Question

Select the correct answer.
Which activity performed by a medical professional is primarily based on an understanding of physics?
A.
determining whether the level of hemoglobin in blood is sufficient
B.
using a blood pressure monitor to find a patient's blood pressure
C.
analyzing a patient's blood test report to determine treatment
D.
determining which tests a patient needs
E.
checking the color of a patient's eyes for suspected jaundice

Answer 1

Thoughts on this one?

As a major hint, one of them involves measuring a quantity often used in physics. Starts with a p.