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Which muscle contracts to extend the elbow?
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- 1. Introduction to Anatomy & Physiology5h 43m
- What is Anatomy & Physiology?22m
- Levels of Organization13m
- Variation in Anatomy & Physiology12m
- Introduction to Organ Systems27m
- Homeostasis10m
- Feedback Loops11m
- Feedback Loops: Negative Feedback19m
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- Anatomical Position7m
- Introduction to Directional Terms3m
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- Directional Terms: Body Sides12m
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- Introduction to Anatomical Terms for Body Regions3m
- Anatomical Terms for the Head and Neck8m
- Anatomical Terms for the Front of the Trunk8m
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- Anatomical Terms for the Arm and Hand9m
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- Review- Using Anatomical Terms and Directions12m
- Abdominopelvic Quadrants and Regions19m
- Anatomical Planes & Sections17m
- Organization of the Body: Body Cavities13m
- Organization of the Body: Serous Membranes14m
- Organization of the Body: Serous Membrane Locations8m
- Organization of the Body: Thoracic Cavity8m
- Organization of the Body: Abdominopelvic Cavity12m
- 2. Cell Chemistry & Cell Components12h 35m
- Atoms- Smallest Unit of Matter57m
- Isotopes37m
- Introduction to Chemical Bonding21m
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- 4. Tissues & Histology10h 3m
- Introduction to Tissues & Histology16m
- Introduction to Epithelial Tissue24m
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- Simple Epithelial Tissues1h 2m
- Stratified Epithelial Tissues55m
- Identifying Types of Epithelial Tissue32m
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- Introduction to Connective Tissue36m
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- Introduction to Connective Tissue Proper40m
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- Introduction to Muscle Tissue7m
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- 5. Integumentary System2h 28m
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- Introduction to the Peripheral Nervous System5m
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- Gluconeogenesis16m
- Fatty Acid Oxidation20m
- Amino Acid Oxidation17m
- 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
10. Muscles
Muscle Actions
Scelta multipla
Which of the following muscles does not flex the forearm?
A
Brachialis
B
Biceps brachii
C
Brachioradialis
D
Triceps brachii
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Guida verificata passo dopo passo1
Identify the primary function of each muscle listed in the problem.
Understand that the brachialis, biceps brachii, and brachioradialis are all involved in flexing the forearm.
Recognize that the triceps brachii is primarily responsible for extending the forearm, not flexing it.
Recall that flexion refers to the action of decreasing the angle between two body parts, such as bending the elbow.
Conclude that the triceps brachii does not participate in flexing the forearm, as its function is to extend the elbow joint.
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