Question

5. Where in your body are the biceps and triceps muscles?
6. What are bristles?
7. Define skeleton.
8. Name the type of joint of your hand which helps you to grasp a badminton racquet.
9. What would have happened if our backbone was made of one single bone?​

Answer 1

Answer:

The biceps are located on the front of the upper arm and provide arm flexion, while the triceps are found on the back of the upper arm and are responsible for arm extension.

Answer 2

Answers to the questions are given below.

Explanation:

5) Biceps and triceps are the two same kinds of muscles attached to the bones and located in the arm. The former is the inner one and the latter is the outer one.

6) Bristles are the small hair grown on the skin of someone after shaving.

7) Skeleton is the basic bone structure that makes up the animal body. All the muscles are connected to the bones tightly through tendons.

8) Hinge joints are present in the wrist, elbow, fingers, and other parts of the body. The hinge joint present in the fingers helps us to grab a badminton racquet.

9) Our backbone is made up of 33 ring type bones stacked together to provide us flexibility and better movement. If it was a single bone, then we won't be able to bend our backbone.