Question:
Which one of the following statements is CORRECT with reference to hypophyseal portal vein?
Which one of the following statements is CORRECT with reference to hypophyseal portal vein?
Show Hint
The portal vein carries hypothalamic hormones to the adenohypophysis.
Updated On: Nov 12, 2026
- It starts with hypothalamus and ends into neurohypophysis.
- It starts with hypothalamus and ends into adenohypophysis.
- It starts with hypophysis and ends into hypothalamus.
- It starts with hypophysis and ends into heart via superior vena cava.
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
A portal vein starts and ends in capillaries.
Step 2: Path
Hypothalamic releasing and inhibiting hormones enter capillaries in the hypothalamus. The hypophyseal portal vein carries them to capillaries in the anterior pituitary.
Step 3: Result
The hormones reach the adenohypophysis directly. The neurohypophysis gets hormones through nerve fibres instead.
Final Answer:
It starts in the hypothalamus and ends in the adenohypophysis. \[ \boxed{\text{(B) }\text{It starts with hypothalamus and ends into adenohypophysis.}} \]
A portal vein starts and ends in capillaries.
Step 2: Path
Hypothalamic releasing and inhibiting hormones enter capillaries in the hypothalamus. The hypophyseal portal vein carries them to capillaries in the anterior pituitary.
Step 3: Result
The hormones reach the adenohypophysis directly. The neurohypophysis gets hormones through nerve fibres instead.
Final Answer:
It starts in the hypothalamus and ends in the adenohypophysis. \[ \boxed{\text{(B) }\text{It starts with hypothalamus and ends into adenohypophysis.}} \]
Was this answer helpful?
0
0
Top MHT CET Biology Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- Important sperm lysin used for dissolving egg covering is
- In biogas plant, the role of acidogenic bacteria is to
- In $C_{3}$ plants, the first stable product of photosynthesis during the dark reaction is
- In case of anaerobic respiration, the RQ is ___________
View More Questions
Top MHT CET Human Endocrine System Questions
- Which hormone is used to increase the size of fruit?
- Which hormone is NOT produced by the Islets of Langerhans in the pancreas?
- Neurohypophysis is differentiated into the following parts except:
- Which of the following hormones is secreted by the anterior pituitary gland and stimulates the thyroid gland to release thyroxine?
- Which pair of glands are dual in origin:
View More Questions
Top MHT CET Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- The temperature of $32^{\circ}C$ is equivalent to
- The line $5x + y - 1 = 0$ coincides with one of the lines given by $5x^2 + xy - kx - 2y + 2 = 0 $ then the value of k is
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
View More Questions