Exam 2

Question 1

shallow, basinlike depression in a bone

Answer 1

fossa

Question 2

cavity within a bone

Answer 2

sinus

Question 3

smooth, nearly flat articular surface

Answer 3

facet

Question 4

any bony prominence

Answer 4

process

Question 5

round or oval opening through a bone

Answer 5

foramen

Question 6

the structural units of spongy bone are called

Answer 6

trabeculae

Question 7

True or false flat bones consist of spongy gone sandwiched between compact bone

Answer 7

true

Question 8

The canal that runs through the core of each osteon (central canal) is the site of

Answer 8

Blood vessels and nerve fibers

Question 9

which muscles are involuntary

Answer 9

cardiac, smooth

Question 10

Joint between skulls bones

Answer 10

suture

Question 11

joint between the axis and atlas

Answer 11

pivot

Question 12

hip joint

Answer 12

ball and socket

Question 13

intervertebral joints (between articular processes)

Answer 13

gliding

Question 14

joint between forearm bones and wrist

Answer 14

condyloid

Question 15

elbow (joint category)

Answer 15

hinge

Question 16

intercarpal joints

Answer 16

gliding

Question 17

joint between tarsus and tibia/fibula

Answer 17

hinge

Question 18

joint between skull and vertebral column

Answer 18

condyloid

Question 19

joint between jaw and skull

Answer 19

hinge

Question 20

joints between proximal phalanges and metacarpal bones

Answer 20

condyloid

Question 21

epiphyseal plate of a child`s long bone (joint category))

Answer 21

synchondrosis

Question 22

a multiaxial joint (joint category)

Answer 22

ball and socket

Question 23

humerus (Four category)

Answer 23

long

Question 24

phalanx (joint category)

Answer 24

short

Question 25

parietal (joint category)

Answer 25

flat

Question 26

calcaneus (joint category)

Answer 26

short

Question 27

rib (joint category)

Answer 27

flat

Question 28

vertebra (joint category)

Answer 28

irregular

Question 29

ulna (joint category)

Answer 29

long

Question 30

(Cell type) break down bone

Answer 30

osteoclast

Question 31

(Cell type) is a mature bone cell that maintains bone matrix and act as stress or strain sensors

Answer 31

osteocyte

Question 32

(Bone Cell Type) break down bone

Answer 32

osteoclast

Question 33

(Bone Cell Type) is a mature bone cell that maintains bone matrix and act as stress or strain sensors

Answer 33

osteocyte

Question 34

(Bone Cell Type) secretes unmineralized bone matrix called osteoid

Answer 34

osteoblast

Question 35

(Bone Cell Type) is the immature cells that will become cartilage

Answer 35

chondrocyte

Question 36

Connective tissue ensheathing a bundle of muscle cell

Answer 36

Perimysium

Question 37

Bundle of muscle cell

Answer 37

Fascicle

Question 38

Contractile unit of muscle

Answer 38

Sarcomere

Question 39

(Bone structure) Layers of bony matrix around a central canal

Answer 39

concentric lamellae

Question 40

(Bone structure) site of osteocytes

Answer 40

lacunae

Question 41

(Bone structure) longitudinal canal carrying blood vessels, lymphatic, and nerves

Answer 41

central canal

Question 42

(Bone structure) minute canals connecting osteocytes of an osteon

Answer 42

canaliculi

Question 43

(Bone structure) inorganic slats deposited in organic ground substance

Answer 43

matrix

Question 44

the structural units of spongy bone are called

Answer 44

trabeculae

Question 45

What fibers does these describe? 1. Fatigue quickly 2. Is white in color 3. has a few mitochondria

Answer 45

Fast glycolytic fibers

Question 46

what cell type maintains bone matrix and act as stress or strain sensor

Answer 46

osteocyte

Question 47

(cell type) secretes unmineralized bone matrix called osteoid

Answer 47

osteoblast

Question 48

(Cell type) immature cells that will become cartilage

Answer 48

chondrocyte

Question 49

(Muscle Structure) connective tissue ensheathing a bundle of muscle cells

Answer 49

perimysium

Question 50

(Muscle Structure) bundle of cells

Answer 50

fascicle

Question 51

(Muscle Structure) contractile unit of muscle

Answer 51

sarcomere

Question 52

(Muscle Structure) a muscle fiber

Answer 52

sarcolemma

Question 53

(Muscle Structure) long filamentous organelle with a banded appearance found within muscle cells

Answer 53

myofibril

Question 54

(Muscle Structure) actin/ myosin structure

Answer 54

myofilament

Question 55

(Muscle Structure) cords of collagen fibers attached to muscle

Answer 55

tendon

Question 56

imbalance that activates these bone cells would lead to a loss of bone density

Answer 56

osteoclasts

Question 57

True or False osteoclasts are the bone cells that break down bone. If they were activated more than normal, you should expect to see bone loss

Answer 57

True

Question 58

which ligament prevents the tibia from sliding forwards in the knee joint

Answer 58

anterior cruciate ligament

Question 59

These are functions of the ...... 1. Osteogenesis 2. Protects the bone 3. Provides anchoring points for tendons and ligaments

Answer 59

periosteum

Question 60

(Muscle terms) Prime mover-responsible for producing specific movement

Answer 60

Agonist

Question 61

(Muscle Structure) reverses particular movement

Answer 61

antagonist

Question 62

(Muscle Structure) helps prime mover by reducing undesirable movement and adding extra force

Answer 62

synergist

Question 63

(Muscle Structure) Gives a stable base

Answer 63

fixator