The action potential is conducted into a skeletal muscle fiber by
A) motor end plates.
B) neuromuscular junctions.
C) transverse tubules.
D) triads.
E) sarcoplasmic reticulum.
Answer: C
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________ prevents damaging bone-to-bone contact within movable joints
A) A synovial membrane B) Elastic cartilage C) A serous membrane D) Articular cartilage E) Serous fluid
The calf is more appropriately called the ________ .
Fill in the blank(s) with the appropriate word(s).
Medications known as anticoagulants interfere with:
A) platelet aggregation. B) vascular spasms. C) the coagulation cascade. D) platelet activation.
Osteoblasts involved in bone growth in length come primarily from
A. chondrocytes. B. connective tissue surrounding blood vessels from the endosteum. C. osteocytes. D. periosteum. E. endothelium of blood vessels.