Obstacles to microorganisms entering the body include ______ membranes.

A. mucous
B. cilia
C. antibody
D. toxin


A. mucous

Health & Biomechanics

You might also like to view...

Iliac is best defined as

A. pertaining to upon the stomach B. pertaining to below the stomach C. pertaining to the lower quadrants D. pertaining to the hip

Health & Biomechanics

MDMA, GHB, Rohypnol, and ketamine are known as ________ drugs

A) social B) recreational C) club D) hallucinogenic

Health & Biomechanics

Which suffix has the same meaning as -algia?

a. -dynia b. -ectasis c. -cise d. -malacia

Health & Biomechanics

When fundraising for after-school programs, which of the following is NOT an appropriate source of funding?

A) A local bank B) A federal nutrition grant C) A local donor D) A cookie/cake sale

Health & Biomechanics