ATI Pharmacology Proctored Test Bank with Answers (313 Solved Questions)
ATI Pharmacology Proctored Test Bank with Answers provides a set of solved exams to guide you through every question and answer.
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ATI Pharmacology Proctored Test Bank
1. 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
2. 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
3. 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. 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
5. 5.) Mafenide acetate (Sulfamylon) is
prescribed for the client with a burn injury.
When applying the medication, the client
complains of local discomfort and burning.
Which of the following is the most
appropriate nursing action?
1. Notifying the registered nurse
2. Discontinuing the medication
3. Informing the client that this is normal
4. Applying a thinner film than prescribed
to the burn site
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.
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.
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.
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.
3. Informing the client that this is normal
Rationale:
Mafenide acetate is bacteriostatic for gram-negative and gram-positive organisms
and is used to treat burns to reduce bacteria present in avascular tissues.
1. 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
2. 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
3. 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. 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
5. 5.) Mafenide acetate (Sulfamylon) is
prescribed for the client with a burn injury.
When applying the medication, the client
complains of local discomfort and burning.
Which of the following is the most
appropriate nursing action?
1. Notifying the registered nurse
2. Discontinuing the medication
3. Informing the client that this is normal
4. Applying a thinner film than prescribed
to the burn site
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.
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.
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.
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.
3. Informing the client that this is normal
Rationale:
Mafenide acetate is bacteriostatic for gram-negative and gram-positive organisms
and is used to treat burns to reduce bacteria present in avascular tissues.
6. 6.) The burn client is receiving treatments of
topical mafenide acetate (Sulfamylon) to the
site of injury. The nurse monitors the client,
knowing that which of the following indicates
that a systemic effect has occurred?
1.Hyperventilation
2.Elevated blood pressure
3.Local pain at the burn site
4.Local rash at the burn site
7. 7.) Isotretinoin is prescribed for a client with
severe acne. Before the administration of this
medication, the nurse anticipates that which
laboratory test will be prescribed?
1. Platelet count
2. Triglyceride level
3. Complete blood count
4. White blood cell count
8. 8.) A client with severe acne is seen in the
clinic and the health care provider (HCP)
prescribes isotretinoin. The nurse reviews the
client's medication record and would contact
the (HCP) if the client is taking which
medication?
1. Vitamin A
2. Digoxin (Lanoxin)
3. Furosemide (Lasix)
4. Phenytoin (Dilantin)
9. 9.) The nurse is applying a topical
corticosteroid to a client with eczema. The
nurse would monitor for the potential for
increased systemic absorption of the
medication if the medication were being
applied to which of the following body areas?
1. Back
2. Axilla
3. Soles of the feet
4. Palms of the hands
10. 10.) The clinic nurse is performing an
admission assessment on a client. The nurse
notes that the client is taking azelaic acid
(Azelex). Because of the medication
prescription, the nurse would suspect that the
client is being treated for:
1. Acne
2. Eczema
3. Hair loss
4. Herpes simplex
1. Hyperventilation
Rationale:
Mafenide acetate is a carbonic anhydrase inhibitor and can suppress renal excretion
of acid, thereby causing acidosis. Clients receiving this treatment should be
monitored for signs of an acid-base imbalance (hyperventilation). If this occurs, the
medication should be discontinued for 1 to 2 days. Options 3 and 4 describe local
rather than systemic effects. An elevated blood pressure may be expected from the
pain that occurs with a burn injury.
2. Triglyceride level
Rationale:
Isotretinoin can elevate triglyceride levels. Blood triglyceride levels should be
measured before treatment and periodically thereafter until the effect on the
triglycerides has been evaluated. Options 1, 3, and 4 do not need to be monitored
specifically during this treatment.
1. Vitamin A
Rationale:
Isotretinoin is a metabolite of vitamin A and can produce generalized intensification
of isotretinoin toxicity. Because of the potential for increased toxicity, vitamin A
supplements should be discontinued before isotretinoin therapy. Options 2, 3, and 4
are not contraindicated with the use of isotretinoin.
2. Axilla
Rationale:
Topical corticosteroids can be absorbed into the systemic circulation. Absorption is
higher from regions where the skin is especially permeable (scalp, axilla, face,
eyelids, neck, perineum, genitalia), and lower from regions in which permeability is
poor (back, palms, soles).
1. Acne
Rationale:
Azelaic acid is a topical medication used to treat mild to moderate acne. The acid
appears to work by suppressing the growth of Propionibacterium acnes and
decreasing the proliferation of keratinocytes. Options 2, 3, and 4 are incorrect.
topical mafenide acetate (Sulfamylon) to the
site of injury. The nurse monitors the client,
knowing that which of the following indicates
that a systemic effect has occurred?
1.Hyperventilation
2.Elevated blood pressure
3.Local pain at the burn site
4.Local rash at the burn site
7. 7.) Isotretinoin is prescribed for a client with
severe acne. Before the administration of this
medication, the nurse anticipates that which
laboratory test will be prescribed?
1. Platelet count
2. Triglyceride level
3. Complete blood count
4. White blood cell count
8. 8.) A client with severe acne is seen in the
clinic and the health care provider (HCP)
prescribes isotretinoin. The nurse reviews the
client's medication record and would contact
the (HCP) if the client is taking which
medication?
1. Vitamin A
2. Digoxin (Lanoxin)
3. Furosemide (Lasix)
4. Phenytoin (Dilantin)
9. 9.) The nurse is applying a topical
corticosteroid to a client with eczema. The
nurse would monitor for the potential for
increased systemic absorption of the
medication if the medication were being
applied to which of the following body areas?
1. Back
2. Axilla
3. Soles of the feet
4. Palms of the hands
10. 10.) The clinic nurse is performing an
admission assessment on a client. The nurse
notes that the client is taking azelaic acid
(Azelex). Because of the medication
prescription, the nurse would suspect that the
client is being treated for:
1. Acne
2. Eczema
3. Hair loss
4. Herpes simplex
1. Hyperventilation
Rationale:
Mafenide acetate is a carbonic anhydrase inhibitor and can suppress renal excretion
of acid, thereby causing acidosis. Clients receiving this treatment should be
monitored for signs of an acid-base imbalance (hyperventilation). If this occurs, the
medication should be discontinued for 1 to 2 days. Options 3 and 4 describe local
rather than systemic effects. An elevated blood pressure may be expected from the
pain that occurs with a burn injury.
2. Triglyceride level
Rationale:
Isotretinoin can elevate triglyceride levels. Blood triglyceride levels should be
measured before treatment and periodically thereafter until the effect on the
triglycerides has been evaluated. Options 1, 3, and 4 do not need to be monitored
specifically during this treatment.
1. Vitamin A
Rationale:
Isotretinoin is a metabolite of vitamin A and can produce generalized intensification
of isotretinoin toxicity. Because of the potential for increased toxicity, vitamin A
supplements should be discontinued before isotretinoin therapy. Options 2, 3, and 4
are not contraindicated with the use of isotretinoin.
2. Axilla
Rationale:
Topical corticosteroids can be absorbed into the systemic circulation. Absorption is
higher from regions where the skin is especially permeable (scalp, axilla, face,
eyelids, neck, perineum, genitalia), and lower from regions in which permeability is
poor (back, palms, soles).
1. Acne
Rationale:
Azelaic acid is a topical medication used to treat mild to moderate acne. The acid
appears to work by suppressing the growth of Propionibacterium acnes and
decreasing the proliferation of keratinocytes. Options 2, 3, and 4 are incorrect.
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