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

4. Tissues & Histology

Introduction to Nervous Tissue

Anatomy & Physiology

4. Tissues & Histology

Introduction to Nervous Tissue

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Multiple Choice

How does a motor neuron differ from a sensory neuron?

Motor neurons transmit signals from the central nervous system to muscles, while sensory neurons carry signals from sensory receptors to the central nervous system.

Motor neurons have longer axons than sensory neurons, which have shorter dendrites.

Motor neurons are found only in the peripheral nervous system, while sensory neurons are found only in the central nervous system.

Motor neurons are responsible for processing information in the brain, whereas sensory neurons are involved in reflex actions.

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Verified step by step guidance

Begin by understanding the basic functions of motor neurons and sensory neurons. Motor neurons are responsible for transmitting signals from the central nervous system (CNS) to muscles, enabling movement. Sensory neurons, on the other hand, carry signals from sensory receptors to the CNS, allowing the brain to process sensory information.

Examine the structural differences between motor and sensory neurons. Motor neurons typically have longer axons, which help transmit signals over greater distances to reach muscles. Sensory neurons usually have shorter dendrites, which are specialized for receiving sensory input from the environment.

Consider the location of these neurons within the nervous system. Motor neurons are primarily found in the peripheral nervous system (PNS), where they connect the CNS to muscles. Sensory neurons are located in both the PNS and CNS, as they relay information from sensory receptors to the brain.

Clarify the roles of motor and sensory neurons in processing information. Motor neurons are involved in executing movements and actions, while sensory neurons play a crucial role in reflex actions and the initial processing of sensory stimuli.

Reflect on the importance of these neurons in overall nervous system function. Motor neurons enable voluntary and involuntary movements, whereas sensory neurons are essential for perceiving and responding to environmental changes.