ATI PN Pharmacology Proctored Exam Review Question & Answers Already Rated 100% with Rationales

ATI PN
Pharmacology
Proctored Exam
Review Question
& Answers
Already Rated
100% with
Rationales
Periodic determination of serum electrolytes to detect
possible electrolyte imbalance should be done at
appropriate intervals. - ANS-Labs for patients taking
hydrothiazide
3. Calcitonin (Miacalcin)
Rationale:
The normal serum calcium level is 8.6 to 10.0 mg/dL. This
client is experiencing hypercalcemia. Calcium gluconate
and calcium chloride are medications used for the
treatment of tetany, which occurs as a result of acute
hypocalcemia. In hypercalcemia, large doses of vitamin D
need to be avoided. Calcitonin, a thyroid hormone,
decreases the plasma calcium level by inhibiting bone
resorption and lowering the serum calcium
concentration. - ANS-1) A nurse is caring for a client with
hyperparathyroidism and notes that the client's serum
calcium level is 13 mg/dL. Which medication should the
nurse prepare to administer as prescribed to the client?
1. Calcium chloride
2. Calcium gluconate
3. Calcitonin (Miacalcin)
4. Large doses of vitamin D
4. Orange juice
Rationale:
Vitamin C increases the absorption of iron by the body.
The mother should be instructed to administer the
medication with a citrus fruit or a juice that is high in
vitamin C. Milk may affect absorption of the iron. Water
will not assist in absorption. Orange juice contains a
greater amount of vitamin C than apple juice. - ANS-2.)
Oral iron supplements are prescribed for a 6-year-old
child with iron deficiency anemia. The nurse instructs the
mother to administer the iron with which best food
item?
1. Milk
2. Water
3. Apple juice
4. Orange juice
1. Tinnitus
Rationale:
Salicylic acid is absorbed readily through the skin, and
systemic toxicity (salicylism) can result. Symptoms
include tinnitus, dizziness, hyperpnea, and psychological
disturbances. Constipation and diarrhea are not
associated with salicylism. - ANS-3.) Salicylic acid is
prescribed for a client with a diagnosis of psoriasis. The
nurse monitors the client, knowing that which of the
following would indicate the presence of systemic
toxicity from this medication?
1. Tinnitus
2. Diarrhea
3. Constipation
4. Decreased respirations
4. At least 30 minutes before exposure to the sun
Rationale:
Sunscreens are most effective when applied at least 30
minutes before exposure to the sun so that they can
penetrate the skin. All sunscreens should be reapplied
after swimming or sweating. - ANS-4.) The camp nurse
asks the children preparing to swim in the lake if they
have applied sunscreen. The nurse reminds the children
that chemical sunscreens are most effective when
applied:
1. Immediately before swimming
2. 15 minutes before exposure to the sun
3. Immediately before exposure to the sun
4. At least 30 minutes before exposure to the sun
3. Informing the client that this is normal