Sdsu Anatomy Muscle Flashcards

Front 1

A joint that has little or no movement.
EX:sutures, teeth(gomphosis)

Back 1

Synarthrotic Joint

Front 2

A joint that has slight movement.
EX: distal Tibia-Fibula(syndesmosis), Pelvic Girdle

Back 2

Amphiarthrotic Joint

Front 3

A joint that has free movment. EX: ball & socket, hinge, gliding, saddle, pivot, and ellipsoid joints

Back 3

Diarthrotic (Synovial) Joint

Front 4

Movement: between clavicle and sternum

Back 4

Gliding

Front 5

Movement:away from the body's longitudinal axis

Back 5

Abduction

Front 6

Movement:toward body's longitudinal axis

Back 6

Adduction

Front 7

Movement:increase in angle between elements

Back 7

Extension

Front 8

Movement:decrease in angle between elements

Back 8

Flexion

Front 9

Movement:gross orbital movement of element

Back 9

Circumduction

Front 10

Movement:rolling movement along axis

Back 10

Rotation

Front 11

Movement:rotation of palm/sole to face anteriorly

Back 11

Supination

Front 12

Movement:rotation of palm/sole to face posteriorly

Back 12

Pronation

Front 13

Movement: "extension anteriorly (horizontal)

Back 13

Protraction

Front 14

Movement: "flexion" posteriorly (horizontal)

Back 14

Retraction

Front 15

A degenerative joint disease: weight bearing joints suffer cartilage erosion.

Back 15

Osteoarthritis

Front 16

A bacterial insult(synovitis): a degeneration of cartilage from typically monoarticular/ large joints. There is also injury an reduced immuno-competance.

Back 16

Suppurative arthritis

Front 17

A chronic inflammatory disease that results from a systemic erosion of synovium w/ vascularized mass. It is typicaly in the wrist and hands small bones.

Back 17

Rheumatoid arthritis

Front 18

A metabolic disorder(hyperurecemia): This is where body fluids are saturated with monosodium urate and crystals for in joints.

Back 18

Gouty Arthritis

Front 19

Fusion of adjacent bones due to friction/trauma.

Back 19

Ankylosis

Front 20

The largest muscle at joint movement.

Back 20

Agonist

Front 21

Muscle that reverses movement.

Back 21

Antagonist

Front 22

Muscle that adds to movement/stabilization of the joint.

Back 22

Synergists

Front 23

How are muscles named? (7 ways)

Back 23

1. Fiber direction
2. Location
3.Postion
4.Number of tendons
5.Shape
6.Origin & Insertion
7.Action

Front 24

Muscles that act upon a single joint.

Back 24

Uni-articualr Muscles

Front 25

Muscle that spans across tow joints.

Back 25

Bi-articular Muscles

Front 26

Muscle that spans across multiple joints. (flexor digitorum)

Back 26

Multi-articular muscles

Front 27

How many skeletal muscles?

Back 27

700

Front 28

What are the properties of muscle? (4)

Back 28

irritability, contractility, extensibility, elasticity

Front 29

What are the muscle tissue types?

Back 29

muscle, connective, nervous, epithelial

Front 30

What poisons interfere with AcH release from nerve?

Back 30

Pre-Synaptic poisons

Front 31

What poisons interfere with AcH reception by muscle?

Back 31

Post-Synaptic poisons

Front 32

What are the functional unit of contraction?

Back 32

Sarcomeres

Front 33

What is the voluntary muscle?

Back 33

skeletal muscle

Front 34

T/F Skeletal muscles are the only muscle type that have multinucleated cells.

Back 34

True

Front 35

T/F Smooth and skeletal have striations.

Back 35

False, Skeletal and cardiac muscle have striations.

Front 36

T/F Smooth and Cardiac muscle have branched fibers.

Back 36

False, Only cardiac muscle has branched fibers.