Question

A. Answer the following questions in brief.
1. What is the skeletal system? Name the parts of the skeletal system .
2. What are the functions of the skeleton?
3. What is a joint?
4. Differentiate between movable and immovable joints.
5. Why are at least two muscles needed to move any joint in the body?
6. Why is posture importanti​

Answer 1

Answer:

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Explanation:

1.it is set of framework of bones

2.to give support

3.where 2 bones meet

4.movable in all directions

immovable not in all directions

5.for support

6.to maintain skeleton sys

Answer 2

PART=A.

Q1)What is Skelton system? Name the parts oft he Skelton system.

Answer The skeletal system is the body system composed of bones and cartilage and performs the following critical functions for the human body: supports the body. facilitates movement. protects internal organs.

⭐Short definition of Skelton system = The bodily system that consists of the bones, their associated cartilages, and the joints. It supports and protects the body, produces blood cells, and stores minerals.

✍️ Note you can write any one definition out of two given above.

Q2)What are the Functions of the Skelton system?

Answer 1)It gives support to our body.

2)It helps in movement of our body.

3)It Gives shape to our body.

Q3) What is a joint?

Answer A joint is a place where two or more bones.A cartilage is a type of tissue that covers the surface of a bone at a joint.

Q4)Differentiate Between Movable and immovable joints.

Answer This answer is given in the pic given on the top....

Q5) What are at least two muscles needed to move any joint in the body?

Answer Generally, two skeletal muscles are joined to one bone, so that when one muscle contracts in one direction for enabling the bone to move in that specific direction; the other muscle becomes relaxed to facilitate the movement of the bone.

Q6)Why is posture Important?

Answer Sitting and standing with proper postural alignment will allow one to work more efficiently with less fatigue and strain on your body's ligaments and muscles. Being aware of good posture is the first step to breaking old poor postural habits and reducing stress and strain on your spine.

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