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

9. Muscle Tissue

Introduction to Muscles and Muscle Tissue

Anatomy & Physiology

9. Muscle Tissue

Introduction to Muscles and Muscle Tissue

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Multiple Choice

Which of the following muscles is highlighted in the diagram of the anterior upper arm?

Triceps brachii

Deltoid

Biceps brachii

Brachialis

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Verified step by step guidance

Step 1: Begin by identifying the anatomical location of the anterior upper arm. The anterior upper arm is the front portion of the upper arm, which is primarily involved in flexion movements at the elbow joint.

Step 2: Review the functions and locations of the listed muscles: - Triceps brachii: Located on the posterior upper arm, responsible for extension of the elbow. - Deltoid: Located on the shoulder, responsible for arm abduction. - Biceps brachii: Located on the anterior upper arm, responsible for flexion and supination of the forearm. - Brachialis: Located deep to the biceps brachii, also contributes to elbow flexion.

Step 3: Examine the diagram provided. Look for the muscle that is positioned superficially on the anterior upper arm and has two heads (long head and short head), which is characteristic of the biceps brachii.

Step 4: Compare the highlighted muscle in the diagram to the anatomical features of the biceps brachii, such as its location and function. Confirm that it matches the description of the biceps brachii.

Step 5: Conclude that the highlighted muscle in the diagram is the biceps brachii based on its anatomical position and distinguishing features.