In Boys,testosterone Stimulation Around the Age of 9 or 10

question 150

Multiple Choice

In boys,testosterone stimulation around the age of 9 or 10 makes what occur?

• A)acne shows up
• B)ejaculation capability begins
• C)testes and scrotum grow
• D)growth of a beard

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Definitions:

Thyroid Hormones

Thyroid hormones, including thyroxine (T4) and triiodothyronine (T3), are produced by the thyroid gland and are critical for regulating metabolism, growth, and development.

TRH

Thyrotropin-releasing hormone (TRH) is a tripeptide hormone produced in the hypothalamus that stimulates the pituitary gland to release thyroid-stimulating hormone (TSH).

TSH

A hormone from the pituitary gland that controls hormone output from the thyroid gland, known as Thyroid Stimulating Hormone.

Osteoclast Activity

The resorption process of bone tissue by osteoclast cells, which is vital for the growth, repair, and remodeling of bones.