Nokea
The physician prescribes regular insulin, 5 units subcutaneous. Regular insulin begins to exert an effect:
- A. In 5-10 minutes
- B. In 10-20 minutes
- C. In 30-60 minutes
- D. In 60-120 minutes
Correct Answer: C
Rationale: Regular insulin has an onset of 30-60 minutes when given subcutaneously.
You may also like to solve these questions
The nurse is caring for a client with rheumatoid arthritis. The nurse knows that the client's symptoms will be most improved by:
- A. Taking a warm shower upon awakening
- B. Applying ice packs to the joints
- C. Taking two aspirin before going to bed
- D. Going for an early morning walk
Correct Answer: A
Rationale: A warm shower reduces morning stiffness in rheumatoid arthritis by improving joint mobility and reducing inflammation.
A Mexican-American client states that she and her family live next door to her brother and his family and that they share goods, services, and childcare. How is this type of family classified?
- A. Nuclear
- B. Dual career/dual earner
- C. Extended
- D. Extended kin network
Correct Answer: D
Rationale: An extended kin network (D) involves close-knit families sharing resources and responsibilities, as described.
A home health nurse visits a 7-year-old boy on neutropenic precautions. His mother cares for him during the day. Which of the following statements by the mother indicates a need for further teaching?
- A. I will call the doctor if my son has a temperature above 38°C.'
- B. My son should protect his skin by showering every other day instead of daily.'
- C. His aunt cannot visit until 3 weeks have passed since her flu shot.'
- D. I will need to throw out the flowers he got as a get-well gift.'
Correct Answer: C
Rationale: Live vaccines (e.g., nasal flu vaccine) require a 3-week wait, but the standard flu shot is inactivated, posing no risk. The other statements are correct for neutropenic precautions.
A client with a history of seizures is prescribed phenytoin (Dilantin) 100 mg three times daily. The nurse should instruct the client to report which of the following side effects to the physician?
- A. Mild nausea after taking the medication.
- B. Gingival hyperplasia and rash.
- C. Slight drowsiness in the morning.
- D. Increased appetite and weight gain.
Correct Answer: B
Rationale: gingival hyperplasia and rash are significant side effects of phenytoin that require medical attention
The doctor orders 2% nitroglycerin ointment in a 1-inch dose every 12 hours. Proper application of nitroglycerin ointment includes:
- A. Rotating application sites
- B. Limiting applications to the chest
- C. Rubbing it into the skin
- D. Covering it with a gauze dressing
Correct Answer: A
Rationale: Rotating sites prevents skin irritation and ensures consistent absorption.