Nurp 424 exam 3 - Study guides, Class notes & Summaries

NURP-424: Exam 2 Practice Questions and Answers |100% Pass How do phosphodiesterase type 5 (PDE-5) inhibitors work? - Answer-PDE-5 inhibitors work by blocking the catabolism of cyclic GMP which results in an increased number and duration of erections in men with ED. Pharmacokinetics: Pediatrics (2) - Answer-- Blood brain barrier is incomplete and more permeable - Small infants have less protein binding capability which leads to more free drug in the body - Kidneys are not matured so excre...