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 Muscle Tissue

Anatomy & Physiology

4. Tissues & Histology

Introduction to Muscle Tissue

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

Which property allows muscle cells to stretch to as much as three times their contracted length?

Extensibility

Excitability

Elasticity

Contractility

Previous problemNext problem

Verified step by step guidance

Understand the definitions of the terms provided in the options: Extensibility, Excitability, Elasticity, and Contractility.

Recall that 'Extensibility' refers to the ability of a muscle to be stretched beyond its normal resting length without damage.

Note that 'Excitability' refers to the ability of a muscle to respond to stimuli, such as nerve signals.

Recognize that 'Elasticity' refers to the ability of a muscle to return to its original shape after being stretched or contracted.

Understand that 'Contractility' refers to the ability of a muscle to shorten and generate force. Based on these definitions, identify which property allows muscle cells to stretch to as much as three times their contracted length.