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

Organization of Sensory Pathways

Anatomy & Physiology

13. The Peripheral Nervous System

Organization of Sensory Pathways

Previous problemNext problem

Struggling with Anatomy & Physiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Sensory (ascending) pathways distribute information to which part of the central nervous system?

To the adrenal glands for hormone release

To the cerebral cortex for conscious perception

To the ventricles for cerebrospinal fluid production

Directly to skeletal muscles for movement

Previous problemNext problem

Verified step by step guidance

Step 1: Understand the role of sensory (ascending) pathways in the nervous system. These pathways are responsible for transmitting sensory information from the peripheral nervous system to the central nervous system (CNS).

Step 2: Recall that sensory information is processed in specific regions of the CNS. For conscious perception, sensory signals must reach the cerebral cortex, which is the part of the brain responsible for higher-order functions like awareness, thought, and voluntary movement.

Step 3: Eliminate incorrect options by analyzing their relevance to sensory pathways. For example, the adrenal glands are involved in hormone release, not sensory processing. Similarly, ventricles are responsible for cerebrospinal fluid production, and skeletal muscles are controlled by motor (descending) pathways, not sensory pathways.

Step 4: Focus on the correct option: sensory pathways distribute information to the cerebral cortex for conscious perception. This aligns with the function of the ascending pathways in processing sensory input.

Step 5: Reinforce the concept by noting that sensory pathways include structures like the spinal cord, brainstem, and thalamus, which relay information to the cerebral cortex for interpretation and conscious awareness.