Exam 5 Concept Review

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Why is it important to rotate injection sites for insulin injections?

To reduce the effectiveness of insulin over time.

To allow for more frequent injections in the same area.

To prevent hypoglycemia during insulin administration.

To ensure consistent absorption and prevent tissue changes. (correct)

Which of the following statements is true regarding quinolone antibiotics like Ciprofloxacin?

They can cause gastrointestinal upset but not tendon issues.

They are completely safe for patients over 60 years old.

They can lead to tendonitis or rupture, especially in certain patient groups. (correct)

They are ineffective against critical infections.

What should be done in response to an allergic reaction to penicillin?

Discontinue immediately and provide antihistamines or epinephrine if severe. (correct)

Switch to a different antibiotic without concern.

Administer more penicillin in a different route.

Continue administration and monitor the patient.

In the case of hypoglycemia in unconscious patients, what is the most appropriate initial action?

Administer IV glucose (50% dextrose) to rapidly increase blood glucose. Signup and view all the answers

How do intramuscular injections differ from intravenous injections in terms of rapidity and common uses?

IV injections provide rapid drug administration often used in critical infections. Signup and view all the answers

What is the primary concern when administering vancomycin rapidly?

Red Man Syndrome Signup and view all the answers

Which type of insulin can be administered intravenously during emergencies?

Regular insulin Signup and view all the answers

What is the primary goal of prophylactic therapy in infection management?

To prevent infection prior to surgery Signup and view all the answers

What is a significant sign of severe hypoglycemia in a patient?

Unconsciousness Signup and view all the answers

What is important to remember when mixing NPH and regular insulin?

Draw up regular insulin first to prevent cloudiness Signup and view all the answers

When should rapid-acting insulin be administered for optimal effect?

15 minutes before meals Signup and view all the answers

Which statement about tetracyclines is true regarding patient education?

They should not be taken with antacids. Signup and view all the answers

What does the Hemoglobin A1C test indicate in diabetes management?

Average blood glucose over 2-3 months Signup and view all the answers

What is a critical consideration when administering ciprofloxacin?

Antacids should be avoided as they can reduce absorption. Signup and view all the answers

Which side effect is specifically linked to aminoglycosides?

Ototoxicity Signup and view all the answers

What common adverse effects should be monitored in a patient taking penicillin?

Rash and itching Signup and view all the answers

In which patient population should tetracyclines be avoided due to the risk of teeth discoloration?

Children under 8 years old Signup and view all the answers

What strict precaution should be taken regarding metformin before imaging procedures?

It should be stopped beforehand to reduce risks. Signup and view all the answers

What consequence might occur if ceftriaxone is taken with alcohol?

Disulfiram-like reactions Signup and view all the answers

What is the primary mechanism of action of metformin in managing type 2 diabetes?

Enhances insulin sensitivity and reduces liver glucose production Signup and view all the answers

Which antibiotic class requires careful monitoring for both ototoxicity and nephrotoxicity?

Aminoglycosides Signup and view all the answers