In certain kinds of muscle cells, calcium ions are stored in ________.
A) the smooth ER
B) the rough ER
C) both smooth and rough ER
D) the cytoplasm
A) the smooth ER
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Which of the following is not true of meningitis?
A) Inflammation of the meninges occurs. B) Bacteria can be the cause. C) Viruses can be the cause. D) CSF flow can be disrupted. E) It only affects spinal meninges.
Stroke volume depends on all of the following factors except
A) end diastolic volume. B) the contractility of the ventricle. C) the pressure required to pump blood into the aorta. D) venous return of blood to the heart. E) respiratory rate.
Which of the following muscle types has a clear-cut length tension relationship?
a. skeletal b. smooth c. cardiac d. both skeletal and cardiac e. both smooth and cardiac
A muscle strain is a sustained contraction of the muscle.?
Indicate whether the statement is true or false