EXPH 2200 FINAL

When the biceps muscle group concentrically contracts, a dislocating force occurs at the joint when the angle of force application is _____ . (consider full elbow extension as 0°)

> 90 degrees

What is the Shoulder Girdleaction during the UPWARD/Returnmovement pattern of the lat pull-down exercise?

Abduction, elevation, upward rotation

When the wrist is in maximal flexion, your grip strength is compromised because of __________________________of the wrist flexors. However,_________________________occurs when ankle dorsiflexion is limited by full knee extension causing tightness in the gastrocnemius muscle.

Active insufficiency/passive insufficiency

What is the Shoulder Girdleaction during the UPWARDmovement pattern of the Chin-up exercise?

Adduction, depression, downward rotation Answers:a. Adduction, depression, downward rotation

What is the Shoulder Jointagonist group Assisting the UPWARDmovement pattern of the push-up? *shoulders abducted 90deg, working in horizontal/transverse plane*

Anterior Deltoid, Pectoralis Major, Coracobrachialis

During the upward phase of the bicep curl, what are the agonist muscles of the elbow?

Biceps brachii, Brachialis, Brachioradialis

Synovivial joints supply nutrients and remove waste by:

Compression/decompression of the joint

_________________ bone is 5-10% non-mineralized tissues, while ______________________is 30-90% non-mineralized tissue.

Cortical/Trabecular

What is the Shoulder Joint agonist group during the UPWARD movement pattern of the Overhead Press exercise? *shoulders working in Frontal plane*

Deltoid, supraspinatus, upper pectoralis major

Elbow stability is locked when at full _______ and unlocked at great than _________.

Extension, 20 deg Flexion

Active ROM at a joint depends on _____.

Fiber length and muscle archietcure

When standing, anterior tilt of the pelvic girdle will cause ________ at the hips and ________ at the lumbar spine.

Flexion, Extension

During the upward phase of the lunge, what are the agonist muscles?

Gluteus Maximus, Biceps Femoris (long head), Semitendinosus, Semimembranosus

When performing pelvic girdle left transverse rotation, your left femur is __________ and your right femur is _____________.

Internally Rotated, Externally Rotated

What is the Shoulder Joint agonist group during the UPWARD movement pattern of the Chin-Up exercise? *shoulders working in sagittal plane*

Latissimus dorsi, teres major, lower pectoralis major

What is the Shoulder Joint agonist group during the UPWARD/Return movement pattern of the lat pull-down exercise? *shoulders working in frontal plane*

Latissimus dorsi, teres major, lower pectoralis major

When standing on the left foot and attempting to abduct the right hip as much as possible, which of the following will most likely result?

Left lateral pelvic tilt

While lying on your left side, which of the following muscles would not be concentrically activewhen attempting to place your right ear on your right shoulder?

Left sternocleidomastoid

What is the Shoulder Girdleagonist group during the UPWARDmovement pattern of the Overhead Press exercise?

Levator, scapulae, serratus anterior, trapezius

What is the Shoulder Girdleagonist group during the UPWARD/Returnmovement pattern of the lat pull-down exercise?

Middle and lower trapezius, rhomboids, pecoralis

What is the Shoulder Girdle agonist group during the UPWARD movement pattern of the Chin-Up exercise?

Middle and lower trapezius, rhomboids, pectoralis minor

Which of the following is not trueregarding the hamstring muscle group?

Provides static stability to the hip joint

The ________________ muscle is extrinsic - suspends scapula from the trunk. Stabilize and/or actively moves scapula.

Rhomboid Major and Minor

A bending stress on a bone is a combination of:

Shear/compression

Identify which statement is correct about the spine.

The erector spinae group becomes becomes inactive at about 1/2 trunk flexion

What is the Shoulder Girdleaction during the UPWARDmovement pattern of the Overhead Press exercise?

Upward rotation, elevation

What is the Shoulder Joint action during the UPWARD movement pattern of the Overhead Press exercise? *shoulders working in Frontal plane*

abduction

What is the Shoulder Joint action during the UPWARD/Return movement pattern of the lat pull-down exercise? *shoulders working in frontal plane*

abduction

The most laterally located bony landmark of the scapula is the ____.

acromium process

The inability to form a tight fist while the wrist is in max flexion is called _____.

active insuffiency

Identify which statement is true regarding the wrist.

all of the above are correct

The muscles that perform radioulnar supination include all of the following except?

anconeus

Strength differences between chin-up (palms toward face) and pull-up (palms away from face) greatly depends on the activity of the ______ (muscle).

biceps brachii

Tightening a screw with a screwdriver using the right hand depends significantlyupon the action of the _____. (Significantly means "strongest supinator")

biceps brachii

During the upward phase of the bicep curl, what is the contraction type?

concentric

During the upward phase of the lunge, what is the contraction type?

concentric

What is the Shoulder Girdle/Joint contraction type during the UPWARD movement pattern of the push-up?

concentric

What is the Shoulder Girdle/Joint contraction type during the UPWARDmovement pattern of the Chin-Up exercis?

concentric

What is the Shoulder Girdle/Jointcontraction type during the UPWARDmovement pattern of the Overhead Press exercise?

concentric

What is the Shoulder Girdle/Jointcontraction type during the UPWARD/Returnmovement pattern of the lat pull-down exercise?

eccentric

The actions of the lower portion of the trapezius muscle include all of the following except__.

elevation

When the shoulder joint is moving into flexion, what movement can be seen from the shoulder girdle?

elevation

Which of the following actions is performed by the levator scapulae?

elevation

During the upward phase of a lunge, what is the joint action of the hip?

extension

What is the Shoulder Jointaction during the UPWARDmovement pattern of the Chin-Up exercise? *shoulders working in sagittal plane*

extension

extreme _________________ of the spine is prevented in part by the spinous processes.

extension

Which is not a function of the latissimus dorsi?

external rotation

During the upward phase of a bicep curl, what is the joint action of the elbow?

flexion

Which of the following is the sole action of the brachialis muscle?

flexion of the elbow

Which of the following muscles performs adduction of the wrist?

flexor carpi ulnaris

Muscles with pennate fibers are designed for _____ while muscles with parallel fibers are designed for _______.

force, ROM

The wrist joint moves through the ______ plane about the _______ axis with ulnar deviation.

front, sagittal

Which of the following is not an example of a movement in the transverse plane?

glenohumeral abduction

The anterior and posterior fibers of the deltoid to perform shoulder Abduction is an example of

helping synergists

What is a function of the skeletal system?

hematopoeisis

What is the Shoulder Joint action Assisting the UPWARD movement pattern of the push-up? *shoulders abducted 90deg, working in horizontal/transverse plane*

horizontal adduction

It is difficult to extend the middle finger while keeping the other fingers in full flexion because extensor digitorum tendons are connected by ___________ (connective tissue).

juncturae tendinae

The conscious awareness of the body's position and movements in space is ___.

kinesthesis

What is the Shoulder Girdleagonist group assisting the UPWARDmovement pattern of the push-up?

petoralis minor, serratus anterior

What is the Shoulder Girdle action assisting the UPWARD movement pattern of the push-up?

protraction

When the shoulder joint is moving into Internal rotation, what movement can be seen from the shoulder girdle?

protraction

An activated Golgi Tendon Organ causes a muscle to __________________________ while an activated muscle spindle will cause a muscle to _____________________________.

relax, contract

When the shoulder joint is moving into horizontal abduction, what movement can be seen from the shoulder girdle?

retraction

Which of the following positions would be best to stretchthe pectoralis minor?

retraction

The 3 specific types of accessory motions are described as _____.

roll, spin. glide

Of the carpal bones, which articulates with the radius and is critical in transfering force from the hand into the forearm ?

scaphoid

Where is the union of the Axial and Appendicular skeleton in the upper extremity?

sternoclavicular joint

Which of the following muscles performs stabilization and protection of the sternoclavicular joint?

subclavius

Wolff's law of bone adaptation states that stress can alter bone formation and/or remodeling. List the exercise activies from the lowest stress to the highest stress on the bone structure:

swimming, cycle, jogging

The Subscapularis, supraspinatus, teres minor and infraspinatus are rotator cuff muscles.

true

The most commonly injured ligament in the elbow due to throwing is the _____.

ulnar collateral ligament

When the shoulder joint is moving into abduction, what movement can be seen from the shoulder girdle?

upward rotation

Which of the following is an action performed by the serratus anterior?

upward rotation