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 or organ has cells that release glucagon?

Pancreas

Adrenal gland

Pituitary gland

Thyroid gland

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Verified step by step guidance

Begin by identifying the primary function of glucagon. Glucagon is a hormone that plays a crucial role in regulating blood glucose levels by promoting the release of glucose into the bloodstream.

Understand which organ is responsible for blood glucose regulation. The pancreas is the key organ involved in maintaining blood glucose levels through the secretion of hormones like insulin and glucagon.

Recognize the specific cells within the pancreas that release glucagon. These are the alpha cells located in the islets of Langerhans.

Differentiate the pancreas from other glands listed in the options. The adrenal gland, pituitary gland, and thyroid gland have different functions and do not release glucagon.

Conclude that the pancreas is the correct answer, as it contains the alpha cells responsible for glucagon secretion, which is essential for glucose metabolism.