Neuroendocrinology | MCQs
ہائپوتھلمس کے ذریعہ کون سے ہارمونز کی ترکیب کی جاتی ہے؟
A. Releasing factors
B. Vasopressin
C. Oxytocin
D. All of the above
Explanation
The hypothalamus synthesizes oxytocin and vasopressin (ADH). They are stored in the posterior pituitary for release. It also produces releasing factors (hormones) that regulate the anterior pituitary gland. Show/Hide Explanation
ہارمون ایپیینفرین _____ کے ذریعہ خفیہ ہے؟
A. Thyroid gland
B. Adrenal gland
C. Pituitary gland
D. None of these
Explanation
Epinephrine (adrenaline) is secreted by the adrenal medulla . It plays a key role in the " fight or flight " response. It increases heart rate, blood pressure, and energy availability during stress or emergency situations. Show/Hide Explanation
A. Estrogen and Progesterone
B. Insulin and Glucagon
C. Cortisol and Adrenaline
D. Growth Hormone-Releasing Hormone (GHRH) and Somatostatin
Explanation
The release of hormones by the pituitary gland is regulated by releasing hormones and inhibiting hormones produce d by the hypothalamus.
Specifically, the growth hormone-releasing hormone (GHRH) stimulates the release of growth hormone (GH) from the pituitary, while somatostatin inhibits its release.
Show/Hide Explanation
ہائپوتھیلمس سگنلنگ مالیکیول پیدا کرتا ہے جیسے ______؟
A. None of these
B. Prostaglandin
C. Granzyme
D. Spermine
Explanation
The hypothalamus produces prostaglandins . It is act as signaling molecules in regulating body temperature and inflammation. These molecules play a crucial role in the hypothalamic-pituitary axis for hormone regulation. Show/Hide Explanation
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