Nokea
Which of the following is not a function of parathyroid hormone?
- A. moving calcium from bones to the bloodstream
- B. promoting renal tubular reabsorption of phosphorus
- C. promoting renal tubular reabsorption of calcium
- D. enhancing renal production of vitamin D metabolites
Correct Answer: B
Rationale: Parathyroid hormone depresses renal tubular reabsorption of phosphorus. All of the other choices are functions of parathyroid hormone.
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Regardless of their practice area, nurses should be concerned with:
- A. All drug-resistant bacteria
- B. Microorganisms that are critical
- C. Transmission of microorganisms
- D. Overprescription of bacteriostatic drugs
Correct Answer: C
Rationale: Preventing microorganism transmission is a universal nursing concern to protect clients, families, and staff, achieved through asepsis and infection control practices.
Which of the following neurological disorders is characterized by writhing, twisting movements of the face and limbs?
- A. epilepsy
- B. Parkinson's
- C. muscular sclerosis
- D. Huntington's chorea
Correct Answer: D
Rationale: Huntington's chorea is characterized by writhing, twisting movements of the face and limbs. The remaining options are neurological disorders that do not have such movements as part of their disease process.
In a disaster situation, the nurse assessing a diabetic client on insulin assesses for all of the following except:
- A. diabetic signs and symptoms
- B. nutritional status
- C. bleeding problems
- D. availability of insulin
Correct Answer: C
Rationale: Bleeding problems are not typically associated with diabetes management. Assessing diabetic symptoms, nutritional status, and insulin availability are critical to ensure glycemic control in a disaster.
Which of the following lab values is associated with a decreased risk of cardiovascular disease?
- A. high HDL cholesterol
- B. low HDL cholesterol
- C. low total cholesterol
- D. low triglycerides
Correct Answer: A
Rationale: High HDL cholesterol and low LDL cholesterol are associated with a decreased risk of cardiovascular disease.
Which of the following medications might cause upper-gastrointestinal (UGI) bleeding?
- A. Cardizem (diltiazem)
- B. Naprosyn (naproxen)
- C. Elavil (amitriptyline)
- D. Corgard (nadolol)
Correct Answer: B
Rationale: Naprosyn, an NSAID, can irritate the gastric mucosa, increasing the risk of UGI bleeding, unlike the other medications, which are less associated with this risk.