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Lilibeth Dela Cruz
Anatomy Week 6
Question | Answer |
---|---|
Skeletal muscles constitute approximately______of our body weight. | 50% |
The muscle that flexes the semipronated or semisupinated forearm is the: | brachioradialis |
The posterior arm muscle that extends the forearm is the: | triceps brachii |
Which of the following is not a group of pennate muscles? | tripennate |
The action of the brachialis muscle is to______the forearm. | flex |
Which of the following body systems assists the muscles in maintaining posture? | digestive, endocrine, and excretory |
The origin of a muscle is on the femur, and the insertion is on the tibia. When it contracts, it bends the knee. Which of the following is true? | the knee is acting as a fulcrum. |
All of the following muscles are part of the rotator cuff muscles except the: | deltoid |
Another name for a skeletal muscle cell is a(n): | muscle fiber |
The soleus muscle is an example of a_______muscle. | pennate |