MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Human Physiology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
GnRH directly stimulates release of _________ |
| A. | FSH |
| B. | Progesterone |
| C. | Estrogen |
| D. | Thyrocalcitonin |
| Answer» B. Progesterone | |
| 2. |
Osmoreceptors in hypothalamus are involved in _________ |
| A. | Secretion of GH |
| B. | Secretion of ADH |
| C. | Secretion of ACTH |
| D. | Secretion of Aldosterone |
| Answer» C. Secretion of ACTH | |
| 3. |
If hypothalamus fails to secrete GnRH the effect would be _________ |
| A. | Hypersecretion of oxytocin |
| B. | Hypersecretion of prolactin |
| C. | Hypersecretion of pituitary gonadotropins |
| D. | Hyposecretion of pituitary gonadotropins |
| Answer» E. | |
| 4. |
OSMORECEPTORS_IN_HYPOTHALAMUS_ARE_INVOLVED_IN__________?$ |
| A. | Secretion of GH |
| B. | Secretion of ADH |
| C. | Secretion of ACTH |
| D. | Secretion of Aldosterone |
| Answer» C. Secretion of ACTH | |
| 5. |
GnRH_directly_stimulates_release_of__________$ |
| A. | FSH |
| B. | Progesterone |
| C. | Estrogen |
| D. | Thyrocalcitonin |
| Answer» B. Progesterone | |
| 6. |
If hypothalamus fails to secrete GnRH the effect would be ________? |
| A. | Hypersecretion of oxytocin |
| B. | Hypersecretion of prolactin |
| C. | Hypersecretion of pituitary gonadotropins |
| D. | Hyposecretion of pituitary gonadotropins |
| Answer» E. | |
| 7. |
Which of the following consists of nerve tissue and down growth from hypothalamus? |
| A. | Posterior pituitary |
| B. | Anterior pituitary |
| C. | Thymus |
| D. | Adrenal |
| Answer» B. Anterior pituitary | |
| 8. |
Secretion of many anterior pituitary hormones are controlled by other hormones from _________ |
| A. | Pancreatic lobes |
| B. | Adrenal gland |
| C. | Hypothalamus |
| D. | Thyroid gland |
| Answer» D. Thyroid gland | |
| 9. |
Which of the following events could be a result of damage to hypothalamus portal system? |
| A. | Decreased secretion of ADH |
| B. | Decreased secretion oxytocin |
| C. | Decreased secretion TSH |
| D. | Decreased secretion PTH |
| Answer» D. Decreased secretion PTH | |
| 10. |
Hormones produced in hypothalamus are _________ |
| A. | Oxytocin and estrogen |
| B. | Oxytocin and testosterone |
| C. | Oxytocin and Antidiuretic hormone |
| D. | Oxytocin and thyroxine |
| Answer» D. Oxytocin and thyroxine | |
| 11. |
Displacement of the set point in the hypothalamus is due to _________ |
| A. | Pathogens |
| B. | Effectors |
| C. | Receptors |
| D. | Pyrogens |
| Answer» E. | |
| 12. |
Hypothalamus is a part of __________ |
| A. | Midbrain |
| B. | Forebrain |
| C. | Hind brain |
| D. | Future brain |
| Answer» C. Hind brain | |
| 13. |
What connects hypothalamus to the pituitary? |
| A. | Infundibulam |
| B. | Corpus callosum |
| C. | Anterior |
| D. | Cerebral cortex |
| Answer» B. Corpus callosum | |