lab stuff

Question 1

what ligaments are taut with extension in the knee

Answer 1

post. oblique lig
acruate lig
PLB of ACL
LCL
MCL
PMB of PCL

Question 2

what ligaments are taut with flexion in the knee

Answer 2

LCL
MCL
ALB of PCL
AMB of ACL

Question 3

what ligaments are taut with medial rotation in the knee when it is flexed to 90°

Answer 3

LCL
ACL
ALB OF PCL
meniscal femoral

Question 4

what ligaments are taut with lateral rotation in the knee when it is flexed to 90°

Answer 4

MCL
PLB of ACL

Question 5

at what degrees of the knee should the patella not move laterally or medially

Answer 5

60°

Question 6

what mm should u strengthen if you loss ability of ACL

Answer 6

hammy
quads
soleus
glute max
abductors

Question 7

why is there more DF with the knee flexed rather than the knee extended

Answer 7

bc the gastro is taken out (passive insufficiency when the knee is straight )

Question 8

what is the best postion to stretch the gastroc

Answer 8

standing with foot on DF and knee extended (closed chain)

Question 9

if PF strength stronger when the knee is flexed or extended

Answer 9

extedned bc the gastroc and soleus both working

Question 10

describe the motion of the calcaneus , talar and tib fib during closed chain supination

Answer 10

calcenus IN
talar adb and DF
tib fib lateral rotation

Question 11

describe the motion of the calcaneus , talar and tib fib during closed chain pronation

Answer 11

cal EV
talar ADD and PF
tib fib MED rot

Question 12

when you rotate your tibia laterally what happens at the hindfoot and forefoot

Answer 12

HF does sup
FF does pro

Question 13

when you rotate your tibia medially what happens at the hindfoot and forefoot

Answer 13

subtalar pronation

Question 14

during the loading phase of gait there is ____ and during the push off the ankle is in ___ and during IC the ankle is in ____

Answer 14

pronation
neutral
supination

Question 15

why is it important to strengthen the fib long and brevis after an inversion ankle sprain

Answer 15

bc the fib long and bre are primary prontaors

Question 16

which bursa of the hip is most superficial

Answer 16

trochanteric

Question 17

what positon would likely allow dislocation of the femur

Answer 17

flex and add

Question 18

what musclse can produce adduction of the femur and medial rotation and flexion of the tibia

Answer 18

gracilis

Question 19

if someone has tight bilateral ilisopsoas how will the pelvis and back be

Answer 19

APT
increase lumbar lordosis

Question 20

what mm work in a force couple to move pelvis into APT

Answer 20

hip flexors and bacl extensors

Question 21

what mm work in a force couple to move pelvis into PPT

Answer 21

hammy and abds

Question 22

what mm work in a force couple to move pelvis into LPT

Answer 22

contra quad lum and ipsi glute med

Question 23

if you are in hip flexion and knee extension which mm will have pasivie insufficiency

Answer 23

hammy (ST)

Question 24

if you are in hip flexion and knee extension there will be ___ insufficiency of the rec fem

Answer 24

activie

Question 25

if you are in hip extension and knee flexion there will be an ____ insuffiencey of the hip exnetors

Answer 25

acitve

Question 26

how to stretch the glue max without the interference from the hamstrings

Answer 26

flee knee and flex hip and adduct

Question 27

name the phases of single limb support

Answer 27

mid stance terminal stance swings (initial , mid and term)

Question 28

name the phases of double limb support

Answer 28

IC LR preswing

Question 29

during which phase is the pelvis the most foward

Answer 29

IC

Question 30

when are the DF the most active and what type of contraction

Answer 30

during IC to LR and eccentric

Question 31

when are the hip extensors most active

Answer 31

IC and LR

Question 32

when is the Erector spinae most active

Answer 32

LR