1.Hypokalemia
incorrect
2.Hypernatremia
correct
3.Hypotension
4.Hyperthermia
Rationales
Option 1:Mineralocorticoids (predominantly aldosterone) are secreted by the adrenal cortex. The
main role is to retain sodium and water and excrete potassium. Thus, adrenal insufficiency
could potentially result in hyperkalemia rather than hypokalemia.
Option 2:Mineralocorticoids (predominantly aldosterone) are secreted by the adrenal cortex. The
main role is to retain sodium and water and excrete potassium. Thus, adrenal insufficiency
could potentially result in hyponatremia rather than hypernatremia.
Option 3:Mineralocorticoids (predominantly aldosterone) are secreted by the adrenal cortex. The
main role is to retain sodium and water and excrete potassium. Thus, adrenal insufficiency
could potentially result in hypotension due to decreased fluid volume.
Option 4:Adrenal insufficiency may potentially cause hypothermia during times of stress but
returns to normal once hormones are replaced and stressors are removed.
Question 2. A mother who is breastfeeding asks which medication she can safely
take for headaches. Which drug is the drug of choice for this patient?
correct
1.Ibuprofen
2.Naproxen
3.Ketorolac
4.Diclofenac
Rationales
Option 1:Of the NSAIDs, ibuprofen is the safest during breastfeeding. At doses of 400 mg bid
and 400 mg every 6 hours, ibuprofen is not detected in breast milk.
Option 2:Naproxen should be avoided due to its long duration of action and potential for harm to
the neonate.
Option 3:Ketorolac has been detected in breast milk.
Option 4:Diclofenac is not the safest during breastfeeding.
Question 3. Which pain reliever has the lowest anti-inflammatory effect?
1.A corticosteroid
2.An NSAID
3.Aspirin
, correct
4.Acetaminophen
Rationales
Option 1:Corticosteroids, specifically glucocorticoids, inhibit the inflammatory systems by
depressing proliferation of T lymphocytes, decreasing natural killer cell activity, reversing
macrophage activity, and suppressing the synthesis, secretion, and actions of chemical
mediators involved in inflammatory responses.
Option 2:The major mechanism in which NSAIDs decrease inflammation is thought to be by
inhibition of the cyclo-oxygenase activity and prostaglandin synthesis.
Option 3:Aspirin more potently inhibits prostaglandin synthesis and has a greater anti-
inflammatory activity than the NSAIDs.
Option 4:Acetaminophen, although not an anti-inflammatory drug by chemistry, is often used to
treat pain and fever. It is an analgesic and antipyretic with limited anti-inflammatory activity.
Question 4. Which patient would be an ideal candidate for corticosteroid therapy?
1.A patient recently diagnosed with cellulitis of the lower extremity
correct
2.A patient with chronic, active hepatitis C
3.A patient recently diagnosed with type II diabetes mellitus
4.A patient with acute heart failure
Rationales
Option 1:Corticosteroid therapy is contraindicated in the presence of active, untreated infection
because it may mask the indications of infection, and new infections may appear during its
use.
Option 2:Use of corticosteroid therapy has been advocated for in patients with chronic active
hepatitis; however, it may be harmful in hepatitis patients positive for hepatitis B surface
antigen.
Option 3:In patients with diabetes mellitus, corticosteroids may alter the liverâ??s glucose
regulation, resulting in difficulty with maintenance of glycemic control.
Option 4:Corticosteroids, especially those with high relative mineralocorticoid potency, can cause
elevated blood pressure, salt and water retention, and increased excretion of potassium,
rendering them problematic for patients with hypertension and cardiovascular disorders,
such as heart failure.
Question 5. Benzyl alcohol, an additive sometimes used in corticosteroid
preparations, has been associated with which symptom in infants?
1.Short stature
correct
2.Gasping syndrome
3.Cleft palate
4.Hypoaldosteronism
, Rationales
Option 1:Short stature is a potential side effect of corticosteroid therapy but not a specific side
effect of benzyl alcohol.
Option 2:Benzyl alcohol, an additive sometimes used in corticosteroid preparations, has been
associated with a fatal "gasping syndrome" in infants.
Option 3:Cleft palate is a potential side effect of corticosteroid therapy (if taken during
pregnancy) but not a specific side effect of benzyl alcohol.
Option 4:Hypoaldosteronism is a potential side effect of corticosteroid therapy (if taken during
pregnancy) but not a specific side effect of benzyl alcohol.
Question 6. Which laboratory finding is consistent with long-term corticosteroid
therapy?
1.Increased serum calcium levels
2.Increased serum phosphorus levels
3.Decreased serum sodium levels
correct
4.Decreased serum potassium levels
Rationales
Option 1:All corticosteroids increase calcium excretion, which leads to decreased serum calcium
levels and creates problems for postmenopausal women and others at risk for osteoporosis.
Option 2:Glucocorticoids decrease serum calcium levels, possibly by inhibiting gastrointestinal
(GI) absorption of calcium and phosphate.
Option 3:Average and large doses of drugs with high relative mineralocorticoid potency (e.g.,
cortisone and hydrocortisone) can cause salt and water retention, leading to increased
serum sodium levels. Sodium restriction may be necessary.
Option 4:Average and large doses of drugs with high relative mineralocorticoid potency (e.g.,
cortisone and hydrocortisone) can cause increased excretion of potassium, leading to
decreased serum potassium levels. Potassium supplementation may be necessary.
Question 7. When prescribing NSAIDs, how would the APN advise the patient to
achieve optimal pain control?
1.Take the drug with food.
2.Take the drug only when pain is present.
correct
3.Take the drug around the clock.
4.Take the drug at its highest dose.
Rationales
Option 1:Taking NSAIDs with food may assist with gastrointestinal (GI) adverse effects and may
slow absorption, which may prevent optimal pain control.