what is the different between this two

Dose urinary catheter need written consent?

What suture materials would you use for a reef knot, a knot at depth, and a bleeding point?

3. Upper Limbs Assessment Dr. Anderson: Moving on to your arms, Mr smith can you extend your arm in front of you with palms up please? Notice any drift? Pronator drift and rebound phenomenon tests are positive. should the patient close his eyes during this examination step?!

how we can check for visual field , is it necessary to do it?