PHARMACOLOGY EXAM 3 Flashcards
Which adverse response to isoniazid (INH) in a client with tuberculosis would cause the nurse to determine that prompt intervention is needed?
A. Orange feces
B. Yellow sclera
C. Temperature of 96.8°F (36°C)
D. Weight gain of 5 pounds (2.3 kilograms)
Yellow sclera
Which purpose would the nurse identify as the reason for prescribing vitamin B 6 when a chemotherapy protocol prescribed for a client with tuberculosis includes vitamin B 6 and isoniazid (INH)?
A. To improve the nutritional status of the client
B. To enhance the tuberculostatic effect of INH
C. To accelerate the destruction of dormant tubercular bacilli
D. To counteract the peripheral neuritis that INH may cause
To counteract the peripheral neuritis that INH may cause
Which explanation would the nurse provide to a client with tuberculosis who asks why vitamin B 6 (pyridoxine) is given with isoniazid?
A. “It will improve your immunologic defenses.”
B. “The tuberculostatic effect of isoniazid is enhanced.”
C. “Isoniazid interferes with the synthesis of this vitamin.”
D. “Destruction of the tuberculosis organisms is accelerated.”
“Isoniazid interferes with the synthesis of this vitamin.”
A health care provider has prescribed isoniazid for a client. Which instruction will the nurse give the client about this medication?
A. Prolonged use can cause dark, concentrated urine.
B. The medication is best absorbed when taken on an empty stomach.
C. Take the medication with aluminum hydroxide to minimize gastrointestinal (GI) upset.
D. Drinking alcohol daily can cause medication-induced hepatitis.
Drinking alcohol daily can cause medication-induced hepatitis
When caring for a client on isoniazid therapy for tuberculosis, the nurse would focus on which diagnostic testing for this client?
A. Creatinine
B. Hearing tests
C. Electrocardiogram
D. Liver function tests
Liver function tests
A client diagnosed with tuberculosis is taking isoniazid. To prevent a food and medication interaction, the nurse will advise the client to avoid which food item?
A. Hot dogs
B. Red wine
C. Sour cream
D. Grapefruit juice
Red wine
Isoniazid (INH) is prescribed as a prophylactic measure for a client whose spouse has active tuberculosis (TB). Which statements made by the client indicate that there is a need for further teaching? Select all that apply. One, some, or all responses may be correct.
A. ‘I plan to start taking vitamin B 6 with breakfast.’
B. ‘I’ll still be taking this medication 6 months from now.’
C. ‘I sometimes allow our children to sleep in our bed at night.’
D. ‘I know I also have tuberculosis because the skin test was positive.’
E. ‘I plan to attend a wine tasting event this evening.’
‘I sometimes allow our children to sleep in our bed at night.’
‘I know I also have tuberculosis because the skin test was positive.’
‘I plan to attend a wine tasting event this evening.’
Pyridoxine (vitamin B 6) and isoniazid (INH) are prescribed as part of the medication protocol for a client with tuberculosis. Which response indicates that vitamin B 6 is effective?
A. Weight gain
B. Improvement of stomatitis
C. Absence of paresthesias
D. Absence of night sweats
Absence of paresthesias
The chemotherapy protocol prescribed for a client with tuberculosis includes vitamin B 6 and isoniazid (INH). Which would the nurse identify as the reason for prescribing vitamin B 6?
A. To improve the nutritional status of the client
B. To enhance the tuberculostatic effect of INH
C. To accelerate the destruction of dormant tubercular bacilli
D. To counteract the peripheral neuritis that INH may cause
To counteract the peripheral neuritis that INH may cause
A parent of three young children has contracted tuberculosis. Which medication would the nurse anticipate being prescribed for members of the family who have been exposed?
A. Isoniazid
B. Multiple-puncture test
C. Bacille Calmette-Guérin
D. Tuberculin purified protein derivative
Isoniazid
The nurse is caring for a client who is receiving isoniazid for tuberculosis (TB). Which assessment finding would indicate the client is having a possible adverse response to this medication?
A. Yellowing of the sclera
B. Tinnitus and decreased hearing
C. Headache and sore throat
D. Urinary frequency
Yellowing of the sclera
A client who is taking isoniazid for tuberculosis asks the nurse about the possible side effects of this medication. The nurse informs the client to report which side effect of this medication to the primary health care provider (HCP)?
A. Extremity tingling and numbness
B. Confusion and light-headedness
C. Double vision and visual halos
D. Photosensitivity and photophobia
Extremity tingling and numbness
Which action would the nurse take when administering tetracycline?
A. Administer the medication with meals or a snack.
B. Provide orange or other citrus fruit juice with the medication.
C. Administer the medication at least an hour before ingestion of milk products.
D. Offer antacids 30 minutes after administration if gastrointestinal side effects
Administer the medication at least an hour before ingestion of milk products.
Which effect has resulted in the avoidance of tetracycline use in children under 8 years old?
A. Birth defects
B. Allergic responses
C. Severe nausea and vomiting
D. Permanent tooth discoloration
Permanent tooth discoloration
How would the nurse reply when a client prescribed a tetracycline class medication asks why milk and antacids should be avoided before and after dosing?
A. ‘Taking these together can lead to kidney impairment.’
B. ‘The pairing of these substances leads to tooth staining.’
C. ‘Severe diarrhea can occur when taking these substances together.’
D. ‘This can lead to decreased absorption of the medication you need.’
‘This can lead to decreased absorption of the medication you need.’
A pregnant client with an infection tells the nurse that she has taken tetracycline for infections in the past and prefers to take it now. Which response would the nurse give regarding the avoidance of tetracycline administration during pregnancy?
A. ‘It affects breast-feeding adversely.’
B. ‘Tetracycline causes fetal allergies.’
C. ‘It alters the development of fetal teeth buds.’
D. ‘It increases fetal tolerance to the medication.’
‘It alters the development of fetal teeth buds.’
A mother complains that her child’s teeth have become yellow in color. The nurse understands that with prolonged use, which medication may be responsible?
A. Tetracycline
B. Promethazine
C. Chloramphenicol
D. Fluoroquinolones
Tetracycline
A child is prescribed tetracycline. The nurse understands which possible medication-related reaction is associated with this medication?
A. Kernicterus
B. Gray syndrome
C. Reye syndrome
D. Staining of teeth
Staining of teeth
Which information would the nurse provide to a client diagnosed with chlamydia and prescribed doxycycline? Select all that apply. One, some, or all responses may be correct.
A. Report worsening symptoms.
B. Refrain from sexual relations.
C. Use barrier protection devices.
D. Contact partners to be tested.
E. Take the entire course of antibiotics.
Report worsening symptoms.
Refrain from sexual relations.
Use barrier protection devices.
Contact partners to be tested.
Take the entire course of antibiotics.
The nurse is preparing to administer doxycycline to a client to treat syphilis. Which lab results should the nurse review before administering this medication?
A . Pregnancy test
B. Hematocrit
C. Sodium level
D. Arterial blood gas
Pregnancy test
The nurse is providing medication teaching for a client who has been prescribed tetracycline. The client regularly takes calcium supplements to prevent osteoporosis. Which statement is appropriate for the nurse to make?
A. Take your calcium two hours before you take the antibiotic
B. You can take the calcium with the antibiotic to decrease an upset stomach
C. Try taking the antibiotic and calcium with orange juice
D. It is best to take the antibiotic and calcium on an empty stomach
Take your calcium two hours before you take the antibiotic
The nurse in the urgent-care clinic is reviewing discharge instructions with a client who is prescribed doxycycline. Which statement by the client indicates understanding of the instructions?
A. “I will not wear my contact lenses while taking this medication.”
B. “I will carry glucose tablets with me in case I experience low blood sugar.”
C. “I will take this medication with an antacid to prevent an upset stomach.”
D. “I will apply sunscreen when outside to prevent a sunburn.”
“I will apply sunscreen when outside to prevent a sunburn.”
The health care provider has prescribed tetracycline for a 28-year-old female client with severe acne. When teaching the client about this medication, which information is important for the nurse to include?
A. It may cause staining of the teeth.
B. It may decrease the effectiveness of oral contraceptives.
C. It should be taken with food or milk.
D. It may cause hearing loss
It may decrease the effectiveness of oral contraceptives.
The nurse is educating an older adult client about newly prescribed levofloxacin for the treatment of pneumonia. The nurse should teach the client that which side effect is a priority for the client to report to the provider?
A . Joint tenderness
B. Diarrhea
C. Dizziness
D. Difficulty sleeping
Joint tenderness