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What is the role of helper T cells?
They produce cytokines, which serve to help activate B cells and cytotoxic T cells.
Red-green color blindness affects males more often than females. Men inherit the
disease from their mother's side of the family.
What is red-green colorblindness?
Sex linked
What does Neurobehavioral Congenital Abnormality (ND-PAE) result from?
Prenatal exposure to alcohol
Which developmental defect occurs in spina bifida?
Failure of the neural tube to close results in a fluid filled sac on the lower back.
How does the spine appear in an individual with kyphosis?
An outward curvature of the spine, resulting in a hunchbacked appearance
Julia was learning to roller skate after receiving the skates for her sixth birthday.
She fell and outstretched her arm with her wrist flexed to break her fall. Her X-ray
revealed a fracture that extended partway through the radius, but not all the way
through the bone. What type of fracture did Julia sustain?
A greenstick fracture
Leo is a 62-year-old auto mechanic and presents with pain in his hands. The pain is
the worst when he wakes up. Last month, he took a week of vacation and reported
that the pain subsided. He does not have any other systemic symptoms, and his
white blood cell count is normal. Physical exam shows prominent Heberden and
Bouchard nodes.