In skeletal muscle, the term that describes the alternating light and dark bands is ___________.
A. strabismus
B. striations
C. tetanus
D. myofibrils
E. myoblasts
B. striations
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The most medial structure of the ankle and foot is the
A) medial malleolus. B) tendon of extensor hallucis longus muscle. C) tendon of tibialis posterior muscle. D) tendon of the tibialis anterior muscle. E) base of the first metatarsal.
Answer the following statements true (T) or false (F)
1. Fluid makes up about 25% of the body weight of the average adult. 2. The percentage of body water increases slightly over the first 10 years of life. 3. No matter how dehydrated the body gets, it will continue to lose water through the lungs and skin. 4. One of the first signs of dehydration is the reduction in the production of saliva. 5. Proteins are considered negative ions.
Efferent neurons are motor neurons
Indicate whether the statement is true or false
Ions like Ca2+ can be second messengers for cell signaling.
Answer the following statement true (T) or false (F)