A colostomy involves the removal of:
a. the colon.
b. the colon and rectum.
c. the jejunum and rectum.
d. the rectum.
d
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For patients receiving hemodialysis, which of the following laboratory indicators has a treatment goal range different from the acceptable normal range for people not receiving hemodialysis?
a. Calcium b. Potassium c. Creatinine d. Hemoglobin
Which of the following conditions is a genetic disorder in which individuals absorb too much dietary iron?
A) cretinism B) hemochromatosis C) hypokalemia D) hypertension
How does creatine enhance muscle performance?
A) ?It reduces the muscle's oxygen requirement. B) ?It speeds up ATP utilization. C) ?It improves contractile performance and brings about hypertrophy. D) ?It helps to add more muscle fibers to the muscle.
Most single-gene defects are rare
a. True b. False Indicate whether the statement is true or false