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Skeletal and Muscular System

Total questions: 40

Worksheet time: 8mins

Name
Class
Date
1.

this is found in my medullary cavity

a)

Calcium

b)

Fats

c)

Phosphorus

d)

Yellow Bone Marrow

2.

this is the storage for minerals in the skeletal system

a)

Red bone marrow

b)

Yellow bone marrow

c)

Hydroxyapatite

d)

Bone

3.

its extracellular matrix is filled with collagen fibers

a)

Dense regular collagenous

b)

Cartilage

c)

Bone

d)

None of the above

4.

Contains less collagens and water, that’s why their bones are already Porous

a)

Osteoporosis

b)

Rheuma

c)

None of the above

5.

Bones of the wrist and ankles

a)

Long Bones

b)

Short Bones

c)

Flat Bones

d)

Irregular Bones

6.

two ends

a)

Diaphysis

b)

Epiphysis

c)

None of the above

7.

it is a young and with cartilage bone that makes someone taller

a)

Epiphyseal plate

b)

Epiphyseal Line

c)

Epiphysis

d)

Diaphysis

8.

consist of trabeculae

a)

Compact Bone

b)

Spongy Bone

c)

Cartilage

d)

Ligaments

9.

occurs when ossification centers enlarged then fused together

a)

Endochondrial Ossification

b)

Intramembranous Ossification

10.

The soft spot for infants

a)

Cartilage

b)

Ligaments

c)

Fontanels

d)

Head

11.

The callus is then invaded by osteoblast, weaving spongy bone to replace the callus

a)

hematoma formation

b)

callus formation

c)

callus ossification

d)

Bone remodelling

12.

inhibits the action of a osteoclast, decreasing bone breakdown and allowing the action of osteoblast

a)

PTH

b)

Calcitonin

c)

Minerals

d)

Calcium

13.

small, flattened articular surface found in vertebral column

a)

Shaft

b)

Condyle

c)

Crest

d)

Facets

14.

The adult consist of

a)

200 bones

b)

406 bones

c)

206 bones

d)

306 bones

15.

The vertebral column consist of

a)

24 bones

b)

35 bones

c)

37 bones

d)

26 bones

16.

this is the lower jaw where mental foramen is located

a)

Maxilla

b)

Mandible

c)

Fossa

d)

Foramen

17.

The suture is between parietal to temporal lobe

a)

Coronal

b)

Squamous

c)

Lambdoid

d)

Frontal

18.

drains blood from the brain to the heart

a)

Jugular Foramen

b)

Jugular Vein

c)

Carotid artery

d)

Crista galli

19.

It is a crescent-like

a)

Lumbar

b)

Dens

c)

Sacrum

d)

Atlas

20.

attached to the sternum via a common directly

a)

True ribs

b)

False ribs

c)

Floating ribs

d)

Sternum

21.

overlap of myofilaments

a)

I band

b)

H Zone

c)

A band

d)

Z disk

22.

anchors myosin

a)

Z disk

b)

M line

c)

H zone

d)

A band

23.

expose the attachment site

a)

Tropomyosin

b)

Troponin

c)

Actin

d)

Myosin

24.

attachment site for myosin head

a)

Tropomyosin

b)

Troponin

c)

Actin

d)

Myosin

25.

are like devices that should be connected to its source, the central nervous system

a)

Bones

b)

Muscles

c)

Tendons

d)

Ligaments

26.

adding force to the current muscle cells to contract more

a)

recruitment

b)

cross bridge

c)

muscle twitch

d)

summation

27.

The shortening of sarcomere

a)

Filament sliding model

b)

Sliding filament model

c)

none of the above

28.

it cause numbness or weakness

a)

Acidosis

b)

InterLeukin 6

c)

ATP depletion

d)

Lactate

29.

The perception of the brain

a)

Muscle fatigue

b)

Psychological fatigue

c)

fatigue

d)

None of the above

30.

The human body consist of

a)

206 muscles

b)

500 muscles

c)

700 muscles

d)

600 muscles

31.

tension increases during contraction while muscle length does not change

a)

isotonic

b)

concentric

c)

eccentric

d)

isometric

32.

Muscle lengthens

a)

Isotonic

b)

concentric

c)

eccentric

d)

Isometric

33.

organized and interconnected to each other

a)

Fasciculi

b)

sarcomere

c)

myofibrils

d)

myosin

34.

it is the most stationary and do the pulling

a)

Origin

b)

insertion

c)

H band

d)

Z disk

35.

it forms the cross-bridge

a)

Myosin

b)

Actin

c)

H Band

d)

A Band

36.

where the medications are injected

a)

Origin

b)

insertion

c)

Tendons

d)

Belly

37.

group of muscles working together to produce a movement

a)

Fixator

b)

agonist

c)

synergist

d)

antagonist

38.

The muscles with major role and it is the one that first contacts

a)

synergist

b)

prime mover

c)

fixator

d)

agonist

39.

hold one bone in place

a)

synergist

b)

prime mover

c)

Fixator

d)

agonist

40.

bi, tri, quad are examples of

a)

orientation of Fasciculi

b)

Origin

c)

Number of heads

d)

Location