Musculoskeletal Syst Of Nec, Trunk, Abdomen

Question 1

What bones make up the skeletal part of the neck?

Answer 1

Vertebrae and Vertebral Column

Question 2

What are the 6 main parts of a vertebrae?

Answer 2

• Body
• Arch
• Vertebral forsaken
• Intervertebral Foramen
• Lateral Vertebral foramen
• Processes

Question 3

The pedicle, notches and laminate make up which part of a vertebrae?

Answer 3

Arch

Question 4

The part where the vertebral canal lies (spinal cord runs through) between the body and the arch of a vertebrae is called?

Answer 4

Vertebral foramen

Question 5

Where does muscle attachment occur in the vertebrae?

Answer 5

Processes

Question 6

Which process is dorsal in the vertebrae?

Answer 6

Spinous process

Question 7

List the 5 types of vertebrae

Answer 7

• Cervical
• Thoracic
• Lumbar
• Sacral
• Caudal/Coccygeal

Question 8

Which type of vertebrae is fused in adults?

Answer 8

Sacral

Question 9

Long spinous processes are characteristic of which type of vertebrae

Answer 9

Thoracic

Question 10

List 5 specific vertebrae that have are different in shape

Answer 10

• atlas
• axis
• C6
• T11
• Sacrum

Question 11

Which thoracic vertebrae has an anticlinal spinous process?

Answer 11

T11

Question 12

What 2 skeletal parts make up the thorax?

Answer 12

Ribs and sternum

Question 13

What are the 6 parts of a rib?

Answer 13

Head, body, neck, tubercle, angle, joint

Question 14

What are the 2 types of ribs?

Answer 14

Sternal and asternall

Question 15

Each rib articulates with how many vertebrae?

Answer 15

2

Question 16

How many free floating ribs are present in the body?

Answer 16

One

Question 17

What is another name for the breastbone?

Answer 17

Sternum

Question 18

The sternum is made up of what 4 parts?

Answer 18

Manubrium, Body, Xiphoid process, Synchondrosis joints

Question 19

Does the xyphoid process lie causally or cranially to the body of the sternum?

Answer 19

Caudally

Question 20

What type of joints are the vertebral articular processes?

Answer 20

Synovial joints

Question 21

What type of joints do vertebral bodies have?

Answer 21

Synchondroses

Question 22

Invertebral disks are made up by nucleus pulposus and the anulus fibrosus. Why is the nucleus pulposus clinically significant?

Answer 22

The prolapse of the nucleus pulposus pushes up into the spinal cord, which may cause paralysis

Question 23

Where can one find cartilaginous joints in the thorax?

Answer 23

Ribs and their tubercles

Question 24

Which ligament is continuos with the supraspinous ligament and is elastic?

Answer 24

Nuchal ligament

Question 25

Which ligament can be found Inside the vertebral canal ?

Answer 25

The ventral longitudinal ligament

Question 26

What is the “yes” joint of the vertebral column?

Answer 26

Atlanto-occipital joint

Question 27

Which joint is the “no” joint in the vertebral column?

Answer 27

Atlanto-axial

Question 28

Which ligament keeps the dens of atlas in place?

Answer 28

Transverse Atlantal ligament

Question 29

What does the intercapital ligament prevent in the thoracic vertebral column?

Answer 29

It prevents herniation of their intervertebral disks

Question 30

What 3 parts make up the thoracic cavity?

Answer 30

Thoracic inlet, Costal Arch, Diaphragm

Question 31

Which part of the thoracic cavity cannot expand?

Answer 31

The thoracic inlet

Question 32

During inspiration, the thorax increases diameter, thus the ribs are pulled ___________ (cranial/caudal) and ____________ (inward/outward)

Answer 32

Cranial and outward

Question 33

Which muscles work during inspiration?

Answer 33

Serratus Dorsus craneal m. And external intercostal m.

Question 34

During which phase of respiration are the ribs pulled caudally and inward?

Answer 34

Expiration

Question 35

Which muscles work during expiration?

Answer 35

Serratus dorsus caudal and the internal intercostal m.

Question 36

Epaxial muscles of the neck and trunk are dorsal to what ?

Answer 36

Transverse processes of the vertebrae

Question 37

What innervates the epaxial muscles of the muscle of the neck and trunk?

Answer 37

Dorsal branch spinal nerve branches

Question 38

List the 3 systems of the epaxial muscles of the neck and trunk?

Answer 38

Iliocostalis (lateral), Longissimus (middle), and Transversospinalis (medial)

Question 39

Which group of muscles of the neck and trunk are ventral to the transverse process of the vertebrae?

Answer 39

Hypaxial muscles

Question 40

The branches of the ventral branch of a spinal nerve innervate which group of muscles?

Answer 40

Hypaxial muscles

Question 41

What are the 3 types of neck muscles?

Answer 41

Superficial, Deep(epaxial) and Hypaxial

Question 42

A laminectomy entails what?

Answer 42

Taking out the laminate from vertebrae

Question 43

True or False: In mammals, there are skeletal elements in the abdominal wall.

Answer 43

False

Question 44

What is the function of the abdominal wall?

Answer 44

Abdominal press

Question 45

What are the 3 muscles in the abdominal wall?

Answer 45

External Abd Oblique, Internal Abd Oblique, and Transversus Abdominis

Question 46

What denominates the rectus sheath?

Answer 46

The aponeuroses of the obliques and transverse abdominis

Question 47

What does the rectus sheath enable in the abdominal wall?

Answer 47

Separate/isolated movement of the rectus abdominis

Question 48

What are the 3 openings in the abdominal wall?

Answer 48

Superficial and deep inguinal rings and the umbilicus

Question 49

What is the clinical significance of the Inguinal Rings?

Answer 49

Herniation and castration

Question 50

Which inguinal ring lies between the caudal border of the internal obliques and the inguinal ligament?

Answer 50

The deep inguinal ring

Question 51

What is the attachment of umbilical cord in the ventral abdominal wall of the embryo?

Answer 51

Umbilicus

Question 52

The pelvic cavity is made up of what 2 things?

Answer 52

The pelvis and pelvic girdle

Question 53

List the 8 elements that make up the pelvic cavity

Answer 53

- sacrum - Os coxae - pelvic symphysis - iliosacral joint - pelvic inlet - ischial arch - Abdominal muscles attachment - Pelvic outlet

Question 54

What 3 things make up the pelvic outlet?

Answer 54

Anus, pelvic diaphragm, and urogenital opening