Musculoskeletal System

Question 1

Antalgic Trendelenburg Gait Gluteus medius affected

Answer 1

hip abductor is weak

Lateral shoulders sway toward affected side during stance phase

Question 2

Antalgic Gluteus Maximus

Answer 2

Weak hip extensor

Lurch backward

Question 3

Varus

Answer 3

apex points away from body (varies from the body)

Question 4

Valgus

Answer 4

apex points toward body

Question 5

Hinge joint movements

Answer 5

elbow, knee*

Flex/extend

Question 6

Wrist movements

Answer 6

2 planes:
Flex/extend
Abduction/adduction

Question 7

Shoulder, hip movements

Answer 7

3 planes:
Flex/extend
Abduction/adduction
Internal/external rotation

Question 8

C5-C7 innervate…

Answer 8

dermatome : shoulder, thumb-middle finger

Muscles: deltoid, biceps, triceps

Question 9

Components of MSK exam:

Answer 9

Gait, Trunk, Extremities, Joines, Neuro, Vascular

Question 10

Error in the curvature of cervical or lumbar spine

Answer 10

Lordosis (hyper, hypo)

Question 11

L4-S1 innervate…

Answer 11

muscles: hip extensors, abductors + ankle dorsi/plantar flexion

Question 12

Three dimentional, side-side, rotational spine deformity

Answer 12

Scoliosis

Question 13

Knee joint has these movements

Answer 13

Flexion, Extention, some rotation

Question 14

contract at the end of gait to resist forward movement

Answer 14

hamstrings

Question 15

Reason for symptoms at C-spine and L-spine

Answer 15

Junction between more and less mobile areas

Question 16

Kyphosis

Answer 16

excessive curvature of the spine