Reversible Growth Disorder II

function

Increase in size leads to increased in ______

False - Combination of hypertrophy and hyperplasia

(True/False) Hypertrophy of most tissues and organs results from cellular hypertrophy only.

pure hypertrophy

This is seen in organ that have lost mitotic activity

skeletal, cardiac, neurons

Tissues/organs/cells that undergo only pure hypertrophy

hypertrophy

Grossly, organ is larger and heavier than normal

size, number

Hypertrophy under microscope shows increase in the _____ of individual cells and/or a increase in the _____ of cells

Double size of kidney upon the removal of one

Example of Compensatory Hypertrophy

compensatory hypertrophy

An increase in skeletal muscle mass like when we work out in the gym

chronic pneumonia

Another case of compensatory hypertrophy is the hypertrophy of the diaphragm of a pig due to ________

Physiological hypertrophy

Kind of hypertrophy that is hormonal characterized by the hypertrophy of uterus during pregnancy

pathological hypertrophy

Kind of hypertrophy that classifies valvular stenosis (narrowing)

valvular stenosis

Thickening of one of the ventricles of the heart

Larger nuclear diameter

Histopath of a heart with valvular stenosis 

thickening of the muscular coats of the ileum

Describe a defective ileocecal valve

hyperplasia

increase in size of an organ or tissue due to increase in the number of cells

proliferation of cells, rate of cell loss

Hyperplasia is caused by increased _______ or decreased in ________, or combination of two

mitotic activity

hyperplasia is restricted to organs or tissues, which have retained _____

Grossly

______ speaking, hyperplasia can be considered hypertrophic

gross lesions, microscopic lesions

Hyperplasia has high degree of variability for ______ and less variability for ______

acinar epithelium, glandular organ

In hyperplasia seen microscopically, there is an increase in height of the ______ and number of cells in ______

reactive hyperplasia

Lymph node enlargement due to the proliferation of lymphocytes in antigenic stimulation is what type of hyperplasia

increased keratinized layer of the epithelium

Sarcoptic mange causes an ______ due to the itchiness

prickle cell layer (acanthosis), keratinized layer (hyperkeratosis)

In the case of a reactive hyperplasia of rabbit’s skin, the number of cells was increased in the ______ and ______.

callus formation

A reactive hyperplasia results from contact with a rough hard floor

persistent irritation

a reactive hyperplasia like increased mucous membrane epithelium is caused by

hyperplasia of the ceruminous gland

Reactive hyperplasia caused by chronic otitis externa

hyperplasia of bronchial epithelium

A reactive hyperplasia caused by chronic bronchitis

hyperplasia of bile ducts

A reactive hyperplasia due to cholangitis (lesion due to large gall stone obstruction)

Endocrine Hyperplasia

A type of hyperplasia that is caused by cyclical changes in mammary gland during lactation

prostate hyperplasia

An endocrine hyperplasia results from increased testosterone levels, happens usually in older men