Locomotion and Movement Test

Question 1
1 / -0

Which of the following statements is/are false regarding the skeletal system?

A
It provides protection to delicate organs like brain, spinal cord and lungs.

B
The bone marrow serves as the centre for the production of calcium and phosphate.

C
The movements of the ribs and sternum help with breathing.

D
In the ear, the sound vibrations are conveyed by a set of three bones as in man.

Question 2
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Which of the following joints do(es) not have bones fitted like the hinge of a door?

A
Elbow joint

B
Phalanges of toes

C
Wrist bones

D
Knee joint

Question 3
1 / -0

Various movements like looping, somersaulting, climbing, shortening and elongation can be seen in

A
starfishes

B
hydra

C
leeches

D
human beings

Question 4
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The correct organisation of skeletal muscle is

A
fascicles → muscle fibres → myofilaments → sarcomere

B
muscle bundles → myofibrils → muscle cells → sarcomere

C
muscle bundles → muscle cells → muscle fibres → sarcomere

D
fascia → muscle cells → myofibrils → sarcomere

Question 5
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Read the following statements about muscle contraction in humans :

i. chemical energy is converted into mechanical energy during muscle contraction and the chemical is a neurotransmitter.

ii. a neurotransmitter acetylcholine at motor end plate converts electrical energy into mechanical energy.

iii. in a contracted muscle, volume remains the same.

iv. a contracted muscle becomes shorter and thicker.

A
only iv) is correct.

B
only i), iii) and iv) are correct.

C
onlyi) and iv) are correct.

D
only ii), iii) and iv) are correct.

Question 6
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Muscles are attached to bones via :

A
Screw

B
Joints

C
Ligament

D
tendon

Question 7
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What type of freely movable joint is present in between atlas and axis?

A
Ball and sock

B
Hinge joint

C
Pivot joint

D
Saddle joint

Question 8
1 / -0

Bones that form pelvic girdle are

A
radius - ulna

B
tibia - fibula

C
ilium - ischium - pubis

D
clavicle - scapula

Question 9
1 / -0

The pea-shaped bone in the wrist is

A
triquetral bone

B
pisiform

C
lunate bone

D
trapezoid bone

Question 10
1 / -0

The following question has four choices, out of which ONLY ONE is correct.

The layers of flat broad tendons are known as

A
aponeuroses

B
nerves

C
myelin

D
schwann cells

Submit Test

Locomotion and ...

Question 1

It provides protection to delicate organs like brain, spinal cord and lungs.

The bone marrow serves as the centre for the production of calcium and phosphate.

The movements of the ribs and sternum help with breathing.

In the ear, the sound vibrations are conveyed by a set of three bones as in man.

Question 2

Elbow joint

Phalanges of toes

Wrist bones

Knee joint

Question 3

starfishes

hydra

leeches

human beings

Question 4

fascicles → muscle fibres → myofilaments → sarcomere

muscle bundles → myofibrils → muscle cells → sarcomere

muscle bundles → muscle cells → muscle fibres → sarcomere

fascia → muscle cells → myofibrils → sarcomere

Question 5

only iv) is correct.

only i), iii) and iv) are correct.

onlyi) and iv) are correct.

only ii), iii) and iv) are correct.

Question 6

Screw

Joints

Ligament

tendon

Question 7

Ball and sock

Hinge joint

Pivot joint

Saddle joint

Question 8

radius - ulna

tibia - fibula

ilium - ischium - pubis

clavicle - scapula

Question 9

triquetral bone

pisiform

lunate bone

trapezoid bone

Question 10

aponeuroses

nerves

myelin

schwann cells

User

Question Analysis

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