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Cross sectional anatomy > Chapter 2-Cranium & Facial Bones > Flashcards

Chapter 2-Cranium & Facial Bones Flashcards

1
Q

23) The cribriform plate is part of which cranial bone?
a) Sphenoid
b) Temporal
c) Ethmoid
d) Occipital

A

c) Ethmoid

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2
Q

24) The zygomatic arch is formed by the zygoma and the:
a) Maxilla.
b) Parietal bone.
c) Temporal bone.
d) Mandible.

A

c) Temporal bone.

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3
Q

25) Which of the following are the structures of the inner ear?
a) Semicircular canals, malleus, vestibule
b) Cochlea, incus, oval window
c) Vestibule, cochlea, malleus
d) Semicircular canals, cochlea, vestibule

A

d) Semicircular canals, cochlea, vestibule

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4
Q

26) Which of the following is not a muscle of the eye?
a) Superior rectus
b) Lateral rectus
c) Superior oblique
d) Lateral oblique

A

d) Lateral oblique

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5
Q

27) Which structure of the sphenoid bone houses the pituitary gland?
a) Foramen ovale
b) Pterygoid process
c) Sella turcica
d) Anterior clinoid process

A

c) Sella turcica

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6
Q

28) The foramen magnum is a structure of which cranial bone?
a) Sphenoid
b) Ethmoid
c) Frontal
d) Occipital

A

d) Occipital

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7
Q

29) The internal auditory canal transmits cranial nerves:
a) VI and VII.
b) VII and VIII.
c) VIII and IX.
d) IX and X.

A

b) VII and VIII.

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8
Q

30) Which structure of the inner ear is responsible for hearing?
a) Vestibule
b) Semicircular canal
c) Incus
d) Cochlea

A

d) Cochlea

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9
Q

31) The only cranial bone that articulates with all the other cranial bones is the:
a. Sphenoid
b. Ethmoid
c. Pterygoid
d. Vomer

A

a. Sphenoid

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10
Q
  1. The condyloid process of the mandible articulates with the mandibular fossa and the articular eminence of the _________ bone to form the TMJ.
    a. Clivus
    b. Zygoma
    c. Mandible
    d. Temporal
A

d. Temporal

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11
Q

Which butterfly shaped bone has lesser and greater wings?

a. Ethmoid
b. Sphenoid
c. Mandible
d. Temporal

A

b. Sphenoid

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12
Q

. The Crista galli is part of which cranial bone?

a. Ethmoid
b. Sphenoid
c. Mandible
d. Temporal

A

a. Ethmoid

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13
Q

. All of the facial bones come in pairs, except for two, they are the:

a. Vomer and Mandible
b. Vomer and Ramus
c. Maxilla and Vomer
d. Mandible and Maxilla

A

a. Vomer and Mandible

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14
Q

36 The largest immovable facial bone is the:

a. Mandible
b. Maxilla
c. Temporal
d. Frontal

A

b. Maxilla

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15
Q
  1. The temporal bone forms part of the bony orbit.
    a. True
    b. False
A

b. False

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16
Q
  1. Which of the following is a foramen contained within the sphenoid bone?
    a. Foramen lacerum
    b. Foramen ovale
    c. Jugular foramen
    d. Mental foramen
A

b. Foramen ovale

17
Q
  1. The lower portion of the bony nasal septum is formed by which facial bone?
    a. Maxilla
    b. Vomer
    c. Palatine bone
    d. Lacrimal bone
A

b. Vomer

18
Q
  1. Which opening is located between the greater and lesser wings of the sphenoid bone?
    a. Superior orbital fissure
    b. Optic canal
    c. Inferior orbital fissure
    d. Optic foramen
A

a. Superior orbital fissure

19
Q
  1. Which of the following cranial bones form the largest portion of the sides of the cranium?
    a. Parietal bones
    b. Temporal bones
    c. Occipital bones
    d. Sphenoid bones
A

a. Parietal bones

20
Q
  1. The hypoglossal canals are located within which cranial bone?
    a. Sphenoid
    b. Ethmoid
    c. Frontal
    d. Occipital
A

d. Occipital

21
Q
  1. The infraorbital foramen is part of which facial bone?
    a. mandible
    b. maxillary
    c. zygomatic
    d. nasal
A

b. maxillary

22
Q
  1. The ethmoid sinuses are contained in which portion of the ethmoid bone?
    a. Body
    b. Vertical portion
    c. Horizontal portion
    d. Lateral masses
A

d. Lateral masses

23
Q
  1. The basilar portion of the occipital bone forms the anterior margin of the foramen magnum and slopes superiorly and anteriorly to meet with the dorsum sella to form which structure?
    a. Clivus
    b. Lateral condyle
    c. Internal occipital protuberance
    d. Sella turcica
A

a. Clivus

24
Q
  1. Which exam shows the VII and VlIl nerve
    a) Pituitary
    b) IAC
    c) Brain
    d) Orbits
A

b) IAC

Cross sectional anatomy (10 decks)

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