Why do nurses need to understand chemistry?
A. Chemistry helps them understand how germs transmit disease.
O
B. Chemistry helps them keep accurate health records.
O
C. Chemistry helps them learn the parts of the body.
O
D. Chemistry helps them understand how medicines work.

D.)Chemistry helps them understand how medicines work.

The subject is spread over one or two semesters and it deals with the structure of atoms, molecules and other compounds. Nursing students need to have a good knowledge of this type of chemistry because it deals with organic matter and its reaction to different kinds of chemicals

https://www.globalpremeds.com/blog/2014/08/14/why-do-nursing-students-have-to-study-chemistry/

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.