Anatomy Flashcards

1
Q

Where is the carotid sinus?

A

Situated on the internal carotid artery

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2
Q

What is the function of the carotid sinus?

A

Contains baroreceptors that regulate blood pressure

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3
Q

What is sibson’s fascia?

A

A suprapleural membrane of fibrous connective tissue that acts as a barrier to prevent intrapleural pressure changes

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4
Q

What are three branches of the aortic arch?

A

Left subclavian artery
Left common carotid
Right brachiocephalic

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5
Q

What are three branches of the 1st part of the subclavian artery?

A

Vertebral artery
Thyrocervical artery
Internal thoracic artery

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6
Q

What is a branch of the 2nd part of the subclavian artery?

A

Costocervical artery

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7
Q

What is a branch of the third part of the subclavian?

A

Dorsal scapular artery

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8
Q

What are two neurotransmitters in the Autonomic Nervous System?

A

Acetylcholine
Noradrenaline

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9
Q

What are the three features of the presentation of Horner’s Syndrome?

A

Constriction of pupil (miosis)
Drooping of superior eyelid (ptosis)
Anhydrosis

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10
Q

What do scalp infections spread by?

A

Emissary veins

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11
Q

Why does lymph in the scalp and external ear drain to?

A

Parotid and mastoid nodes

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12
Q

What are the three parts of the brainstem?

A

Midbrain
Pons
Medulla

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13
Q

What are the three cranial meningues?

A

Dura mater
Arachnoid mater
Pía mater

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14
Q

What is the function of the dura mater?

A

Limits movement of the brain

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15
Q

Where does the insula lie?

A

Beneath the lateral sulcus

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16
Q

What is the function of Broca’s area?

A

Speech production

17
Q

What is the function of Wernickes area?

A

Understanding speech

18
Q

What are three examples of pituitary hormones?

A

Growth hormone
Follicle stimulating hormone (FSH)
Thyroid stimulating hormone (TSH)

19
Q

What are the signs of anterior cerebral artery occlusion?

A

Contralateral motor and sensory loss involving leg and foot

20
Q

What is the innervation of upper 4-5?

A

Middle superior alveolar nerve

21
Q

What is the innervation of upper 1-3?

A

Anterior superior alveolar nerve

22
Q

What is the innervation of upper 6-8

A

Posterior superior alveolar

23
Q

What is the innervation of lower 1-4?

A

Incisive branch of inferior alveolar

24
Q

What is the innervation of lower 5-8?

A

Main trunk of inferior alveolar

25
Q

What is the innervation of the buccal/labial gingiva of upper 1-3?

A

Anterior superior alveolar

26
Q

What is the innervation of the buccal/labial gingiva of upper 4-5?

A

Middle superior alveolar

27
Q

What is the innervation of the buccal/labial gingiva of upper 6-8?

A

Posterior superior alveolar

28
Q

What is the innervation of the palatal gingiva of upper 1-3?

A

Nasopalatine

29
Q

What is the innervation of the palatal gingiva of upper 4-8?

A

Greater palatine

30
Q

What is the innervation of the buccal/labial gingiva of lower 1-5?

A

Mental

31
Q

What is the innervation of the buccal/labial gingiva of lower 6-8?

A

Buccal

32
Q

What is the innervation of the lingual gingiva of the lowers?

A

Lingual nerve

33
Q
A