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

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

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Multiple Choice

Which organ system does the triceps muscle in the back of the upper arm primarily belong to?

Nervous system

Muscular system

Digestive system

Respiratory system

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Verified step by step guidance

Step 1: Begin by identifying the triceps muscle as a specific anatomical structure located in the back of the upper arm. It is responsible for extending the forearm at the elbow joint.

Step 2: Recall that muscles are specialized tissues that contract to produce movement, maintain posture, and generate heat. These functions are characteristic of the muscular system.

Step 3: Evaluate the options provided in the question. The nervous system controls muscle activity but does not include muscles as part of its structure. The digestive and respiratory systems are unrelated to the triceps muscle's function or location.

Step 4: Understand that the triceps muscle is composed of skeletal muscle tissue, which is a key component of the muscular system. Skeletal muscles are under voluntary control and are attached to bones to facilitate movement.

Step 5: Conclude that the triceps muscle primarily belongs to the muscular system, as it is directly involved in movement and is classified as a skeletal muscle.