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Select the option which correctly descri...

Select the option which correctly describes the function of given hormones.

A

Parathormone : Decreases blood Calcium

B

Cortisol : Decreases blood glucose level

C

Vasopressin : stimulates reabsorption of `Na^+`

D

Androgen : Stimulates erythropoiesis

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the functions of various hormones, we will analyze each hormone and its corresponding function step by step. ### Step 1: Identify the Hormones and Their Functions We need to look at the hormones mentioned and their described functions. 1. **Parathormone (PTH)** - Secreted by the parathyroid gland. 2. **Cortisol** - A glucocorticoid secreted by the adrenal cortex. 3. **Vasopressin (Antidiuretic Hormone)** - Secreted by the posterior pituitary gland. 4. **Androgens** - Male sex hormones. ### Step 2: Analyze Each Hormone's Function Now, we will evaluate the function of each hormone based on biological knowledge. 1. **Parathormone (PTH)**: - Function: Increases calcium reabsorption from the renal tubules and intestines, thus raising blood calcium levels. - Conclusion: The description of PTH's function is correct. 2. **Cortisol**: - Function: Stimulates gluconeogenesis in the liver, leading to an increase in blood glucose levels. - Conclusion: The description stating that cortisol decreases blood glucose levels is incorrect. 3. **Vasopressin (Antidiuretic Hormone)**: - Function: Promotes water reabsorption in the kidneys (specifically in the distal convoluted tubule and collecting duct). - Conclusion: The description stating that vasopressin stimulates sodium reabsorption is incorrect. 4. **Androgens**: - Function: Stimulate erythropoiesis (the production of red blood cells). - Conclusion: The description stating that androgens stimulate erythropoiesis is correct. ### Step 3: Final Evaluation Now, we summarize the findings: - **Parathormone**: Correct function described. - **Cortisol**: Incorrect function described. - **Vasopressin**: Incorrect function described. - **Androgens**: Correct function described. ### Conclusion The correct match from the options provided is **Androgens**, which stimulate erythropoiesis. ---
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