Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy Exam 1 > Lecture 7 > Flashcards

Lecture 7 Flashcards

1
Q

what some skull functions

A

protects brain

protects nerves arteries and blood vessels of brian stem

skeletal frame work of face

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what are cranial bone

A

surround the brain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what do facial bones do

A

support the eyes nose mouth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what are the 5 sutures (1 nationality related) and where are they located

A

lamboidal = between occipital and parietal bones. back of head

coronal = between frontal and parietal bones (coronal plane) top of head

sagittal = between parietal bones (sagittal plane. on top of head)

squamousal = between temporal and parietal bones

metopic = between frontal bone (8% of adults: asians)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what are bones that grow within a suture

A

sutural bones

AKA wormian bones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what are examples of cranial bones

A

STEP OF

  1. sphenoid

2.temporal

  1. ethmoid
  2. parietal
  3. occipital
  4. frontal
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what bone articulates at occipital bone

A

C1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what bones make up the foramen magnum

A

occipital

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

which cranial bone articulates with all other cranial bones

A

sohenoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what suture is paired

A

squamous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what nasal concha is its own bone

A

inferior nasal concha

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

the sphenoid sinus is ___ to the sella turcica

A

deep

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what are examples of facial bones

A

My Mandible Chews Nine Very Large Zucchini Pizzas

  1. maxilla (2)
  2. mandible
  3. concha - inferior nasal concha
  4. nasal
  5. vomer
  6. lacrimal (2)
  7. zygomatic (2)
  8. palatine (2)

(hyoid)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

how many BONES comprise the hard palate

A

4

2 maxilla and 2 palatine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

which bone forms the lateral wall of the orbital cavity

A

zygomatic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

1 fossa + 1 fossa =

A

foramen

17
Q

what are the ONLY 2 bones that have teeth

A

maxilla and mandible

18
Q

what are the 4 fontanels and where are they

A

anterior - top of head

posterior - top of head behind anterior

sphenoid - above ear (2)

mastoid - on the side toward the back (2)

19
Q

fontanels are only in

A

neonates and babies

20
Q

which bones are associated with the sphenoid fontanel

A

sphenoid

temporal

frontal

parietal

21
Q

what is diploe

A

flat bones of brain case, inner and outer surfaces

22
Q

what bones have sinuses

A

frontal, ethmoid, sphenoid, and maxillary

23
Q

what are some functions of paranasl sinuses

A

resonate sound

decrease skull weight

turbinate/filter air

24
Q

endochondral bone growth of the skull is aka

A

basicranium

25
Q

which part of the skull is associated with endochondral ossification at puberty

A

occipital temporal and basicranium

26
Q

are female skulls heavier or lighter than males

A

lighter and thinner

27
Q

does testosterone alter membranous bone

A

YES

gives large brow ridges, coarse features, large sinuses

28
Q

what bone is the roof of the orbital cavity

A

frontal

29
Q

what bone is the floor of the orbital cavity

A

maxilla

30
Q

what bones make up the medial wall of the orbital cavity

A

lacrimal, sphenoid, palatine, nasal (sometimes)

31
Q

what bone makes up the posterior wall of the orbital cavity

A

sphenoid

32
Q

what structure makes the roof of the nasal cavity

A

cribriform plate (part of ethmoid bone)

33
Q

what makes up the nasal septum

A

perpendicular plate of ethmoid (not a it’s own bone) & vomer

34
Q

the middle and superior nasal concha are apart of what bone

A

ethmoid

35
Q

what bones is the anterior cranial fossa made of and what is made

A

ethmoid and frontal

orbital roof

36
Q

what bones is the middle cranial fossa made of and what is made

A

sphenoid, (petrosal)temporal

middle ear

37
Q

what bones is the posterior cranial fossa made of and what is made

A

occipital

foramen magnum

38
Q

where is the petrous portion of the temporal bone located

A

inside the skull

39
Q

what bones make up the jugular foramen

A

temporal and occipital

Anatomy Exam 1 (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions