How many days does it take for the entire epithelial population of the small intestines to be replaced?
a. 30 to 45
b. 15 to 25
c. 7 to 15
d. 4 to 7
Ans: d. 4 to 7
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The nurse logs on to the electronic health record to enter the admission orders for a patient seen in the physician's office. However, when attempting to retrieve the patient's health history, the nurse keeps getting error messages
What is the likely problem? a. Poor interoperability b. Lack of connectivity c. Improperly transmitted information d. Network failure e. Incorrect password
When a patient inquires how alcohol acts so quickly on his system, the nurse answers that the effect is felt quickly because alcohol is:
a. digested quickly. b. converted to glycogen immediately. c. metabolized into ethanol rapidly. d. excreted in urine slowly.
Is depolarization the same as contraction? Explain your answer
What will be an ideal response?
A nurse holds the patient's relaxed arm with the elbow flexed at a 90-degree angle, places a thumb over the appropriate tendon in the antecubital fossa, and strikes the thumb with the pointed end of the reflex hammer
What is the expected response for this deep tendon reflex? a. Flexion of the left elbow b. Pronation of the left forearm c. Supination of the left arm d. Extension of the left elbow