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 Heart2h 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

Membrane Bound Receptors and Secondary Messengers

Anatomy & Physiology

16. The Endocrine System

Membrane Bound Receptors and Secondary Messengers

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Multiple Choice

Which of the following describes a hormone that CANNOT exhibit its full effect without the presence of another hormone?

antagonism

permissiveness

assertiveness

synergism

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Verified step by step guidance

Understand the concept of hormone interactions: Hormones can interact in different ways to regulate physiological processes. The main types of interactions are antagonism, synergism, and permissiveness.

Define antagonism: This occurs when one hormone opposes the action of another hormone, reducing its effectiveness.

Define synergism: This is when two or more hormones work together to produce a combined effect greater than the sum of their separate effects.

Define permissiveness: This is when one hormone cannot exert its full effects without the presence of another hormone. The second hormone enhances the responsiveness of the target organ to the first hormone.

Identify the correct term: Based on the definitions, the term that describes a hormone that cannot exhibit its full effect without the presence of another hormone is 'permissiveness'.