Maturation Flashcards
the process wherein cells become specialized, forming specific tissues and organs.
Differentiation
an increase in the absolute number of cells
Hyperplasia
an increase in the absolute number of cells
Hypertrophy
the direction of growth beginning at the head and extending toward the lower body.
Cephalocaudal
the direction of growth proceeding from the body toward the extremities.
Proximodistal
Malleability; in regards to growth, it is the ability of tissues to subsume functions otherwise carried out by other tissues.
Plasticity
anomalies present at birth, regardless whether their causes are genetic or extrinsic.
Congenial defects
any drug or chemical agent that causes abnormal prenatal development upon exposure.
Teratogen
the name typically given to a plot of the whole-body growth, having a characteristic shape, where change is relatively slow at first, then accelerates, then plateaus, creating an S shaped curve.
Sigmoid curve
a relatively rapid physical growth of the body to recover some or all potential growth fast during a period of negative extrinsic influence. It occurs once the negative influence is removed.
Catch-up growth