Select your answer:
Topics:
Tissues Vocabulary Chemistry Stimuli and Responses in Humans Muscle Tissues CABG Surgery Lungs Mouth - Stomach Nail Enhancement Vet Terminology Cardiovascular Diseases Virus and Bacteria Bones Nervous System and Special Senses Renal Replacement Therapies EyeOther quiz:
STNA (State Tested Nursing Assistant) › ViewThe body’s first line of defense is the:
A. Lungs
B. Skin
C. Blood
D. Kidneys
Reproductive System Vocabulary › View
term for female sex cell
A. semen
B. oocyte
C. ovum
D. fallopian tube