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 of the following senses is not first routed through the thalamus?

Vision

Smell

Taste

Hearing

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Verified step by step guidance

Understand the role of the thalamus: The thalamus is a part of the brain that acts as a relay station for sensory information, directing it to the appropriate areas of the cerebral cortex for processing.

Identify the senses typically routed through the thalamus: Vision, taste, and hearing are all senses that are first processed by the thalamus before being sent to their respective cortical areas.

Consider the sense of smell: Unlike other senses, olfactory information (related to smell) bypasses the thalamus and is directly transmitted to the olfactory cortex.

Recognize the unique pathway of olfactory information: The olfactory receptors in the nose send signals directly to the olfactory bulb, which then communicates with the olfactory cortex, allowing for the perception of smell.

Conclude which sense is not routed through the thalamus: Based on the unique pathway of olfactory information, smell is the sense that does not first pass through the thalamus.