________ receptors are found on parietal cells and increase secretion of HCl when activated.
A. Cholinergic
B. Adrenergic
C. Histamine
D. Prostaglandin
Answer: C
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Nurses on a neurological unit have been conscientious about positioning a patient to maximize mobility and preserve function following the patient's stroke 2 weeks ago. How should the patient's hands be best positioned to meet these goals?
A) With her fists closed and her wrists in a neutral position B) With her fingers straight and her palms facing down C) With her wrists flexed and fingers straight D) With her hands slightly flexed and her palms facing up
The nurse is concerned about possible substance abuse by a coworker. Which behavior warrants further investigation?
1. The coworker frequently wastes medications. 2. The coworker frequently requests the largest patient care assignment for the shift. 3. The coworker prefers not to be the "medication nurse" on the shift. 4. The coworker declines to take scheduled breaks.
Which of these syringes would be used to measure and administer 6.8 mL of a medication? 
A. 1 B. 2 C. 3 D. 4
Which finding in a patient taking levothyroxine [Synthroid] and warfarin [Coumadin] would require follow-up by a nurse?
A. Cardiac dysrhythmias B. Excessive bruising C. Weight loss of 5 kg D. Shortness of breath