ANATOMY

GENERAL ANATOMY

ENDOCRINE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Dwarfism is the result of a lack of ____ hormone.
A
adrenocorticotrophic (ACTH)
B
oxytocin
C
antidiuretic (ADH)
D
growth (GH)
Explanation: 

Detailed explanation-1: -Growth hormone deficiency (GHD), also known as dwarfism or pituitary dwarfism, is a condition caused by insufficient amounts of growth hormone in the body. Children with GHD have abnormally short stature with normal body proportions.

Detailed explanation-2: -Acromegaly occurs when the pituitary gland produces too much growth hormone (GH) over a long period of time. The pituitary gland is a small gland at the base of your brain, behind the bridge of your nose. It produces GH and a number of other hormones. GH plays an important role in managing your physical growth.

Detailed explanation-3: -For individuals with dwarfism due to growth hormone deficiency, treatment with injections of a synthetic version of the hormone may increase final height. In most cases, children receive daily injections for several years until they reach a maximum adult height-often within the average adult range for their family.

Detailed explanation-4: -Final answer: Dwarfism results due to less secretion of growth hormone.

Detailed explanation-5: -Growth hormone fuels childhood growth and helps maintain tissues and organs throughout life. It’s produced by the pea-sized pituitary gland-located at the base of the brain. Beginning in middle age, however, the pituitary gland slowly reduces the amount of growth hormone it produces.

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