Question 1

Hyoid Bone- C3

Accepted Answer

This has no articulation to any bone, rather it is a bone that is articulating with muscles ligament and cartilaginous attachments. It is located right below the mandible, looks like a steph curry mouth guard. The function of this/these is to be the floor to the teeth above, the roof to the larynx below, it aids tongue movement, chewing and for voice production

Question 2

Vertebral regions simple

Accepted Answer

It goes from C3- Cervical; T9- Thoracic; L5 Lumbar; S2- Sacrum; Cx2- Coccyx . Posteriorly , looks like one straight line, laterally there is bumps, which are named Lordosis and Kyphosis.
It goes 7, 12, 5, 5, and 4.

Question 3

C3- Cervical

Accepted Answer

try to do extension with your hand as strong as possible, this is what it looks c3 looks like, it seems to stop where there is the longest bone to first appear, that is where the thoracic begins. C3 has 7 bones  The function of this/these is to rotate the neck.

Question 4

Lordosis - ( Lord-osis)

Accepted Answer

Pointing medially, like you sticking out your hand for God. Normally the Cervical and the Lumbar is pointing inwards  The correct direction is anteriorly.

Question 5

Kyphosis -

Accepted Answer

The spine is moving to the left, this is normally seen on. The Thoracic is normally pointing outwards. The correct position it is moving is posteriorly.

Question 6

Vertebrae- simple

Accepted Answer

A vertebrae is a circular bone that makes up the spine. There is 33 of them. 7 in C3; 12 on Thoracic; 5 on Lumbar; 5 on Sacrum; 4 on Coccyx. There is three components to it: 1) the body 2) Posterior Arch-  it surrounds and seals the spinal cord 3)- Articular component-  this is where the vertebrae connects.

Question 7

Vertebrae- advanced

Accepted Answer

A vertebrae looks like a fat sponge body, looks like it has a head, two arms and a fat body which is actually called the body. 1) the body is called the body, you could say it is anterior 2) Spinous process- this is like the head, this is posterior to the body 3) Transverse process, this is the arms 4) Facets, they are located at the sides of the posterior arch, these are for the articulation for other vertebrae.

Question 8

Lamina

Accepted Answer

This is part of the vertebrae, this is like the balls  to the spinal process which is the shaft. this anterior to the spinal process and provides protection to it it also connects the spinal and the transverse process together.

Question 9

Articular processes- each contain facets

Accepted Answer

I guess you can say they are like the posterior part of a sticker, the anterior part is the sticky part, which is the facets .There is four in total 2 superior and 2 inferior.

Question 10

Pedicle

Accepted Answer

Referring to the pedicle of the Vertebrae. The function of this is to bridge the posterior arch to the body

Question 11

Vertebrae foramen

Accepted Answer

Foramen by now should appear obvious that it means a hole. This is the hole that connects allows for the passage way for the spinal cord, which will eventually go more up top touching the foramen Magnus.

Question 12

Intervertebral foramina

Accepted Answer

the pathway for spinal nerves

Question 13

Intervertebral disc

Accepted Answer

there is two components to it 1) inner- this houses the nucleus pulposus, this cushions and fills the inside. 2)Anulus Fibrosus- this is the outer wrapping, just outside of the nucleus pulposus

Question 14

The cervical vertebrae features

Accepted Answer

since it is at the top, it holds less weight 1) small body 2) has transverse foramina (two holes right and left to the body) 3) vertebral artery, there is blood supply that must go to the brain 4)facets are horizontal, transverse

Question 15

C1- The Atlas Vertebrae features

Accepted Answer

1) it connects with the skull (articulates) 2) has large facets, to connect with the skull probs 3) has no spinal process (the posterior head to the body) instead has posterior tubercule, a bump. 4) no body 5) groove, a special cut it has to connect to the axis/ C2.  The purpose of this is to allow the turning of the head, and it protects your spinal cord

Question 16

C2-  The Axis - think of WWII, the Atlas came in second, they lost.

Accepted Answer

1) has a body 2) has dens, it allows for the atlas to move side to side ( this is like the body) 3) has spinal Process 4) has TP

Question 17

Thoracic Vertebrae C8-C20

Accepted Answer

- has a larger body than the Cervical 2) has a spinal process that points posteriorly and inferiorly 3) there is no transverse foramina 3) angled articular process one superior and one inferior 4)  has demi-facets, like half facets; one pointing superiorly and one pointing inferiorly.

Question 18

Sternum (the breast bone)

Accepted Answer

this is like the anterior spine, this is fairly big and stops at the xiphoid process,  a floating bone. 1) the head is named the manubrium 2) the neck of it almost, is named the sternal angle 3)the body is called the sternal body 4) the tip, where it stops is the xiphoid process. The ribs are on the right and left to the sternum. The head hair is named the jugular notch.  The purpose of this is to protect the heart, lungs and blood vessels from physical damage.

Question 19

Rib Cage

Accepted Answer

the function of the rib cage is first protection, but it also allows respiration for the human. There is a true ribs which help protect vital organs in the thorax such as the heart and lungs, and they assist with breathing. True ribs: ribs 1-7 directly articulate with the sternum via costal cartilage False ribs: ribs 8-10 indirectly articulate with the sternum via costal cartilage Floating ribs: ribs 11 and 12 have no articulation with the sternum.

Question 20

RIb- the head

Accepted Answer

it is a flat bone, it has a head, which is easily identifiable, it is going to be posterior, make a lordosis with your hand, the middle finger would be the head (right hand). The head connects with the spinal, it has two facets

Question 21

Typical Lumbar Vertebra

Accepted Answer

1) they have the largest bodies 2) they are broad, with a quadrangular process (has four sides) 3)they have a large transverse process 4) there is no costal facets (superior and pronation) there is also no transverse foramina ( holes on the right and left side to the body).

Question 22

Sacrum  vertebrae

Accepted Answer

looks like that bug backbling from fortnite; the purpose of this is to form the posterior pelvic wall and it strengthens and stabilizes the pelic.

Question 23

Coccyx

Accepted Answer

3-5 segments-  Along with being the insertion site for multiple muscles, ligaments, and tendons, it also serves as one leg of the tripod—along with the ischial tuberosities—that provides weight-bearing support to a person in the seated position.

Question 24

What is Lordosis

Accepted Answer

it is when the spin moves medially

Question 25

What is Kyphosis?

Accepted Answer

when the spine moves laterally, away from the body

Question 26

Posterior Arch of vertebra appearance.

Accepted Answer

it surrounds and seals the spinal cord, this is really like the foramen of the vertebra

Question 27

Articular component of the vertebra

Accepted Answer

it is where the vertebrae connects to another vertebra.

Question 28

Transverse process appearance - where is it projecting?

Accepted Answer

the arms of the vertebra, it is projecting laterally.

Question 29

Spinous process of vertebra appearance - looks like posterior? Where is it projecting?

Accepted Answer

this is like the head, this is posterior to the body. It is what is going to be visible once it turns anteriorly.  From posteriorly the spinous process will be projecting out

Question 30

where is the spinous process projecting?

Accepted Answer

posteriorly

Question 31

sternal/ jugular notch located.

Accepted Answer

it is the head of the sternum, located at the tippty top.

Question 32

The manubrium- where is it located?

Accepted Answer

this is located inferior to the sternum notch, it is an outwards dent, think of it like a reverse fossa.

Question 33

Sternal body

Accepted Answer

this is the larger part, you would say this is the body, which it is .

Question 34

Xyphoid process location

Accepted Answer

located at the bottom of the Sternum. It is like the tail that is coming out of the sternum

Question 35

what are the two function of the rib  cage?

Accepted Answer

for respiration and protection.

Question 36

where is there articulation sites for the rib body?

Accepted Answer

it is located in the head of the rib and the sternal end, they articulate to different areas

Question 37

What does the head of the rib body attach to?

Accepted Answer

it attaches to the spine

Question 38

what does the sternal end of the rib body attach to?

Accepted Answer

it attaches to costal cartilage

Question 39

what does the true ribs protect?

Accepted Answer

protect vital organs in the thorax such as the heart and lungs

Question 40

what does the True ribs directly articulate with?

Accepted Answer

the sternum via costal cartilage

Question 41

what does the False ribs indirectly articulate with?

Accepted Answer

with the sternum via costal cartilage

Question 42

does the floating rib have contact with the sternum? what's it connecting to

Accepted Answer

no. Nothing.

Anatomy- the ribs in the axial skeleton