Muscle and Tissue Review

Question 1

types of connective tissue

Answer 1

tendons, cartilage, ligaments

Question 2

whats an articulation

Answer 2

area where 2 or more bones meet, typically at joints

Question 3

purpose of articulation

Answer 3

movement

Question 4

two types of protective tissue

Answer 4

fascia and bursae

Question 5

3 types of bone markings

Answer 5

articulations, processes, openings

Question 6

whats a process

Answer 6

area where the bone projects above its surface

Question 7

whats an opening

Answer 7

are of holes, depressions or grooves in a bone

Question 8

3 types of joints

Answer 8

fibrous, cartilaginous, synovial

Question 9

whats a fibrous joint

Answer 9

immobile joint where the bones are firmly connected by dense fibrous connective tissue

Question 10

whats a cartilaginous joint

Answer 10

joing with limited mobility where bones are connected with hyaline cartilage or fibrocartilage

Question 11

example of fibrous joint

Answer 11

skull

Question 12

example of cartilaginous joint

Answer 12

vertebrae

Question 13

whats a synovial joint

Answer 13

highly movebable joints where the bones do not touch by move in a fluid filled synovial joint capsule

Question 14

6 types of synovial joints

Answer 14

ball & soccekt, condyloid, gliding, hinge, pivot, saddle

Question 15

whats a condyloid joint

Answer 15

oval shaped surface phits into a bowl shaped surface

Question 16

movement allowed by condyloid joint

Answer 16

up & down and side to side movements but no rotation

Question 17

example of condyloid joint

Answer 17

phalanges

Question 18

whats a gliding joitn

Answer 18

surfaces that are flat or slightly curved that slid

Question 19

movement of gliding joint

Answer 19

no rotation, limited movement in one plane

Question 20

movement of saddle joint

Answer 20

side to side and up & down but they have a greater range then a condyloid joint

Question 21

example of saddle joint

Answer 21

thumb

Question 22

three types of muscles

Answer 22

skeletal, smooth, cardiac

Question 23

speed of skeletal muscle

Answer 23

fast

Question 24

speed of smooth muscle

Answer 24

slow

Question 25

speed of cardiac muscle

Answer 25

medium

Question 26

where are smooth muscles located

Answer 26

organs and glood vessels

Question 27

types of involuntary muscles

Answer 27

smooth and cardiac

Question 28

types of voluntary muscles

Answer 28

skeletal

Question 29

parts of a muscle

Answer 29

muscle, fascicle, muscle fiber, myofibril, sarcomere

Question 30

whats an origin

Answer 30

attachment to a stable bone that does not move during muscle contraction

Question 31

whats an insertion

Answer 31

attachment to the mobile bone being pulled

Question 32

whats an agonist

Answer 32

muscle that provides the main force for a movement

Question 33

whats an antagonist

Answer 33

muscle that opposesthe agonist and relaxes

Question 34

3 types of muscle contractions

Answer 34

concentric, excentric, isometric

Question 35

concentric movement

Answer 35

when the muscle contracts and shortens to pull up on a skeletal bone in flexion

Question 36

eccentric movement

Answer 36

muscle contracts and lengthens to contral the lowering of a skeletal bone

Question 37

isometric movement

Answer 37

muscle contracts but does not change its length to keep a bone motionless

Question 38

whats actin

Answer 38

thin twisted myofilaments with numerous myosin binding sites

Question 39

whats myosin

Answer 39

thick bumpy filament with flexible head regions that bind to actin

Question 40

whats sarcomere

Answer 40

basic funcitonal unit of a skeletal muscle that consits of 2 different types of myofilaments

Question 41

whats muscle fatigue

Answer 41

decline in the ability of a skeletal muscle to contract and generate force