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PTHER 350 > Pulmonary cavities & lungs > Flashcards

Pulmonary cavities & lungs Flashcards

1
Q

What are the 2 layers of plura

A

Visceral: Covers lungs
Parietal: Adheres to thoracic wall

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2
Q

What is the plural cavity filled with and where is it found?

A

Filled with serous fluid and is found between visceral and parietal layers

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3
Q

Describe the division of the bronchopulmonary tree

A

Trachea>R/L Main Bronchus (enters lungs) > Lobes (2L/3R) > Segmental Bronchus (10R/8L) > Terminal (no cartilage, begin alveoli)

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4
Q

What autonomic divisions innverate the lungs?

A

both symp and parasymp

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5
Q

Sypathetic activation causes what to happen to bronchi and blood vessels?

A

Bronchodilation and vasoconstriction

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6
Q

Parasympathetic activation causes what to happen to bronchi and blood vesses?

A

Bronchoconstriction and vasodilation

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PTHER 350 (11 decks)

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