Anti-A and anti-B antibodies are also called agglutinogens.

Which type of neuron conducts nerve impulses from the central nervous system to muscles or glands?

A) Afferent neurons
B) Association neurons
C) Sensory neurons
D) Interneurons
E) Motor neurons

Where does gas exchange occur within the lungs?

A) secondary bronchi
B) bronchioles
C) alveoli
D) none of the above