Anatomy Condensed Flashcards

1
Q

what keeps the diaphragm alive?

A
  • C3,4,5
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2
Q

what is the potential space between the parietal pleura and the visceral pleura called?

A
  • pleural cavity
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3
Q

right lung has how many lobes

A
  • 3
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4
Q

right lung has how many bronchopulmonary segments

A
  • 10
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5
Q

left lung has how many lobes

A
  • 2
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6
Q

left lung has how many bronchopulmonary segments

A
  • 8
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7
Q

which vessels carry blood to the lung for oxygenation

A
  • pulmonary vessels
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8
Q

which vessels supply the actual lung tissue itself

A
  • bronchial vessels
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9
Q

effect of the sympathetic nervous system on the lungs

A
  • bronchodilates
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10
Q

effects of the parasympathetic nervous system on the lungs

A
  • bronchoconstricts
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11
Q

carotid sheath houses which important structures?

A
  • common carotid artery
  • internal jugular vein
  • vagus nerve
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12
Q

what helps compartmentalize structures int eh neck and form fascial planes that can determine the spread of an infection?

A
  • cervical fascias
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13
Q

cervical plexus consists of which portions

A
  • motor portion

- sensory portion

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14
Q

motor portion of cervical plexus is called what

A
  • ansa cervicalis
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15
Q

motor portion of cervical plexus innervates

A
  • infrahyoid muscles
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16
Q

sensory portion of cervical plexus innervates

A
  • skin and neck/shoulder region
17
Q

what courses between the anterior and middle scalene muscle

A
  • brachial plexus

- subclavian artery

18
Q

what courses anterior to the anterior scalene muscle

A
  • subclavian vein
19
Q

what lies on the anterior surface of the anterior scalene muscle

A
  • phrenic nerve
20
Q

what does the brachial plexus innervate

A
  • the upper limb
21
Q

what innervates the SCM and trapezius and can be located within the posterior triangle

A
  • spinal accessory nerve
22
Q

what can be used as an external barometer to evaluate a patient’s systemic venous pressure

A
  • external jugular vein