Revised KINE 3200 Final Set Flashcards
The _______ is moveable and immovable.
Vertebral column
There are ______ pairs of spinal nerves.
31
The ________ is the most complex part of the body other than CNS
Vertebral column
_______ are the anterior portion of the trunk.
Abdominal muscles
Many small intrinsic muscles act on ______, ______, & ______.
Body ; head; thorax
T/F: Many small intrinsic muscles are too deep to palpate.
True
How many articulating vertebrae are there?
24
Which vertebrae is moveable?
Articulating
Which vertebrae is immovable?
Fused
There are ________ articulating vertebrae.
24
There are ______ fused vertebrae.
9
How many cervical, thoracic, and lumbar vertebrae are there?
Cervical: 7
Thoracic: 12
Lumbar: 5
How many sacrum & coccyx vertebrae are there?
Sacrum: 5
Coccyx: 4
What are the first two vertebrae in the cervical region?
Atlas & axis
T/F: Shapes allow for extensive rotary movements of head to side, as well as forward & backward movement.
True
What is the anterior bony block in the vertebrae?
Body
The _____ process projects out laterally
Transverse
The ______ process projects posteriorly.
Spinous
What enables the vertebral column to absorb blows and shocks
Spinal curve
What are the 3 normal curves within the moveable spine and which way do they curve?
Cervical: posteriorly
Thoracic: anteriorly
Lumbar: posteriorly
What is the increased curving of thoracic spine outward in the sagittal plane.?
Kyphosis
What is the increased curving of the spine inward or forward in the sagittal plane?
Lordosis
What is the lateral curving of the spine?
Scoliosis
All ribs attach posteriorly to which vertebrae?
A. Cervical
B. Thoracic
C. Lumbar
D. All of the above
B.
How many pairs of ribs are there?
12
How many true ribs are there?
7
How many false ribs?
5
How many pairs of false attach indirectly to the sternum?
3
How many pairs of false ribs are floating ribs?
2
What 3 things compose the sternum?
Body
Xiphoid process
Manubrium
What are the 7 muscle attachments? (Mp, Tpos, Spos, S, C, Ic, Pc)
- Mastoid Process
- Transverse process of spine
- Spinous process of spine
- Sternum
- Clavicle
- Iliac crest
- Pubic crest
What is the first joint? (Aj)
Atlantooccipital joint
The Atlantooccipital joint is formed by ________ of skill sitting on articular fossa of the _____ vertebra.
Occipital condyles ; 1st
T/F: Bony configuration allows flexion, extension, slight lateral flexion.
True
_______ vertebra sits on _______ vertebra.
Atlas ; axis
Most cervical rotation occurs where?
Atlantoaxial joint
T/F: Atlantooccipital is the most mobile joint of any two vertebrae.
False
Joints C2 to S1 are considered _______ symphysis joints. (Aa)
Amphiarthrodial
What are the two types of intervertebral disks?
Annulus fibrosus
Nucleus pulposus
Compressed elastic material allows ______ & ______. (C ; T)
Compression ; Torsion
T/F: Compressed elastic material becomes less resilient with age, injury or improper use of spine.
True
What is the condition where the nucleus protrudes through the annulus from substantial weakening + compression. (Hnp)
Herniated nucleus pulposus (slipped disk)
________ puts pressure on spinal nerve root, causing pain, tingling, numbness and/or weakness in lower extremity. (P)
Protrusion
Most movement occurs in which two regions?
Cervical
Lumbar
Flexion of trunk =
Lumbar flexion
Flexion of head =
Cervical flexion
_________ rotates as a unit due to movement occurring in hip & lumbar spine
Pelvic girdle
Reduction is what?
Return to neutral
Cranial and cervical nerves innervate which muscles?
SCM & Splenius
What are the posterior spinal nerves?
Erector spinae group
Thoracic & lumbar nerves (RaTaOQl)
Rectus abominis
Transverse abdominis
Obliques
Quadratus lumborum
Origin and insertion of SCM (S,C, M)
O: sternum ; clavicle
I: mastoid
Origin and insertion of Splenius
O: cervical & thoracic vertebrae
I: Cervical vertebrae, mastoid process, occipital bone
What are the large & powerful muscles of the vertebral column?
Erector Spinae group
Origin and insertion Erector Spinae Group (R,Ic,Sp)
O: ribs, iliac crest, spinous process
I: ribs, spinous processes
What muscle is responsible for breathing during quiet rest?
Diaphragm
T/F: Abdominal wall muscles do not go from bone to bone.
true
Origin and insertion of Quadratus Lumborum muscle?
O: iliac crest
I: ribs and vertebrae
Origin and insertion Rectus abdominis
O: pubis
I: ribs and Xiphoid process
origin and insertion of external oblique abdominal muscle (r, i, p, ra)
O: ribs
I: ilium, pubis Rectus abdominis
Origin and insertion of Internal Oblique Abdominal muscles (il, i, r, la)
O: inguinal ligament, ilium
I: ribs, linea alba
Origin and insertion of TRANSVERSUS Abdominis muscle?
O: inguinal ligament, iliac crest, ribs
I: pubis, linea alba
Cervical flexion agonists
SCM
Cervical Extension Agonist
Erector Spinae
Splenius muscles
Cervical Lateral Flexion Agonists (SCM, Es, S)
SCM
Erector Spinae
Splenius
Cervical Rotation Agonists (SCM,Es,S)
SCM
Erector Spinae
Splenius
Lumbar Flexion Agonists (RaEoIo)
Rectus abdominis
External obliques
Internal obliques
Lumbar Extension Agonists (QlEs)
Quadratus lumborum
Erector Spinae
Lumbar Lateral Flexion Agonists (EsRaEoIoQl)
Erector Spinae
Rectus abdominis
External oblique
Internal obliques
Quadratus lumborum
Lumbar Rotation Agonists (EsEoIoQl)
Erector Spinae
External obliques
Internal obliques
Quadratus lumborum
The hip joint is reffered to as a ___________ joint.
Ball-and-socket
Head of _____ connects with _____ of pelvic girdle.
Gemur ; acetabulum
What is the longest bone in the body?
Femur
How is the pelvic girdle composed?
R & L pelvic bone join posteriorly by sacrum
What is the extension of the spinal column?
Sacrum
What 3 things is the pelvic bone composed of?
Ilium: 2/5
Ischium: 2/5
Pubis: 1/5
What seven bony landmarks makeup the pelvic girdle?
ASIS
AIIS
Iliac crest
Pubis
Sacrum
Coccyx
Ischium tuberosity
What are the 4 bony landmarks of the femur?
Head
Greater trochanter
Lesser trochanter
Linea aspera
Body movements typically involve ______ and _______.
Hip joint ; pelvic girdle
What joint is found anteriorly of the pelvic girdle?
Pubis symphysis
What joint(s) is found posteriorly of the pelvic girdle?
Sacroiliac joints
What is the 2nd most mobile joint?
Acetabulofemoral
Femoral head inserts into ________.
Acetabulum
Iliofemoral (Y) ligament does what? (Ph)
Prevents hyperextension
Pubofemoral ligament does what? (Lea)
Limits extension & abduction
Ischiofemoral ligament does what? (Lir)
Limits internal rotation
Abnormal or excessive forward rotation of a structure.
Anteversion
Abnormal or excessive backward rotation of a structure
Retroversion
The pelvic girlde moves within ______ planes for a total of ______ movements
3 ; 6
Anterior pelvic rotation =
Clockwise movement of pelvis
Posterior pelvic rotation
Left pelvis moves inferiorly
Left lateral pelvic rotation =
Iliac crest tilts forward