Topics: Immune Response Quiz
Which of the following is not apart of your body’s first line of defense?
A. Skin
B. Mucus
C. Stomach Acid
D. Antibodies
Select your answer:

Topics:
Gastroenterology Functional Neuroanatomy of the CNS Skin and Derivatives Fainting and Nosebleed Shoulder Digestion Human Excretory System Biotechnology and Genetic Engineering Tissues Vocabulary Disease, Immunity, and Phatogens Reproduction Food for Thought Skin Structure Dermatology Vocabulary Diseases & DisordersOther quiz:
Food › View______________________ are rich in carbohydrates.
A. Eggs
B. banana
C. dals
D. apples
Human Body Systems › View
Moves blood through the body, supplies oxygen and nutrients, and removes wastes
A. Digestive system
B. Circulatory system
C. Nervous system
D. Endocrine system