Lecture 10 (Vertebral column, ribs, sternum)

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

cranial articular process

what part of the cervical vertebrae is this? *C3-C6

double transverse process

what part of the cervical vertebrae is this? *C3-C6

median crest

what part of the cervical vertebrae is this? *C3-C6

spinous process

what part of the cervical vertebrae is this? *C3-C6

transverse foramen

what part of the cervical vertebrae is this? *C3-C6

caudal articular process

what part of the lumbar vertebrae is this?

cranial articular process with mamillary process

what part of the lumbar vertebrae is this?

spinous process

what part of the lumbar vertebrae is this?

transverse process

what part of the lumbar vertebrae is this?

angle of the rib

what part of the rib is this?

body of the rib

what part of the rib is this?

costal cartilage

what part of the rib is this?

costochondral junction/joint

what part of the rib is this?

head of the rib

what part of the rib is this?

neck of the rib

what part of the rib is this?

tubercle of the rib

what part of the rib is this?

caudal articular processes

what part of the sacrum is this?

cranial articular processes

what part of the sacrum is this?

dorsal sacral foramina

what part of the sacrum is this?

promontory

what part of the sacrum is this?

rudimentary articular process

what part of the sacrum is this?

spinous processes

what part of the sacrum is this?

ventral sacral foramina

what part of the sacrum is this?

vertebral canal

what part of the sacrum is this?

wing of the sacrum with auricular articular surface

what part of the sacrum is this?

Xiphoid process & cartilage

what part of the sternum is this?

body of sternum

what part of the sternum is this?

manubrium of sternum

what part of the sternum is this?

body with costal foveae *joins with the head of the ribs

what part of the thoracic vertebrae is this?

caudal articular process

what part of the thoracic vertebrae is this?

cranial articular process with mamillary process

what part of the thoracic vertebrae is this?

spinous process

what part of the thoracic vertebrae is this?

c) rib 13

"floating" ribs a) ribs 1-9 b) ribs 10-13 c) rib 13

ventral arch

identify this part of the atlas

wing of atlas

identify this part of the atlas

C7, T13, L7, S3, Cd20-23

what is the vertebral column formula for dogs?

lamina ventralis *for muscle insertion

what is this extra feature associated with C6?

caudal articular process

what part of C7 is this?

costal foveae *joins with the head of the first rib

what part of C7 is this?

cranial articular process

what part of C7 is this?

spinous process

what part of C7 is this?

transverse process

what part of C7 is this?

Alar notch

what part of the atlas is this?

fovea dentis

what part of the atlas is this?

lateral vertebral foramen

what part of the atlas is this?

transverse foramen

what part of the atlas is this?

wing of atlas

what part of the atlas is this?

caudal articular process

what part of the axis is this?

dens (odontoid process)

what part of the axis is this?

median crest

what part of the axis is this?

spinous process

what part of the axis is this?

transverse foramen

what part of the axis is this?

transverse process

what part of the axis is this?

caudal articular process

what part of the cervical vertebrae is this? *C3-C6

caudal thoracic aperture

[cranial/caudal] thoracic aperture

cranial thoracic aperture

[cranial/caudal] thoracic aperture

transverse foramen

identify this part of the atlas

+/- 20 caudal (tail) bones

how many caudal (tail) bones are there in the dog?

7 cervical (neck) bones

how many cervical bones are there in the dog?

7 lumbar (loin) bones

how many lumbar bones are there in the dog?

13 pairs of ribs

how many pairs of ribs are there?

3 sacral (croup) bones *this is technically only one bone because it's fused together

how many sacral bones are there in the dog?

13 thoracic (back) bones

how many thoracic bones are there in the dog?

c) C2

identify the structure labeled with the red arrow a) C1 b) T1 c) C2 d) T2

spinous process

identify the structure with the red circle

alar notch

identify this part of the atlas

dorsal arch

identify this part of the atlas

lateral vertebral foramen

identify this part of the atlas

10-13

provide the number for the "asternal" or "false" ribs

b) ribs 10-13

sternal or "false" ribs a) ribs 1-9 b) ribs 10-13 c) rib 13

a) ribs 1-9

sternal or "true" ribs a) ribs 1-9 b) ribs 10-13 c) rib 13

false - C7 does not have a transverse foramen

t/f: all cervical vertebrae (C1-C7) have a transverse foramen

atlas

the C1 is known as the [atlas/axis]

axis

the C2 is known as the [atlas/axis]

intervetebral disc

the _________ _________ is a fibrocartilage cushion that joins two vertebral bodies together // it is classified as a symphysis // it is formed by a fibrous ring with a central gelatinous mass or nucleus pulposus that act as a shock absorbing system

costal arch

the cartilages of the sternal ribs or "false" ribs combine to form the _______ _______

c) axis

the dens is a bony prominence of which cervical vertebra? a) atlas b) C3 c) axis d) C7

sternum

the first 9 ribs join directly with the ________

Dorsal longitudinal ligament *located ventrally to the vertebral canal

the joints of the vertebral column: what ligament is this?

Interspinous ligament

the joints of the vertebral column: what ligament is this?

Supraspinous ligament

the joints of the vertebral column: what ligament is this?

Ventral longitudinal ligament

the joints of the vertebral column: what ligament is this?

nuchal ligament *absent in cats *changes from the supraspinous ligament to the nuchal ligament after T1

the joints of the vertebral column: what ligament is this?

vertebrae *the caudal vertebrae is that with the same numerical designation *for example, rib 2 (R2) is between T1 and T2; however, it's numerical designation is associated with T2

the ribs (costae) are arranged in pairs and generally articulate with two successive ___________

vertebral canal

the summation of the vertebral foramina forms the _________ ________

articular processes (cranial & caudal) *the cranial articular process forms a synovial joint with the caudal articular process

this is a typical vertebra

lamina of arch

this is a typical vertebra

pedicle of arch

this is a typical vertebra

spinous process

this is a typical vertebra

transverse process

this is a typical vertebra

transverse process with a costal foveae *joins with the tubercle of a rib

what part of the thoracic vertebrae is this?

b) lumbar

what portion of the vertebral column is shown? a) cervical b) lumbar c) thoracic d) caudal

mamillary processes

what process are the blue lines indicating?

transverse processes

what process are the green stars indicating?

accessory processes

what process are the red stars indicating?

c) syndesmosis

what type of joint are the green lines indicating? a) sutures b) gomphosis c) syndesmosis d) synchondroses e) symphysis f) plane joint

f) plane joint

what type of joint is the blue circle indicating? a) sutures b) gomphosis c) syndesmosis d) synchondroses e) symphysis f) plane joint

e) symphysis

what type of joint is the red circle indicating? a) sutures b) gomphosis c) syndesmosis d) synchondroses e) symphysis f) plane joint

synovial joint: -pivot joint on the right image -plane joint on the left image

what type of joints are these? *each image contains a different type of joint


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