Asked by Dmitrii Minskii on May 02, 2024

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Verified

Absence of the parathyroid hormone causes

A) lethargy and hair loss.
B) tetany.
C) sleepiness.
D) mental retardation.
E) cretinism.

Parathyroid Hormone

A hormone produced by the parathyroid glands that regulates calcium levels in the blood, essential for bone maintenance and normal nerve and muscle function.

Tetany

A medical condition characterized by spasms in the hands and feet, cramps, and muscle twitches caused by imbalances in calcium or other electrolytes in the body.

  • Learn about the role and effect of the endocrine system in maintaining comprehensive health.
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Verified Answer

ÁB
Ángel BarreraMay 05, 2024
Final Answer :
B
Explanation :
The parathyroid hormone is important for regulating calcium levels in the body. Without it, calcium levels can drop too low, leading to muscle spasms and tetany (involuntary muscle contractions). Lethargy, hair loss, sleepiness, mental retardation, and cretinism are not typically associated with absence of the parathyroid hormone.