If a drug prevents calcium release from the sarcoplasmic reticulum, it would likely be used as a
A) treatment for osteoarthritis.
B) treatment for osteoporosis.
C) muscle relaxant.
D) stimulant for blood cell production.
E) promoter of muscle contraction.

Question

Quizplus · Accepted Answer

Calcium release from the sarcoplasmic reticulum is crucial for muscle contraction. By preventing this release, the drug would inhibit muscle contraction, thus acting as a muscle relaxant.

If a Drug Prevents Calcium Release from the Sarcoplasmic Reticulum