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 processes are increased when glucagon acts on the liver?

Protein synthesis and glycolysis

Glycogenesis and lipogenesis

Glycogenolysis and gluconeogenesis

Lipolysis and ketogenesis

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Verified step by step guidance

Understand the role of glucagon: Glucagon is a hormone produced by the alpha cells of the pancreas. It plays a crucial role in maintaining blood glucose levels by promoting the release of glucose into the bloodstream.

Identify the target organ: Glucagon primarily acts on the liver, where it influences various metabolic processes to increase blood glucose levels.

Explore glycogenolysis: Glycogenolysis is the process of breaking down glycogen into glucose. Glucagon stimulates this process in the liver to release stored glucose into the bloodstream.

Examine gluconeogenesis: Gluconeogenesis is the synthesis of glucose from non-carbohydrate precursors, such as amino acids and glycerol. Glucagon enhances this process in the liver to produce additional glucose.

Consider the overall effect: By promoting glycogenolysis and gluconeogenesis, glucagon effectively increases the availability of glucose in the blood, counteracting low blood sugar levels.