★ Eye and Ear Quiz
What happens in the inner ear?
A. Sound waves are captured.
B. Sound waves move deeper into the ear.
C. Sound waves are reflected.
D. Sound waves are converted into nerve impulses.
Topics:
Disease & Immunity Microbes and Infectious Disease Cosmetology Linked Gene Diseases of Digestive System Food System & Nutrients Fats And Oil Weight Management Cell Structure and Functions Effects of Exercise on the Musculoskeletal System Cell Structure and Function The Human Eye Animal Genetics and Nutrition Communicable Disease Musculoskeletal SystemOther quiz: Microbiology
One of the major differences between the first and second line of defense is that
A. the first line defenses involve the respiratory tract whereas the second line defenses involve the gastrointestinal tract.
B. the first line defenses are anatomical barriers whereas the second line defenses are mechanisms.
C. the first line defenses involve complement proteins whereas the second line defenses involve antibodies.
D. the first line defenses involve complement proteins whereas the second line defenses involve antibodies.