Question

1. Are you able to bend your elbow after tying a scale? Why?
2. Is the paper roll able to move inside the ball? Which joint does it
represent?​

Answer 1

Answer:

1) Joints are points of contacts where two bones are attached for the purpose of movement. ... In this case, scale tied on the arm obstructs the movement of the elbow joint. Therefore, we are not able to bend our elbow.

Explanation:

2 ) Joints aka articular surface can be defined as a point where two or more bones are connected in a human skeletal system. Cartilage is a type of tissue which keeps two adjacent bones to come in contact (or articulate) with each other. 3 Types of joints are Synovial Joints, Fibrous Joints, and Cartilaginous Joints. Joints help in bringing about movements in different parts of the body. Let us see the classification of joints and anatomy of different types of joints.

Answer 2

Answer:

1. Joints are points of contacts where two bones are attached for the purpose of movement. If a joint is obstructed by any means, its movement gets restricted. In this case, scale tied on the arm obstructs the movement of the elbow joint. Therefore, we are not able to bend our elbow