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 of the following is a skeletal attachment of the semitendinosus muscle?

Medial epicondyle of the femur

Anterior superior iliac spine

Greater trochanter of the femur

Ischial tuberosity

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Verified step by step guidance

Step 1: Understand the anatomy of the semitendinosus muscle. The semitendinosus is one of the three muscles that make up the hamstrings group, located in the posterior thigh. It plays a role in knee flexion and hip extension.

Step 2: Identify the origin of the semitendinosus muscle. The origin is the skeletal attachment where the muscle begins. For the semitendinosus, its origin is the ischial tuberosity, which is part of the pelvis.

Step 3: Review the anatomical location of the ischial tuberosity. The ischial tuberosity is a bony prominence on the inferior part of the ischium, which is one of the three bones that make up the pelvis. It serves as the attachment site for several muscles, including the hamstrings.

Step 4: Compare the other options provided in the question. The medial epicondyle of the femur, anterior superior iliac spine, and greater trochanter of the femur are not attachment sites for the semitendinosus muscle. These structures are associated with other muscles and functions.

Step 5: Confirm that the correct skeletal attachment for the semitendinosus muscle is the ischial tuberosity, based on its anatomical origin and function.