Based on the diagram above, which of the labeled constituents are formed elements in the blood?
a and b
a and c
b and c
c and d

Linezolid is an antibiotic used to treat serious infections, including an infection of the bones called a. endometriosis. b. osteoarthritis. c. osteopenia. d. osteomyelitis.

Nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity.

Scientists who study the anatomy of the systems in the human body focus their studies on