Lab 7: Part 2 - Bones of the Skull Flashcards Preview

BIO 152 > Lab 7: Part 2 - Bones of the Skull > Flashcards

Flashcards in Lab 7: Part 2 - Bones of the Skull Deck (27):
1

What is the S & F of the CRANIUM?

S - 8 BONES
F - Encloses the BRAIN

2

Where is the SAGITTAL SUTURE?

Between the L & R PARIETAL BONES

3

Where is the CORONAL SUTURE?

Between the PARIETAL BONES and the FRONTAL BONE

4

Where is the SQUAMOUS SUTURE?

Between the PARIETAL BONES and TEMPORAL BONES

5

Where is the LAMBDOID SUTURE?

Between the PARIETAL BONES and OCCIPITAL BONE

6

What passes through FORAMEN MAGNUM?

The SPINAL CORD

7

The OCCIPITAL CONDYLES articulate with...

...the SUPERIOR ARTICULAR FACETS of the ATLAS

8

Where on the SKULL does the STERNOCLEIDOMASTOID MUSCLE attach?

The MASTOID PROCESS of the TEMPORAL BONE

9

What does the HYOID BONE connect with?

The STYLOID PROCESS of the TEMPORAL BONE

10

Which part of the TEMPORAL BONE is involved in hearing?

The EXTERNAL ACOUSTIC AUDITORY MEATUS

11

What is another way to say the "cheekbone"

The "ZYGOMATIC ARCH"

12

Which two processes make the ZYGOMATIC ARCH?

The TEMPORAL PROCESS of the ZYGOMATIC BONE and the ZYGOMATIC PROCESS of the TEMPORAL BONE

13

What is the attachment site for the FALX CEREBRI?

The CRISTA GALLI of the ETHMOID BONE

14

Where do OLFACTORY NEURONS pass through?

The CRIBRIFORM PLATE of the ETHMOID BONE

15

What forms the septum of the nose?

The PERPENDICULAR PLATE of the ETHMOID BONE

16

How many CONCHA are there?

3; SUPERIOR, MIDDLE, and INFERIOR

17

What is the F of CONCHA?

F - Circulate air flow, trap debris, warm

18

What does the septum of the nose consist of?

The PERPENDICULAR PLATE, the VOMER BONE, and HYALINE CARTILAGE

19

The "turkish saddle" is another name for the...

...SELLA TURCICA

20

What gland sits on the SELLA TURCICA?

The PITUITARY GLAND

21

How many NASAL BONES are there?

2

22

What is the F of the NASOLACRIMAL CANAL?

F - Drains tears into the NASAL CAVITY

😢

23

What are the smallest BONES in the body?

The AUDITORY OSSICLES

24

What are the names of the 3 AUDITORY OSSICLES

MALLEUS, INCUS, and STAPES

25

In which 4 BONES are paranasal sinuses found?

1) FRONTAL BONE
2) SPHENOID
3) MAXILLARY
4) ETHMOID

26

What is the F of sinuses?

F - Sound resonates, lightens SKULL, produces mucus

27

Which is the only BONE that does not articulate with any other BONES?

The HYOID BONE