NAPLEX (North American Pharmacist Licensure Examination) Practice Exam

Disable ads (and more) with a membership for a one time $4.99 payment

Ace your North American Pharmacist Licensure Examination (NAPLEX) with our comprehensive practice test. Features include interactive flashcards, multiple-choice questions, with detailed hints and explanations. Fast-track your pharmacy career today!

Start Multiple Choice Practice Test
Start Flash Cards

Practice this question and more.

Which type of antibiotic is known for having a small volume of distribution (Vd)?

  1. Lipophilic antibiotics

  2. Hydrophilic antibiotics

  3. Beta-lactams

  4. Macrolides

The correct answer is: Hydrophilic antibiotics

Hydrophilic antibiotics are known for having a small volume of distribution (Vd) because they are water-soluble and can distribute evenly throughout the body, resulting in a lower concentration in the tissues. Lipophilic antibiotics, on the other hand, are fat-soluble and can accumulate in fatty tissues, resulting in a higher Vd. Beta-lactams and macrolides are both types of antibiotics, but they are not specifically known for having a small Vd. Therefore, they are incorrect choices for this question.

More Questions Like This