Skeletal System Class V Question Answer

 Questions answer of Skeletal System : 

  Questions types :

 Mcq, fill in the blanks, match the following, True or false , long questions.

A: Which one is correct?

1. Our body has _______

a. 206 bones 

b: 306 bones

c. 300 bones 

Ans: 206 bones

2. This joint allows the maximum movement

a. pivot joint 

b. hinge joint

c. glidin joint

Ans: pivot joint

3. Muscles are attached to the bones with fibras

a. ligaments

b. bone marrow

c. tendons

Ans: tendons

4. These muscles are under our control: 

a. muscles attached to our skeleton

b. cardiac muscles

C. none of (a) and (b)

Ans: muscles attached to our skelton.

B.Fill in the blanks :

1. The human skeleton is a framework of bones . 

2. The normal adult skull is made up of 22 bones.

3. The thigh bone is attached to the hip bone.

4. Bones join together to form joints .

D. Write T' for true or 'F' for false :

1. There are three main types of joints.

Ans:  false

2. The skeleton muscles lie between the skin and the bones.

Ans: true

3. Muscles work by contraction and expansion.

Ans: true

E. Answer the following questions:

1. How is our skeleton useful to us?

Ans: The skeleton system is made of strong hard and stiff bones. The skeleton system is very helpful in different ways . These are described below:

• The bones of the skeleton form a body framework.

• They give shape and support to the body.

• They help us to stand upright.

• They protect the delicate internal organs.

• The bones are attached to muscles and help in movement.

2. What is a joint? 

Ans: Joint is a meeting point of two or more than two bones. 

Bones join together to form joints which help us to move appendages (hands, legs, etc) .

With the help of the joints we can move from a place to another place.

3. Name the different kinds of movable joints in our body.  

Ans: Joints which help in movement are called as movable joints .

There are different kinds of movable joints . These are

1. Pivot joint

2. Ball and socket joint

3. Hinge joint

4. Gliding joint 

4. What is the difference between voluntary and involuntary muscles?

Characters	Voluntary	Involuntary
Nature	Under control	Not under control
Size	Long cylindrical	Small spindle  Shaped .
Fatiguenes	Get fatigue easily	Fatigue slowly Or do not fatigue
Known as	Striated or skeletal  muscles	Non striated or  Plain muscles
Type of cell	Multinucleate cell	Uni-nucleate cell
Function	Help us to move	Help the organs likeheart to  perform continously
Example	Muscles of skin, nose, tongue  etc .	Muscles of heart, lungs etc .

1. Visit a gymnasium and observe people doing physical exercise there. Ask them which type of exercise they do to make muscles strong.

2. Complete the table :

Name of joint	Found in	Movement of
Ball and socket	Shoulder, hip	Upper arm,  upper leg
Pivot joint	Neck	Head
Hinge	Elbow, knee	Lower arm,  lower leg
Gliding	Wrist, ankle	Wrist , feet