What are vaccines against viruses created from?
a. Killed organisms or extracts of antigens
b. Live organisms weakened to produce antigens
c. Purified toxins that have been chemically detoxified
d. Recombinant pathogenic protein
Ans: b. Live organisms weakened to produce antigens
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A patient is suspected of having Cushing's disease. What hormone is used in the diagnosis of this disorder?
A) Growth hormone B) Adrenocorticotropic hormone C) Thyroid-stimulating hormone D) Corticotropin-releasing hormone
The nurse is teaching the mother of a 12-year-old boy about the risk factors associated with drug and alcohol abuse. Which of the following responses from his mother indicates a need for further teaching?
A) "A family history of alcoholism is a risk factor for substance abuse." B) "Just because his friends are experimenting does not mean that he will." C) "If my husband or I have a substance abuse problem it could increase his risk." D) "Negative life events are a potential risk factor."
A client has a decreased secretion of erythropoietin from the kidneys due to end-stage kidney disease. What outcome will the decrease in erythropoietin have?
A) Anemia from the decrease in maturation of red blood cells B) Decrease in blood sugar levels due to alteration in insulin levels C) Increase in blood sugar levels due to alteration in insulin levels D) Development of male sex characteristics
When assessing a client who weighs 250 pounds and stands 5' 3" tall, it would be important to
A) Assess the HDL/LDL levels B) Obtain an electrocardiogram daily C) Assess blood pressure with a large cuff D) Assist to a standing position to assess gait