Nokea
In the blood glucocorticoids cause:
- A. Increase amount of eosinophles
- B. Lymphocytosis
- C. Increase amount of neutrophils
- D. Increase amount of basophiles
Correct Answer: C
Rationale: Glucocorticoids increase neutrophils while decreasing eosinophils and lymphocytes in the blood.
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Genetic testing for VCORC1 mutation to assess potential warfarin resistance is required prior to prescribing warfarin.
- A. TRUE
- B. FALSE
Correct Answer: B
Rationale: VCORC1 testing is recommended but not required before prescribing warfarin; it's optional to guide dosing.
The types of antagonism are:
- A. Summarized
- B. Potentiated
- C. Additive
- D. Competitive
Correct Answer: D
Rationale: Competitive antagonism is a recognized type, involving receptor competition between agonist and antagonist.
A nurse is providing information to a client who has a new prescription for Hydrochlorothiazide. Which of the following information should the nurse include?
- A. Take the medication with food.
- B. Plan to take the medication at bedtime.
- C. Expect increased swelling of the ankles.
- D. Fluid intake should be limited in the morning.
Correct Answer: A
Rationale: Taking with food reduces GI upset, a standard instruction for hydrochlorothiazide.
Which of the following is the indication for glucocorticoid prescribing?
- A. Cataract
- B. Prevention of respiratory distress
- C. Hypofunction of thyroid gland
- D. Hypocalcemia
Correct Answer: B
Rationale: Glucocorticoids prevent respiratory distress, such as in neonatal respiratory distress syndrome.
A nurse is completing discharge teaching for a client who has a new prescription for transdermal patches. Which of the following statements should the nurse identify as an indication that the client understands the instructions?
- A. I will clean the site with an alcohol swab before I apply the patch.
- B. I will rotate the application sites weekly.
- C. I will apply the patch to an area of skin with no hair.
- D. I will place the new patch on the site of the old patch.
Correct Answer: A
Rationale: Cleaning the site with alcohol ensures proper adhesion and absorption, a key instruction for transdermal patches.