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Pathoma > Growth Adaptations > Flashcards

Growth Adaptations Flashcards

1
Q

Mechanism of hyperplasia

A

Production of new cells from stem cells

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2
Q

Mechanism of Hypertrophy

A

Gene activation, protein synthesis and production of organelles

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3
Q

Which tissues undergo hypertrophy only?

A

Cardiac Myocytes
Skeletal muscle
Nerve

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4
Q

What type of hyperplasia is Benign Prostatic hyperplasia

A

the only pathologic hyperplasia that don’t progress to dysplasia nor cancer

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5
Q

Mechanism of Action of atrophy

A

Ubiquitin- proteosome degradation pathway of cytoskeleton

Autopahgy of cellular components

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6
Q

example of pathological hyperplasia and physiologic hyperplasia

A

pathologic: Endometrial hyperplasia
Physiologic: Pregnancy

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7
Q

Mechanism of Metaplasia

A

Reprogramming of stem cells

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8
Q

Type of metaplasic cells in barret esopahgus

A

Columnar nonciliated mucinous epithelim

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9
Q

What metaplasic change don’t increase the risk of cancer

A

Apocrine Metaplasia

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Pathoma (14 decks)

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