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Dr. Omar's Deck of Secret Knowledge > Anat: Upper And lower limbs and Head > Flashcards

Anat: Upper And lower limbs and Head Flashcards

1
Q

Brodmann area for Vision? Auditory? Broca’s area? Wernicke’s area?

A

Visual 17 Auditory 41 42 Broca’s 44, 45 Wernicke’s 22

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2
Q

What cranial fossa does the accessory meningeal and V3 pass?

A

Foramen ovale with the lesser petrosal nerve.

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3
Q

What cranial fossa does the superior ophthalmic v. pass?

A

Superior orbital fissure with CN 3, 4, V1, and 6

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4
Q

What cranial fossa does the middle meningeal artery and meningeal branch of the V3 pass?

A

Foramen spinosum

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5
Q

What 6 structures pass through the jugular foramen?

A

Inferior petrosal sinus Sigmoid sinus Posterior meningeal artery CN 9, 10, 11

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6
Q

What artery travels with CN 8 and 7 in the internal acoustic meatus?

A

Labyrinthine artery

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7
Q

If CN 10 was injured what action would the tongue not be able to perform?

A

Elevation by the palatoglossus

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8
Q

What 2 veins do the anterior and posterior parts of the retromandibular vein form?

A

IJV with the common facial v EJV with the posterior oricular

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9
Q

What pharyngeal arch is phonation from CN 10?

A

4 and 6

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10
Q

The eye is up and out with CN is damaged?

A

CN 4

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11
Q

What do you call a circumscribed depression in the skull of a young child?

A

Pond fx

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12
Q

What is the weakest fossa if the base of the skull?

A

Middle

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13
Q

2nd most common fx bone of the face?

A

Zygomatic bibe

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14
Q

Which fx needs prolonged fixation? Maxillary or mandibular?

A

Mandibular

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15
Q

Which nerve is damaged in forceps delivery?

A

The facial nerve

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16
Q

What innervated the serratus anterior? What root is it from?

A

Long thoracic. C5-C7 roots.

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17
Q

Where should a burr hole be placed for the most common kind of extradural hemorrhage?

A

2.5-4cm above the midpoint of the zygomatic arch. MC affected anterior division of the middle meningeal artery

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18
Q

Intracranial hemorrhage occurring in an infant is usually from?

A

Great cerebral veins, straight sinus and inferior sagittal sinus

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19
Q

In blowout fractures: 1. Loss of sensation on the skin cheek and gum is due to violation in what structure? 2. How about limited upward gaze?

A
  1. Injury to the inraorbital nerve, a mandibular branch of V3 2. Entrapment of the superior rectus
20
Q

What ganglion is responsible for the postganglionic part of the direct light reflex?

A

Ciliary ganglion

21
Q

In examning the tympanic membrane, the external meatus should be pulled in what direction for: 1. Adults 2. Childern

A
  1. Upward and backward 2. Straight backward backward and downward
22
Q

How to reduce a dislocated TMJ?

A

Press downard on lower molar teeth and push backward on the jaw.

23
Q

In the embryology of the face, what are the 3 processes that must fuse to form the face? The 3 sensory branches of the the fifth cranial nerve, V1 V2 V3 innvervate these.

A

Frontonasal process Manibular process Maxillary process

24
Q

Facial muscles derive from which arch?

A

The 2nd

25
Q

Isolated cleft lip should be operated on at no later than?

A

2 months

26
Q

What is an acute infectino of the submandibular fascial space that is usually secondary to dental infection?

A

Ludwig’s agina

27
Q

How does one stop torrential hemorrhage from the upper limb?

A

Exerting downard and backward pressure on the third part of the subclavian artery against the surface of the first rib

28
Q

Where does one puncture when doing an anterior approach IJV?

A

On the apex of the triangle formed by the 2 heads of the SCM and the clavicle. Insert needle in a downward direction.

29
Q

Where does one puncture when doing an an infraclavicular approach subclavian vein catherization?

A

At the junction of the medial third and latera 2/3 of the clavicle. The needle is pinted toward the middle of the suprasternal notch

30
Q

How does one elicit double vision with fourth nerve paralysis?

A

Ask the patient to look down.

31
Q

Ectoderm or Entoderm? 1. Enamel of teeth 2. Lips 3. Tongue epithelium

A
  1. Ectoderm 2. Ectoderm 3. Entoderm
32
Q

At what week should the two parts of the uvula be united?

A

11th week. Soft palate folds united by 8th week.

33
Q

Frey’s syndrome presents as?

A

Persipiration appearing on skin covering the parotid when the patient eats. Occurs when PS auriculotemporal nerves join the distal end of the great auricular nerve.

34
Q

Referred pain from frontal sinusitis refers to what part? How bout that of the maxillary sinus?

A

Forehead, superior orbital nerve Upper jaw, teeth, inferior orbital nerve

35
Q

What sinuses do NOT drain into the middle meatus?

A

Sphenoidal sinus and the posterior group of the ethmoidal sinus

36
Q

What kind of recurrent laryngeal nerve palsy necessitates tracheostomy?

A

Bilateral partial section leading to adduction of the vocal cords because abductors are more affected in a partial lesion

37
Q

What is the BURP maneuver of intubation?

A

Backward, Upward and rightward pressure on the thyroid to realign the box of the larynx relative to the blade and the glottis.

38
Q

What is the diameter of the trachea in the child?

A

0.5 inches 1 inch in the adult

39
Q

What ligament is cut during a cricothyroidotomy?

A

The cricothyroid membrane

40
Q

What is the preferred site for a tracheostomy?

A

2nd ring of the trachea where you don’t have to cut through the isthmus of the thyroid.

41
Q

What is the distance from the incisor teeth to the carina?

A

20cm 15 cm to vocal cords

42
Q

The pituitary gland originates from what structures?

A

The rathke’s pouch and the Infundibulum

43
Q

Inferior thyroid artery is related to which nerve?

A

Recurrent laryngeal nerve

44
Q

When does the thyroid gland reach it’s final position?

A

The 7th week

45
Q

Where is the most common location of a thyroglossal duct cyst?

A

midline below the hyoid bone

Dr. Omar's Deck of Secret Knowledge (57 decks)

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