Pathophysiology Exam 2025 |
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Terms in this set (230)
The unregulated growth of abnormal
What is cancer?
cells
"New growth". Process of
What is
uncontrolled, abnormal growth of
neoplasia?
cells or tissues in the body
What is The new growth itself
neoplasm?
,Normal tissue Hypertrophy and hyperplasia
growth responds
with ________ and
________
Neoplasms don't Appropriate cellular signaling stimuli
respond to _____
_______ _____ ______ (4
words)
Normal tissue Proliferation, differentiation, and
renewal and apoptosis
repair requires
what 3 things?
Process of cell division. Adaptive
What is process for new cell growth to
proliferation? replace old cells or when additional
cells are needed.
, Neoplasms tend Genetic abnormalities
to have _______
______ that cause
excessive and
uncontrolled
proliferation that
is unregulated by
normal growth-
regulating
stimuli.
What is Process by which cells become more
differentiation? specialized with each mitotic division
What is Programmed cell death. Eliminates
apoptosis? old, damaged, or unwanted cells
What are proto- Cell growth. They encode proteins
oncogenes? that signal for the cell to proliferate
What do tumor Cell death. Encode proteins that
suppressor inhibit cell growth and signal (when
genes do? necessary) for apoptosis
What is the G1 DNA synthesis stops while the cell
phase of the cell enlarges and both RNA and protein
cycle? synthesis begins