitary to secret TSH so that answer will be option b
ans-152-cortisol
secret in response to ACTH, increase rate of glycolysis and glycogenesis, resulting in increase in bloodglucose level.also acts as anti-inflammatory.
ans-153-low level of calcium ionin the blood
PTH hormone cause calcium to be released from bone into blood.
ans-154-nerve impulses from the hypothalamus
sucking infants---> stimulates nerve ending ----->hypothalamus ----->posterior lobe ----->oxytocin ------>milk ejection
155 ans-D-progesterone
target organ-uterus-maintain uterine lining endometrium
estrogen stimulates repair of uterine lining
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