Kines

Question 1

CMC of the thumb joint type

Answer 1

Saddle Joint

Biaxial

Question 2

CMC’s 2 – 5 joint type

Answer 2

This is a hinge joint with very little dorsal-volar movement

Question 3

MCP joint type

Answer 3

This joint is a Condyloid joint with 2 degrees of freedom, and a fibrocartilage volar plate

Question 4

IP joint type

Answer 4

This joint is a Hinge joint with only one degree of freedom. The thumb has only one of these but the rest of the fingers have 2.

Question 5

When I flex my MCP, the fibrocartilage volar plate slides?

Answer 5

proximally

Question 6

Kapandji stated that flexion of the wrist requires approximately ?? of motion at the radiocarpal joint and ??of motion at the midcarpal joint.

Answer 6

50 degrees

35 degrees

Question 7

For the radiocarpal joint, the convex carpal row moves with respect to the concave radius.
So, with a dorsal roll (extension), the glide will be …

Answer 7

anterior

Question 8

During flexion and extension of the 2nd through 5th MCP joints (when the proximal bone is
held stable) the glide is in the same direction as the movement because it is a …

Answer 8

a concavity is moving along a convexity

Question 9

A positive fat pad sign is indicative of:

Answer 9

Elbow effusion and a possible occult intra-articular fracture

Question 10

The Sagittal plane is also known as the

Answer 10

YZ plane

Question 11

The Frontal plane is also known as the

Answer 11

XY plane

Question 12

The transverse plane is also known as the

Answer 12

XZ plane

Question 13

The axis of rotation for the shoulder abduction runs

Answer 13

anterior to posterior

Question 14

The should joint has how many degrees of freedom?

Answer 14

3

Question 15

The elbow joint when moving with the shoulder joint in an open kinematic chain has ____ degrees of freedom.

Answer 15

4

Question 16

Which type of joint provides the most stability?

Which type of joint allows for the greatest movement?

Answer 16

Synarthrodial

Diarthroidial

Question 17

What is the concave-convex principle?

Answer 17

If the bone with the convex surface moves on the bone with the concave surface, the bone will glide in the opposite direction.
If the bone with the concave surface moves on the bone with the convex surface, the bone will glide in the same direction.

Question 18

Using the convex-concave principal, which way will the head of the humerus slide during abduction of the shoulder when the scapula is held stable?

Answer 18

Inferiorly

Question 19

Power

Answer 19

The speed at which work is done. Or the rate of doing work

Question 20

Force

Answer 20

A push or pull that produces displacement

Question 21

Work

Answer 21

When a force acts on an object and causes

displacement of an object.

Question 22

Torque

Answer 22

A force that is applied around an axis.

Question 23

Inertia

Answer 23

An object’s reluctance to change its current state, whether moving or stationary.

Question 24

Most of the lever systems with muscles in the human body are:

Answer 24

3rd class

Question 25

Force couple for upward scapular rotation

Answer 25

upper trap, Serratus, and lower trap

Question 26

Force couple for downward scapular rotation

Answer 26

levator scapuly, rhomboids, pect minor

Question 27

An individual moves his shoulder from 90 degrees of forward flexion to 120 degrees of forward flexion. What type of contraction is the anterior deltoid performing?

Answer 27

Concentric

Question 28

An individual moves his shoulder slowly from 90 degrees of forward flexion to 10 degrees of forward flexion while holding a 15 pound weight in his hand. What type of contraction is the anterior deltoid performing?

Answer 28

Eccentric

Question 29

A patient squeezes a ball with his hand, but it’s a hard ball and there is no actual movement at the joints, even though he is squeezing very hard. What type of contraction are the finger flexors performing?

Answer 29

Isometric

Question 30

What are the antagonists for forward flexion at the shoulder joint?

Answer 30

lat dorsi, teres major, triceps, pect major

Question 31

In tenodesis, wrist extension to the end of range makes the fingers bend due to a tightening of which muscle?

Answer 31

flexor digitorum profundus

Question 32

Which of the following muscles is an antagonist to internal rotation and part of the rotator cuff?

Answer 32

teres minor

Question 33

Scapular retraction synergist and anatogonist

Answer 33

Synergist: Rhomboids, Trap Anatgonist: Pect Minor, Serratus Anterior

Question 34

Scapular Protraction synergist and antagonist

Answer 34

synergist: Pect Minor, Serratus anterior Antagonist: Rhomboids, Trap

Question 35

Scapular upward rotation synergist and antagonist

Answer 35

Syngergist: upper and lower trap, serratus anterior antagonist:Rhomboids, pect minor, levator scapulae

Question 36

Scapular downward rotation synergist and antagonist

Answer 36

syngergist :Rhomboids, pect minor, levator scapulae | antagonist: upper and lower trap, serratus anterior

Question 37

Scapular elevation synergist and antagonist

Answer 37

synergist: Upper trap, levator scapulae, rhomboids antagonist: Pect minor, Lower trap,lower serratus anterior

Question 38

Scapular depression synergist and antagonist

Answer 38

syngersit: Pect minor, Lower trap,lower serratus anterior antagonist: Upper trap, levator scapulae, rhomboids

Question 39

Shoulder flexion synergist and antagonist

Answer 39

synergist: pect major (clavicular head), coracobrachialis, biceps brachii antagonist: latissimus dorsi, teres major. Triceps long head, pect major (costosternal head)

Question 40

Shoulder extension synergist and antagoist

Answer 40

synergist: latissimus dorsi, teres major. Triceps long head, pect major (costosternal head) Antagonist: pect major (clavicular head), coracobrachialis, biceps brachii

Question 41

Shoulder Abduction synergist and antagonist

Answer 41

synergist: deltoid, supraspinatus(first 15 degrees), Biceps brachii Antagonist: pect major, latissimus dorsi, teres major, triceps brachii (long head)

Question 42

Shoulder Adduction synersist and antagonsit

Answer 42

synergist: pect major, latissimus dorsi, teres major, triceps brachii (long head) antagonist: deltoid, supraspinatus, Biceps brachii

Question 43

Shoulder lateral/external rotation synergist and antagonist

Answer 43

Synergist: infraspinatus, teres minor, deltiod (posterior) antagonist: Subscapularis, teres major, pect major, latissimus dorsi, deltiod (anterior) antagonist:

Question 44

Shoulder medial/internal rotation

Answer 44

synergist:Subscapularis, teres major, pect major, latissimus dorsi, deltiod (anterior) Antagonist: infraspinatus, teres minor, deltoid (posterior)