Which of the Following Is Involved in the Process of Muscle

question 258

Multiple Choice

Which of the following is involved in the process of muscle relaxation

• A) acetylcholinesterase destroys acetylcholine to allow the muscle membrane to return to resting potential.
• B) Ca²⁺ is released by the sarcoplasmic reticulum
• C) cross bridge formation increases
• D) both (a) and (b) above.
• E) all of these answers.

---

Definitions:

Anuria

A medical condition characterized by the failure of the kidneys to produce urine.

Hematuria

The presence of blood in urine, which can indicate urinary tract infections, kidney stones, or more serious conditions like cancer.

Urine

A liquid by-product of metabolism in the body, expelled through the urinary system; it consists of urea, water, salts, and other waste compounds.

Urine Specimen

A sample of urine collected for diagnostic purposes to test for various diseases, conditions, or drug usage.