Question 1:

Which of the following is a major endocrine gland located in the neck that produces hormones regulating metabolism and growth?

Explanation: The major endocrine gland located in the neck that produces hormones regulating metabolism and growth is the thyroid gland. It produces hormones such as thyroxine (T4) and triiodothyronine (T3) that control the body's metabolic rate.

Question 2:

Which of the following is a hormone produced by the adrenal glands that helps the body respond to stress?

Explanation: The hormone produced by the adrenal glands that helps the body respond to stress is cortisol. Cortisol is released in response to stress and plays a role in regulating blood pressure, immune function, and metabolism.

Question 3:

Which of the following endocrine glands is often referred to as the "master gland" because it controls the functions of other endocrine glands?

Explanation: The endocrine gland often referred to as the "master gland" because it controls the functions of other endocrine glands is the pituitary gland. It produces and releases hormones that regulate the activities of other endocrine glands, including the thyroid, adrenal glands, and gonads.

Question 4:

Which of the following is a hormone produced by the pancreas that regulates blood sugar levels?

Explanation: The hormone produced by the pancreas that regulates blood sugar levels is insulin. Insulin is released in response to high blood sugar levels and helps to lower blood glucose levels by facilitating the uptake of glucose by cells.

Question 5:

Which of the following is a hormone produced by the ovaries in females?

Explanation: The hormone produced by the ovaries in females is progesterone. Progesterone plays a crucial role in the menstrual cycle, pregnancy, and the development of secondary sexual characteristics in females.