ELBOW FORARM WRIST ANKLE

Question 1

What are the osteokinematics for open chain elbow flexion from anatomical position?

Answer 1

Ulna moves anterior/ superior

Question 2

Your client presents with pain and inflammation at the medial epicondyle of the humerus. Which muscles may be pulling at this attachment site due to repetitive strain injury?

Answer 2

Wrist Flexors

Question 3

The Plane and axis for pronation and supination of the foot/ ankle are:

Answer 3

Triplanar/ Oblique

Question 4

Which play ground activity requires CLOSED chain forearm pronation?

Answer 4

swinging around on the monkeybars at the playground

Question 5

Which motion of the foot and ankle is occurring from foot plant to midstance?

Answer 5

Pronation

Question 6

Which Plane/ Axis do elbow flexion and extension occur on (from anatomical position)?

Answer 6

Sagtial/ X

Question 7

You are watching a pitcher throw. What motion is occurring at the elbow during the acceleration?

Answer 7

Open chain extension

Question 8

You are lifting a forkful of cheesecake to your mouth. Which motion are you performing?

Answer 8

Elbow Flexion

Question 9

What is the FORCE creating wrist flexion from anatomical position?

Answer 9

Concentric contraction of wrist flexors

Question 10

What is the RESISTANCE for open chain elbow flexion from anatomical position?

Answer 10

Gravity

Question 11

What is the RESISTANCE for open chain elbow extension from a flexed position?

Answer 11

Eccentric contraction of Bicep

Question 12

Which type of contraction is occurring in the Tricep during the DOWN phase of the pushup exercise?

Answer 12

Eccentric

Question 13

What is the FORCE for forearm pronation?

Answer 13

Concentric contraction of pronator teres

Question 14

Which motion do the tibialis anterior and tibialis posterior both CREATE?

Answer 14

Inversion

Question 15

During the DOWN phase of a pushup exercise, which motion occurs at your elbow?

Answer 15

Closed chain elbow flexion

Question 16

Which bone is moving at the elbow during a chin up exercise?

Answer 16

Humerus

Question 18

What is providing the CONTROL when you lower a weight from an elbow flexed position (your elbow is extending back to anatomical position)?

Answer 18

Eccentric contraction of Bicep

Question 18

Which muscles provide the CONTROL during ankle/ foot pronation?

Answer 18

Gastrocnemius and Tibialis Posterior

Question 19

Client’s elbow is flexed to 90 degrees. You are observing active forearm pronation and supination. Which plane and axis are these motions occurring on?

Answer 19

Frontal/ Z

Question 20

What is the FORCE creating open chain elbow extension from a flexed position?

Answer 20

Gravity

Question 21

Gripping your coffee mug involves what contraction?

Answer 21

Isometric contraction of finger flexors

Question 22

Which motions combine to create Pronation of the foot and ankle?

Answer 22

Dorsiflexion, Eversion and ABduction

Question 23

You are turning a doorknob. Which motion are you performing?

Answer 23

Forearm supination

Question 24

What is the FORCE for wrist ulnar deviation (aDduction)?

Answer 24

Concentric contraction of ulnar deviators

Question 25

What is the FORCE creating motion at the elbow during the UP phase of a pushup exercise?

Answer 25

Concentric Contraction of Tricep

Question 26

Which muscle is working ECCENTRICALLY during the lowering phase of a chin up exercise?

Answer 26

Biceps

Question 27

What is the plane/ axis for wrist radial and ulnar deviation (adduction/ abduction) from anatomical position?

Answer 27

Frontal/ Z

Question 28

Which muscles can provide the FORCE for forearm supination?

Answer 28

Bicep Supinator Brachioradialis

Question 29

The only option that can provide CONTROL of a motion:

Answer 29

Eccentric Contraction

Question 30

Which motions at the Hip, Knee and Elbow all occur on a sagittal plane/ X axis?

Answer 30

Flexion and Extension

Question 31

The wrist extensor muscles share a common attachment to which of the following bony prominences?

Answer 31

Lateral Epicondyle of humerus

Question 32

What is the FORCE while pulling yourself up in a chin up exercise?

Answer 32

Concentric contraction of Biceps

Question 33

You are performing a Pull Up exercise (chin up). While pulling yourself up towards the bar, which motion is occurring?

Answer 33

Closed Chain elbow flexion

Question 34

Which muscle can provide the FORCE to create both forearm pronation and supination?

Answer 34

Brachioradialis

Question 35

What is the CONTROL for forearm pronation?

Answer 35

Eccentric contraction of supinator

Question 36

What is the plane/ axis for wrist flexion and wrist extension from anatomical position?

Answer 36

Sagital/ X

Question 37

What is the CONTROL for wrist flexion from anatomical position?

Answer 37

Eccentric contraction of wrist extensors

Question 38

The talocrural joint is Plantarflexing and the Subtalar joint is Inverting. What is happening?

Answer 38

Supination

Question 39

You are doing front crawl in a swimming pool. Which of the following is occurring?

Answer 39

Open Chain foot and ankle motion

Question 40

The muscles CREATING foot supination are:

Answer 40

Gastrocnemius, Soleus, Tibialis Posterior

Question 41

Which of the following represents the osteokinematics for wrist flexion?

Answer 41

Hand moves anterior/ superior