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

13. The Peripheral Nervous System

Introduction to Sensory Receptors

Anatomy & Physiology

13. The Peripheral Nervous System

Introduction to Sensory Receptors

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Multiple Choice

Which type of sensory receptor detects pressure changes in an organ?

Photoreceptors

Mechanoreceptors

Thermoreceptors

Chemoreceptors

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Verified step by step guidance

Begin by understanding the function of sensory receptors. Sensory receptors are specialized cells that detect changes in the environment and send signals to the nervous system.

Identify the types of sensory receptors listed in the problem: photoreceptors, mechanoreceptors, thermoreceptors, and chemoreceptors.

Photoreceptors are responsible for detecting light and are primarily found in the eyes. They are not involved in detecting pressure changes.

Thermoreceptors detect changes in temperature, helping the body respond to heat and cold. They do not detect pressure changes.

Chemoreceptors respond to chemical stimuli, such as changes in the concentration of substances. They are not involved in detecting pressure changes. Mechanoreceptors, however, are specialized to detect mechanical changes such as pressure, touch, and vibration, making them the correct type of receptor for detecting pressure changes in an organ.