Lecture 4 Flashcards

1
Q

Meaning of diaphragmatic

A

Diaphragm

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2
Q

Meaning of cupola

A

1-2 rib top of the lung

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3
Q

Costodiaphragmatic recess

A

Rub / diaphragm and a gap for breathing

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4
Q

Meaning of mediastinal

A

Mediastinum

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5
Q

How do the lungs expand

A

Down and out

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6
Q

Is respiratory voluntary or involuntary

A

Involuntary

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7
Q

What nerve category is breathing controlled by

A

Parasympathetic - cranial and sacral

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8
Q

What is the major nerve for breathing

A

Vagus nerve

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9
Q

What do the scalenes do

A

Pulls ribs 1-2 up during ventilation

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10
Q

What is the diaphragm innervated by

A

Phrenic nerves

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11
Q

Name 5 ligaments

A

1 median
2 medial
2 lateral

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12
Q

What do the ligaments do to the diaphragm

A

They attach and make them stronger

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13
Q

Where does the crura attach

A

To the lumbar vertebra

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14
Q

Which crura is longer the left or right

A

Right is longer

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15
Q

Where does the anterior and posterior diaphragm attach

A

Anterior xiphoid process

Posterior lumber

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16
Q

How does the diaphragm get bigger

A

Pushes down into the abdominal cavity to expand the surface area in the thorax

17
Q

Space between the gut tube and the body

A

Coelom

18
Q

What is the coelom

A

Space between the gut tube and body

19
Q

What paired nerves cause the diaphragm to move c2-c7

A

Paired phrenic nerves

20
Q

What do phrenic nerves move

A

Diaphragm c2-c7

21
Q

What do subcostals do

A

Depress ribs

22
Q

What does quadratus lumborum do

A

Stabilises the diaphragma

23
Q

What does pectoralis major do

A

Causes the ribs to expand further when a larger breath is taken

24
Q

What nerve is at the back of the ribs

A

Thoracodorsal nerve

25
Q

Meaning of costal

A

Up against the ribs