Gen path test 3
What is the definition of disease - ANSWER The absence of health
dyshomeostasis
What is the study of disease - ANSWER Pathogenisis
Cell death - ANSWER Apoptosis
necrosis
What is the framework for the cell - ANSWER Extracellular matrix
Hyperplasia - ANSWER Increase in number of cells
gets bigger
Hypertrophy - ANSWER Increase in cell size
affect the muscle
gets. Bigger
Atrophy - ANSWER Cells get smaller or shrink
is acquired
get smaller
Metaplasia - ANSWER Conversion from cuboidal to squamous
, Hypoplasia - ANSWER Is congenital
cells are smaller in number from birth
Aplasia - ANSWER Congenital, No growth
Example of hypoplasia and why - ANSWER Cerebellar hypoplasia from panleukopenia in cats
Describing neoplasia - ANSWER Anaplasa: poor differentiation, not look like cell
pleomorphism: cells have wide morphology
Label this - ANSWER Esophogus
hypertrophy
Label this too - ANSWER Thyroid: atrophy if old dog
heart, ventricle, hypertrophy
Mech of cell injury - ANSWER Membrane damage
loss of energy
genetic function
Mech of membrane damage - ANSWER Free radicle
phospholipase (ca)
direct injury (Mac)
Sublethal injury - ANSWER Cell swelling
1st thing we see
can have lipid build up which can be pathological or physiological
What is the definition of disease - ANSWER The absence of health
dyshomeostasis
What is the study of disease - ANSWER Pathogenisis
Cell death - ANSWER Apoptosis
necrosis
What is the framework for the cell - ANSWER Extracellular matrix
Hyperplasia - ANSWER Increase in number of cells
gets bigger
Hypertrophy - ANSWER Increase in cell size
affect the muscle
gets. Bigger
Atrophy - ANSWER Cells get smaller or shrink
is acquired
get smaller
Metaplasia - ANSWER Conversion from cuboidal to squamous
, Hypoplasia - ANSWER Is congenital
cells are smaller in number from birth
Aplasia - ANSWER Congenital, No growth
Example of hypoplasia and why - ANSWER Cerebellar hypoplasia from panleukopenia in cats
Describing neoplasia - ANSWER Anaplasa: poor differentiation, not look like cell
pleomorphism: cells have wide morphology
Label this - ANSWER Esophogus
hypertrophy
Label this too - ANSWER Thyroid: atrophy if old dog
heart, ventricle, hypertrophy
Mech of cell injury - ANSWER Membrane damage
loss of energy
genetic function
Mech of membrane damage - ANSWER Free radicle
phospholipase (ca)
direct injury (Mac)
Sublethal injury - ANSWER Cell swelling
1st thing we see
can have lipid build up which can be pathological or physiological
