CSIM 1.3 Flashcards
1
Q
what is atrophy?
A
- reduce in size of cell or organ
2
Q
when is atrophy seen?
A
- hypoxia
- reduced nutrition
- decreased workload
- decreased endocrine stimulation
3
Q
what is hypertrophy?
A
- increase in size of organ or cell
4
Q
when is hypertrophy seen?
A
- increase in functional demand - hormonal stimulation
5
Q
what is metaplasia?
A
- one adult cell is replaced with another adult cell
6
Q
what is pathological calcification?
A
- abnormal deposition of calcium salts
7
Q
what is dystrophic calcification?
A
- calcification associated with necrosis
8
Q
does dystrophic calcification have normal serum calcium levels?
A
yes
9
Q
what is metastatic calcification
A
deposition of calcium salts because of high serum calcium
10
Q
what gene is breast carcinoma associated with?
A
overexpression of HER-2