Answer the following statements true (T) or false (F)
1. The soleus is a synergist of the gastrocnemius during plantar flexion.
2. Muscles that help to maintain posture are often called synergists.
3. In order to propel food down to the esophagus, the pharyngeal constrictor muscles are used.
4. Plantar flexion at the ankle joint is accomplished by the tibialis anterior muscle
5. The arrangement of a muscle's fascicles determines its range of motion and power.
1. TRUE
2. FALSE
3. TRUE
4. FALSE
5. TRUE
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A. Glycogen B. Lysosome C. Golgi complex D. Mitochondrion E. Microtubule
________ muscle fibers pull in different directions, permitting different actions depending on stimulation
A) Convergent B) Parallel C) Straight D) Pennate E) Circular
The thyroid gland is located
A. anterior to the atria of the heart. B. immediately anterior to the trachea. C. immediately superior to the larynx. D. immediately posterior to the cricoid cartilage.