PCOL 355 Exam 1 Questions with Complete Solutions

PCOL 355 Exam 1 Questions with Complete Solutions what is biological temp and refrigeration temp? - Answer-biological: 37 C (98.6 F) refrigeration: 4 C list 2 non intravenous (IV) types of injection - Answer-intramuscular (IM), subcutaneous (SQor SC), intradermal (ID), intraarterial (IA) what is the main component of biological bilayer membranes? a. proteins b. phospholipids c. fatty acids - Answer-b. phospholipids what is the property of the inner core of biological layer membranes? a. hydrophobic inner core b. hydrophilic inner core c. both - Answer-a. hydrophobic inner core which statement is correct for a tablet for oral drug delivery? a. no disintegration is needed b. dissolution first followed by disintegration c. disintegration first followed by dissolution - Answer-c. disintegration followed by dissolution which statement is correct for passive diffusion? a. driven by concentration gradient b. driven by energy c. driven by transporters - Answer-a. driven by drug concentration gradient true or false? solutions have solid suspended particles - Answer-false true or false? solutions have no solid particles - Answer-true true or false? hard gelatin capsules have less plasticizer than soft capsules - Answer-true true or false? soft gelatin capsules are used in liquigel capsules - Answer-true true or false? higher plasticizer content raises the glass transition temp of a polymer - Answer-false true or false? clinical trials involve animals - Answer-false true or false? phase 1 clinical trials involve patients - Answer-false true or false? phase 2 clinical trials involve patients - Answer-true