Biology, asked by aamirkhanuaeblr, 1 year ago

Write the type of joint which is used for each of the following movements. a) A cricket bowler bowls the ball. b) A girl moves her head in right and left direction. c) A person lifts weight to build up his biceps. Explain the functions of the human skeleton. b) Describe the importance of any three parts of the human skeleton.

Answers

Answered by sawakkincsem
120

A- It is a combination of joints that help us in throwing. Saddle joints and hinge joints are majorly involved in such movements.

B-  Pivot joint plays the major role in moving head in right and left direction

C- One of the major function of human skeleton is to help us in locomotion. It helps us to keep the posture right.

D- Skull: it protects our brain from injury

Spinal cord: Neural transmission is impossible if we don't have spinal cord which is protected by a vertebral bone

Ribs: it protects our vital organs such as heart and lungs

Answered by kushagraP9
36

Answer:

a- ball and socket

b- pivot

c- hinge

d- gliding

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