★ Eye in Color Vision Quiz
Which part of the eye adjusts the focus of the vision by changing its shape?
A. Cornea
B. Lens
C. Retina
D. Iris
Select your answer:

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Microbiology › ViewAn example of artificial passive immunity would be
A. a fetus acquiring maternal IgG to the chickenpox virus across the placenta.
B. giving a person immune serum globulins to chickenpox virus after exposure to the disease.
C. chickenpox infection, followed by lifelong immunity.
D. chickenpox vaccine triggering extended immunity to chickenpox.
Nervous System › View
Which region of the brain includes more than half of the brain mass?
A. Diencephalon
B. Cerebrum
C. Brain stem
D. Cerebellum