Question 1

Which hormone released by the anterior pituitary gland stimulates the production of sperm in males and the development of ovarian follicles in females?

Accepted Answer

Follicle-Stimulating Hormone (FSH)

Question 2

A patient presents with abnormally high blood calcium levels. Which hormone is most likely under-secreted?

Accepted Answer

Calcitonin

Question 3

Which hormone is released by the posterior pituitary gland and is responsible for increasing water reabsorption in the kidneys?

Accepted Answer

Antidiuretic Hormone (ADH)

Question 4

During a stressful event, which hormone is primarily responsible for the 'fight or flight' response?

Accepted Answer

Epinephrine

Question 5

Which hormone is derived from tryptophan and helps regulate circadian rhythm?

Accepted Answer

Melatonin

Question 6

A person with diabetes mellitus has difficulty converting glucose to glycogen. Which hormone is most likely deficient?

Accepted Answer

Insulin

Question 7

Which hormone stimulates uterine contractions during childbirth and milk release during breastfeeding?

Accepted Answer

Oxytocin

Question 8

Which hormone is NOT produced by the gonads?

Accepted Answer

Prolactin

Question 9

Which hormone stimulates the release of cortisol from the adrenal cortex?

Accepted Answer

Adrenocorticotropic Hormone (ACTH)

Question 10

A patient has low levels of thyroxine (T4) and triiodothyronine (T3). Which pituitary hormone is most likely also low?

Accepted Answer

Thyroid-Stimulating Hormone (TSH)

Question 11

Which hormone is responsible for stimulating cell division and growth throughout the body?

Accepted Answer

Growth Hormone (GH)

Question 12

If a patient has excessive thirst and produces large amounts of dilute urine, which hormone deficiency is most likely responsible?

Accepted Answer

Antidiuretic Hormone (ADH)

Question 13

Which hormone increases blood glucose levels by stimulating the conversion of glycogen to glucose in the liver?

Accepted Answer

Glucagon

Question 14

Which gland releases hormones that regulate calcium levels in the blood?

Accepted Answer

Thyroid & Parathyroid Glands

Question 15

A patient is unable to produce milk after childbirth. Which hormone is most likely deficient?

Accepted Answer

Prolactin

Question 16

Which hormone is released by the pineal gland and is involved in sleep-wake cycles?

Accepted Answer

Melatonin

Question 17

Which hormone is released in response to low blood calcium and increases calcium levels by acting on bones, kidneys, and intestines?

Accepted Answer

Parathyroid Hormone

Question 18

Which hormone is released by the pancreas and lowers blood glucose levels?

Accepted Answer

Insulin

Question 19

Which hormone is released by the adrenal cortex and helps regulate metabolism and stress response?

Accepted Answer

Glucocorticoids (Cortisol)

Question 20

A patient with low sperm count is found to have a deficiency in a hormone released by the anterior pituitary. Which hormone is most likely deficient?

Accepted Answer

Follicle-Stimulating Hormone (FSH)

Endocrine System: Major Glands and Hormones

Study Guide - Practice Questions

Study Guide - Flashcards