Anatomy Flashcards

1
Q

Upper respiratory tract

A

Nose, nasal cavity, pharynx

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2
Q

Lower respiratory tract

A

Larynx, trachea, bronchi, lungs

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3
Q

Function of epiglottis

A

Made of cartilage and will change position to close respiratory tract when swallowing

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4
Q

Where does the trachea separate into 2 bronchi

A

T4-T5

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5
Q

Which lung is larger

A

Right lung

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5
Q

Which lung is larger

A

Right lung

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6
Q

Right main bronchus characteristics

A

Wider and shorter

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7
Q

Which structures do not have cartilage

A

Bronchi and alveoli

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8
Q

Why is left lung smaller than right

A

Because heart on left side

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9
Q

Lobes of right lung

A

Upper lobe, middle lobe and inferior lobe.
Upper and middle lobe separated by horizontal fissure
Inferior lobe separated by middle and superior by oblique fissure

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10
Q

Lobes of left lung

A

Upper and lower lobe separated by horizontal fissure

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11
Q

What veins cross intersegmentally

A

Tributary veins

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12
Q

Which part is closest to the heart

A

Lingula

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13
Q

In hilum, position of bronchus

A

Posterior

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14
Q

In hilum, position of arteries

A

Anterior

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15
Q

In hilum, position of veins

A

Inferior

16
Q

Origin of pulmonary ligament and function

A

Parietal pleura. Keeps the different elements in the root

17
Q

What separates parietal pleura from ribs

A

Endothoracic fascia

18
Q

Which are the most clinically relevant recesses

A

Costodiaphragmatic recesses

19
Q

Innervation of respiratory tract

A

Pulmonary plexus

20
Q

Parasympathetic fibers of pulmonary plexus come from

A

Vagus nerve

21
Q

Where do sympathetic fibers synapse

A

Sympathetic chain

22
Q

Parasympathetic fibers synapse at

A

Ganglia of respiratory trunk

23
Q

Function of sympathetic fibers

A

Bronchodilation. Me persigue el oso