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Kines/Anat Midterm > Kines > Flashcards

Kines Flashcards

1
Q

CMC of the thumb joint type

A

Saddle Joint

Biaxial

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2
Q

CMC’s 2 – 5 joint type

A

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

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3
Q

MCP joint type

A

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

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4
Q

IP joint type

A

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.

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5
Q

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

A

proximally

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6
Q

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

A

50 degrees

35 degrees

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7
Q

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 …

A

anterior

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8
Q

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 …

A

a concavity is moving along a convexity

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9
Q

A positive fat pad sign is indicative of:

A

Elbow effusion and a possible occult intra-articular fracture

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10
Q

The Sagittal plane is also known as the

A

YZ plane

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11
Q

The Frontal plane is also known as the

A

XY plane

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12
Q

The transverse plane is also known as the

A

XZ plane

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13
Q

The axis of rotation for the shoulder abduction runs

A

anterior to posterior

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14
Q

The should joint has how many degrees of freedom?

A

3

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15
Q

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

A

4

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16
Q

Which type of joint provides the most stability?

Which type of joint allows for the greatest movement?

A

Synarthrodial

Diarthroidial

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17
Q

What is the concave-convex principle?

A

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.

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18
Q

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?

A

Inferiorly

19
Q

Power

A

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

20
Q

Force

A

A push or pull that produces displacement

21
Q

Work

A

When a force acts on an object and causes

displacement of an object.

22
Q

Torque

A

A force that is applied around an axis.

23
Q

Inertia

A

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

24
Q

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

A

3rd class

25
Q

Force couple for upward scapular rotation

A

upper trap, Serratus, and lower trap

26
Q

Force couple for downward scapular rotation

A

levator scapuly, rhomboids, pect minor

27
Q

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?

A

Concentric

28
Q

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?

A

Eccentric

29
Q

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?

A

Isometric

30
Q

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

A

lat dorsi, teres major, triceps, pect major

31
Q

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

A

flexor digitorum profundus

32
Q

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

A

teres minor

33
Q

Scapular retraction synergist and anatogonist

A

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

34
Q

Scapular Protraction synergist and antagonist

A

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

35
Q

Scapular upward rotation synergist and antagonist

A

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

36
Q

Scapular downward rotation synergist and antagonist

A

syngergist :Rhomboids, pect minor, levator scapulae

antagonist: upper and lower trap, serratus anterior

37
Q

Scapular elevation synergist and antagonist

A

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

38
Q

Scapular depression synergist and antagonist

A

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

39
Q

Shoulder flexion synergist and antagonist

A

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

40
Q

Shoulder extension synergist and antagoist

A

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

41
Q

Shoulder Abduction synergist and antagonist

A

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

42
Q

Shoulder Adduction synersist and antagonsit

A

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

43
Q

Shoulder lateral/external rotation synergist and antagonist

A

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

44
Q

Shoulder medial/internal rotation

A

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

Kines/Anat Midterm (6 decks)

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