Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

BIOMECHANICS QUIZ NO 1

Total questions: 30

Worksheet time: 6mins

Name
Class
Date
1.

Abduction and Adduction of the foot occurs in

a)

Sagittal Plane

b)

Frontal Plane

c)

Transverse Plane

d)

Frontal Axis

2.

Professor at a medical university referred to a problem statement where a car moves at a velocity of 5 Km/hr and covers a displacement of 200 Km. Which field of study was he discussing:

a)

Mechanics

b)

Kinetics

c)

Kinematics

d)

Dynamics

3.

What is SI unit for Inertia?

a)

Newton

b)

Pascal

c)

Kg m/s^2

d)

Dimensionless Quantity

4.

Any metal object in free fall, which is under the influence of gravitational forces is undergoing

a)

Rectilinear Motion

b)

Curvilinear Motion

c)

Angular Motion

d)

General Motion

5.

Pronation and Supination of radio ulner joint is an example of

a)

Curvilinear Motion

b)

Rectilinear Motion

c)

General Motion

d)

Angular Motion

6.

An exercise mat weighing 200 N having dimensions of 4 m x 6 m x 0.04 m. How much pressure is exerted by the mat against the floor?

a)

8.33 Pa

b)

8.22 Pa

c)

8.55 Pa

d)

8.10 Pa

7.

Dimensions of the box are 20 cm x 40 cm x 25 cm and it weighs 120 N. Calculate the following:


a. the average density


b. specific weight of the box.

a)

0.0061 Kg/cm^3 0.6

b)

0.00061 Kg/cm^3 0.006

c)

0.00060001 Kg/cm^3 0.006

d)

0.61 Kg/cm^3 0.006

8.

Torque is produced when

a)

the force is applied through the COG

b)

the force is applied away from COG

c)

the force is applied towards the COG

d)

the force is applied perpendicular to the COG

9.

__________________ is an avescular tissue.

a)

Articular Cartilage

b)

Bone

c)

Tendon

d)

Skin

10.

In Articular Cartilage, highest concentration of proteoglycons is present in __________.

a)

Superficial Zone

b)

Middle Zone

c)

Deep Zone

d)

Subchondral Bone

11.

Bone contains significant amount of collage type ________.

a)

I

b)

II

c)

III

d)

IV

12.

Shoulder girdle elevation and depression occurs in __________ plane.

a)

Sagittal

b)

Coronal

c)

Transverse

d)

Horizontal

13.

___________ divides calcified and non calcified tissues.

a)

Sub chondral bone

b)

Fibro cartilage

c)

Articular cartilage

d)

Tidemark

14.

Synchondrosis comes under the category of _____________

a)

Synarthrosis

b)

Diarthrosis

c)

Amphiarthrosis

d)

Synovial Joint

15.

Close pack position for inter phalangeal joint is _____________

a)

Full Flexion

b)

Full Extension

c)

Fist Position

d)

20o Abduction

16.

Golgi Tendon Organs are responsible for a reflex response called _______________.

a)

Reciprocal Inhibition

b)

Stretch Reflex

c)

Deep Tendon Reflex

d)

Autogenic Inhibition

17.

PNF is an acronym of _______________________

a)

Proprioceptive Neuro Muscular Facilitation

b)

Progressive Neuro Muscular Facilitation

c)

Propriceptive Neuro Vascular Facilitation

d)

Peripheral Nerve Fibre

18.

56% of body weight is supported by L5 vertebra. How much stress will be present on 20 cm2 of that vertebra in a man weighing 800 N holding a ball of 35 N.

a)

24.5 N/cm2

b)

24.105 N/cm2

c)

24.15 N/cm2

d)

24.51 N/cm2

19.

Bone tissue is strongest in resisting compressive forces almost half as strong as in resisting tensile forces and about one fifth in resisting shear forces. If tensile force of 500 N is enough to produce fracture, what will be required compressive and shear forces in producing fracture?

a)

Compressive = 1000 N Shear = 200 N

b)

Compressive = 100 N Shear = 200 N

c)

Compressive = 1000 N Shear = 2000 N

d)

Compressive = 1000 N Shear = 20000 N

20.

Change in muscle length acts as a stimulant for which sensory receptor?

a)

Tendon

b)

Golgi Tendon Organ

c)

Muscle Spindle

d)

Muscle Fibre

21.

___________ bone can undergo more strain.

a)

Cortical

b)

Epiphyseal

c)

Diphyseal

d)

Compact

22.

According to the Wolff's Law, there exists a ___________ relationship between bone strength and forces acting on the bone.

a)

Direct

b)

Inverse

c)

Greater

d)

Lesser

23.

_____________ is responsible for circumferencial growth of bone.

a)

Epiphyseal Plate

b)

Outer layer of Periosteum

c)

Inner layer of Periosteum

d)

Osteocytes

24.

Inorganic component of bone matrix is ________________.

a)

Water

b)

Calcium carbonate and Calcium phosphate

c)

Ground substance

d)

Colligen

25.

Osteocytes in mature bone reside inside ______________.

a)

Canaliculi

b)

Lamellae

c)

Haversian Canal

d)

Lacunae

26.

Precursor cells of bone forming cells are _______________.

a)

Osteocytes

b)

Osteoclasts

c)

Osteoblasts

d)

Osteogenic cells

27.

Fracture occurring at right angle to the axis of bone is _______________.

a)

Transverse fracture

b)

Oblique fracture

c)

Spiral fracture

d)

Greenstick fracture

28.

Range of motion present when a body segment is passively moved refers to ____________________.

a)

Dynamic flexibility

b)

Static flexibility

c)

Active stretching

d)

Passive stretching

29.

Which of the following in included in hold-relax technique of PNF?

a)

Isotonic Contraction

b)

Isometric Contraction

c)

Eccentric Contraction

d)

Concentric Contraction

30.

Stretching or tearing of ligament is called _____________.

a)

Twist

b)

Strain

c)

Sprain

d)

Fracture