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

Previous problemNext problem

Struggling with Anatomy & Physiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Which two glands help to regulate calcium levels in the blood?

Pineal and hypothalamus glands

Pancreas and thymus glands

Thyroid and parathyroid glands

Adrenal and pituitary glands

Previous problemNext problem

Verified step by step guidance

Begin by understanding the role of calcium regulation in the body. Calcium is crucial for various physiological processes, including muscle contraction, nerve transmission, and blood clotting.

Identify the glands involved in calcium regulation. The thyroid gland produces calcitonin, which helps lower blood calcium levels by inhibiting osteoclast activity and promoting calcium deposition in bones.

Recognize the role of the parathyroid glands. These glands secrete parathyroid hormone (PTH), which increases blood calcium levels by stimulating osteoclasts to break down bone and release calcium, enhancing calcium reabsorption in the kidneys, and increasing calcium absorption in the intestines.

Compare the functions of the thyroid and parathyroid glands with the other glands mentioned in the options. The pineal and hypothalamus glands, pancreas and thymus glands, and adrenal and pituitary glands do not primarily regulate calcium levels.

Conclude that the thyroid and parathyroid glands are the correct answer, as they directly influence calcium homeostasis in the blood through their respective hormones.