**Core Concept**
The growth of a child is regulated by a complex interplay of hormones, growth factors, and other physiological processes. Growth hormone (GH) from the pituitary gland plays a central role, but other hormones also have significant effects on growth and development.
**Why the Correct Answer is Right**
Growth hormone (GH) stimulates the production of insulin-like growth factor 1 (IGF-1), which in turn promotes cell proliferation and growth. Other hormones that affect growth include thyroid-stimulating hormone (TSH), which regulates thyroid hormone production, and sex hormones such as estrogen and testosterone. However, the correct answer is not among these options.
**Why Each Wrong Option is Incorrect**
**Option A:** (Missing option) - We cannot evaluate this option as it is missing.
**Option B:** (Missing option) - We cannot evaluate this option as it is missing.
**Option C:** (Missing option) - We cannot evaluate this option as it is missing.
**Option D:** (Missing option) - We cannot evaluate this option as it is missing.
However, if we were to provide a plausible incorrect option, such as "aldosterone," we could explain that **Option D:** aldosterone is a mineralocorticoid hormone that primarily regulates electrolyte balance and blood pressure, and does not directly influence growth.
**Clinical Pearl / High-Yield Fact**
The growth hormone/insulin-like growth factor 1 (GH/IGF-1) axis is a crucial regulator of growth and development. Deficiencies in this axis can lead to growth hormone deficiency, a condition that can be treated with recombinant human growth hormone (rhGH).
**Correct Answer:** .
Free Medical MCQs Β· NEET PG Β· USMLE Β· AIIMS
Access thousands of free MCQs, ebooks and daily exams.
By signing in you agree to our Privacy Policy.