Quiz 1

Question 1

Agonist

Answer 1

Prime Mover

Performs majority of action

Question 2

Antagonist

Answer 2

Action opposes another muscle

Question 3

Synergist

Answer 3

Aids and performs same action as prime mover

Question 4

Stabilizer

Answer 4

Fixes origin of another muscle

not common

Question 5

Origin

Answer 5

Proximal attachment

Usually doesn’t move

Question 6

Insertion

Answer 6

Distal attachment

Usually moves

Question 7

Does insertion move towards or away from origin during contraction?

Answer 7

Towards

Question 8

Rotation

Answer 8

Turn bone around long axis

Question 9

What plane does flexion & extension move along?

Answer 9

Sagittal

Question 10

What plane does lateral flexion move along?

Answer 10

Coronal/Frontal

Question 11

What plane does rotation move along?

Answer 11

Transverse/Horizontal

Question 12

Axes & Movement

Answer 12

Makes an angle with axis

Question 13

What movement makes an angle with the sagittal axis?

Answer 13

Lateral flexion
Abduction
Addiction

Question 14

What movement makes an angle with the frontal axis?

Answer 14

Flexion

Extension

Question 15

What movement makes an angle with the longitudinal axis?

Answer 15

Rotation

Question 16

What are the 3 structural classifications of joints?

Answer 16

Fibrous, Cartilaginous, Synovial

Question 17

S_I_?

Answer 17

F - Fibrous

Question 18

A_S_?

Answer 18

C - Cartilaginous

Question 19

D_M_?

Answer 19

S - Synovial

Question 20

The Ginglymous/Hinge joint is associated with what type of movement?

Answer 20

Flexion & extension

Question 21

The Pivot joint is associated with what type of movement?

Answer 21

Rotation

Question 22

The Gliding Plane joint is associated with what type of movement?

Answer 22

Glide/slide

Question 23

The Condyloid/Ellipsocal joint is associated with what type of movement?

Answer 23

Flexion & extension, Abduction & adduction, Circumference,

Question 24

The saddle joint is associated with what type of movement?

Answer 24

Flexion & extension, Abduction & adduction, Circumference - more mobile than the condyloid joint

Question 25

The ball and socket joint is associated with what type of movement?

Answer 25

Flexion & extension, abduction & adduction, circumference, and rotational.

Question 26

What is a fibrous joint?

Answer 26

fibrous connective tissue with no cavity

Question 27

What is a cartilaginous joint?

Answer 27

Cartilage with no cavity

Question 28

What is a synovial joint?

Answer 28

Synovial membrane with cavity

Question 29

If a muscle is short/tight - where are the attachments in relation to each other?

Answer 29

Closer together

Question 30

If a muscle is long/weak - where are the attachments in relation to each other?

Answer 30

Separate from each other

Question 31

What are the 6 main points for the lateral view plumb line measurement?

Answer 31

1. Slightly anterior to lateral malleolus 2. Slightly anterior to middle of knee 3. Thru greater trocanter 4. Thru midline of trunk 5. Thru glenohumeral joint 6. Thru EAM

Question 32

What are the 5 main points for the lateral view plumb line measurement?

Answer 32

1. Midline between medial malleoli 2. Midline between knees 3. Gluteal cleft 4. Midline of trunk 5. EOP

Question 33

What is a sign of forward head carriage?

Answer 33

Head is anterior to ideal alignment

Question 34

What does forward head carriage involve?

Answer 34

Tight neck extensors & weak neck flexors

Question 35

What do things does upper cross syndrome involve?

Answer 35

Forward head & rounded shoulders

Question 36

What muscle combination does forward head involve?

Answer 36

Tight cervical extensors and weak cervical flexors

Question 37

What muscle combination does rounded shoulders involve?

Answer 37

Tight scapular abductors & wear scapular adductors

Question 38

What muscle combinations does lower cross syndrome involve?

Answer 38

Tight erector spinae & weak abdominals and tight iliopsoas & weak gluteus maximus

Question 39

Define trigger points

Answer 39

Part of muscles stuck in contraction

Question 40

Characteristics of TPs

Answer 40

Hyperirritable, painful under compression, may give rise to pain, may cause sweating, tearing

Question 41

What are the two types of TPs

Answer 41

Active & latent

Question 42

Which type of TP is asymptomatic?

Answer 42

Latent

Question 43

What 6 things activates TPs? *HINT* CRIOTS

Answer 43

``` Cold Referral Ischemia Overuse/load Trauma Stress ```

Question 44

What is the best treatment for TPs?

Answer 44

Polymodal approach - inactivation, lengthening muscle, lifestyle changes