Mark is very short for his age.After seeing an endocrinologist for testing,he finds out that his thyroid gland does not function properly.Based on this information,Mark is short because the thyroid gland
A) controls the pituitary gland.
B) secretes many different hormones.
C) affects metabolism.
D) regulates the level of sugar in the blood.

Question

Quizplus · Accepted Answer

The thyroid gland is responsible for producing hormones that regulate metabolism, which can affect growth and development. If the thyroid gland is not functioning properly, it can lead to stunted growth and delayed development, leading to Mark being short for his age. The other answer choices (A, B, and D) are also functions of the thyroid gland, but they are not directly related to growth and development.

Mark Is Very Short for His Age