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Which of the following hormones can play a significant role in osteoporosis?
Options
(a) Parathyroid hormone and Prolactin
(b) Estrogen and Parathyroid hormone
(c) Progesterone and Aldosterone
(d) Aldosterone and Prolactin
Correct Answer:
Estrogen and Parathyroid hormone
Explanation:
Estrogen promotes the activity of osteoblast and inhibits osteoclast. In an ageing female osteoporosis occurs due to deficiency of estrogen. Parathormone promotes mobilisation of calcium from bone into blood. Excessive activity of parathormone causes demineralisation leading to osteoporosis.
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Topics: Neural Control and Chemical Coordination
(195)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Tobacco plants resistant to a nematode have been developed by the introduction of DNA
- Which one of the following acts as secondary pollutant?
- Which one of the following pairs is wrongly matched? Alcohol – nitrogenase
- Some vascular bundles are described as open because these
- Bacteria are considered more as plants than animal because of the presence of
Topics: Neural Control and Chemical Coordination (195)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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