Exam (elaborations)
Cervical and thoracic biomechanics Questions | With Complete Solutions
- Course
- Institution
Cervical and thoracic biomechanics Questions | With Complete Solutions
[Show more]
Content preview
Cervicaland
thoracic
biomechanics
____________________
is
the
second
most
motion
available
at
thoracic
level
-
CORRECT
ANSWER-Lateral
flexion
According
to
Fryette's
law,
side
bending
at
C2-7
is
coupled
with
rotation
in
the
_______
direction
-
CORRECT
ANSWER-same
Alar
is
relaxed
in
__________
Taut
in____
-
CORRECT
ANSWER-Relaxed
-
Neutral
Taut
-
flexion
and
rotation
Anterior
deep
muscles
-
CORRECT
ANSWER-Longus
capitis
Rectus
Capitis
Anterior
Longus
Colli
AO
coupled
motion
-
CORRECT
ANSWER-Opposite
direction
(
Type
1)
(SB
causes
ROT
to
contralateral
side)
AROM
of
thoracic
spine
-
CORRECT
ANSWER-Flex
20-45
Ext
25-45
Lat
flex
20-40
Rot
35-50
Both
surfaces
of
the
atlas
and
axis
are
_________
in
an
AP
orientation
-
CORRECT
ANSWER-Convex
(Bi-convex)
C0-1
has
this
roll
and
glide
in
ext
(about
10
deg)
-
CORRECT
ANSWER-Head
rolls/rotates
backwards
Occipital
condyles
glide
forward
C0-1
has
this
roll
and
glide
in
flexion
(about
5
deg)
-
CORRECT
ANSWER-Head
rolls/rotates
anteriorly
occipital
Condyles
glide
posterior/superior
C1-2
rotation
has
this
many
degrees
and
this
percentage
of
total
C
spine
rotation
-
CORRECT
ANSWER-About
45
degrees
50-60%
of
C
spine
rot
Cervical
regions
-
CORRECT
ANSWER-Craniocervical
(Upper)
Cervicobrachial
(Lower)
Cervicobrachial
components
-
CORRECT
ANSWER-C2-7
(FSU) Discs
give
lordotic
shape
(Nucleus
buffers
compression)
(Annulus
Fibrosis:
withstands
tension)
Craniocervical
components
-
CORRECT
ANSWER-Occipital-Atlanto
(C0-1)
Yes
Atlanto-Axial
(C1-2)
No
Describe
bucket
handle
motion
-
CORRECT
ANSWER-middle
ribs,
increase
transvers
diameter
Elevation
and
eversion
of
ribs
(flare)
Lower
part
of
thorax
widens
Describe
extension
movement
of
vertebra
at
the
C2-7
joints
-
CORRECT
ANSWER-Posterior
sagittal
rotation
(tilt)
and
posterior
translation
Inferior
facet
slides
down
and
back
on
the
superior
facets
Describe
flexion
movement
of
vertebra
at
the
C2-7
joints
-
CORRECT
ANSWER-Anterior
sagittal
rotation
(tilt)
and
anterior
translation
Inferior
facets
slide
up
and
forward
on
superior
facets
Describe
pump
handle
motion
-
CORRECT
ANSWER-Upper
ribs,
increase
A-P
diameter
Post
rotation
of
ribs,
elevate
anterior
portion
Ribs
become
horizontal,
sternum
swings
forward
Describe
rib
motion
during
thoracic
extension
-
CORRECT
ANSWER-Posterior
rotation
and
inferior
glide
of
the
rib
at
CT
joint
Anterior
portion
moves
superiorly
Describe
rib
motion
during
thoracic
flexion
-
CORRECT
ANSWER-Anterior
rotation
and
superior
glide
of
the
rib
at
CT
joint
Anterior
portion
of
ribs
move
inferiorly
Describe
rib
motion
during
thoracic
rotation
-
CORRECT
ANSWER-Ipsilateral
direction
rib
rotates
anteriorly,
translates
superiorly
Contralateral
rib
rotates
posteriorly ,
translates
inferiorly
Describe
vertebral
motion
during
thoracic
extension
-
CORRECT
ANSWER-Posterior
sagittal
rotation
and
posterior
Inferior
facets
slide
posteriorly
and
inferiorly
describe
vertebral
motion
during
thoracic
flexion
-
CORRECT
ANSWER-anterior
sagittal
rotation
and
ant
translation
Inferior
facets
slide
up
and
forward
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller AnswersCOM. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now