Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

16. The Endocrine System

Introduction to the Endocrine System

Anatomy & Physiology

16. The Endocrine System

Introduction to the Endocrine System

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Multiple Choice

Which gland produces a hormone that increases calcium levels in the blood?

Parathyroid gland

Pituitary gland

Adrenal gland

Thyroid gland

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Verified step by step guidance

Step 1: Understand the role of calcium regulation in the body. Calcium levels in the blood are tightly regulated because calcium is essential for processes like muscle contraction, nerve signaling, and blood clotting.

Step 2: Recall the glands involved in calcium homeostasis. The parathyroid gland is specifically responsible for regulating calcium levels in the blood by producing parathyroid hormone (PTH).

Step 3: Learn the function of parathyroid hormone (PTH). PTH increases blood calcium levels by stimulating bone resorption (breaking down bone to release calcium), increasing calcium absorption in the intestines, and reducing calcium excretion by the kidneys.

Step 4: Differentiate the other glands mentioned in the question. The pituitary gland regulates hormones like growth hormone and thyroid-stimulating hormone, the adrenal gland produces stress-related hormones like cortisol, and the thyroid gland produces hormones like calcitonin, which lowers blood calcium levels.

Step 5: Based on the above information, identify the gland that produces a hormone to increase calcium levels in the blood. The correct answer is the parathyroid gland.