Short Questions: Our Skeletal System | Eureka Plus Class 5: Book Solutions, Notes & Worksheets PDF Download

Q1: What is the skeleton?
Ans: The skeleton is the set of bones inside an animal's body. It gives the body its shape and helps it stand up.

Q2: What are vertebrates?
Ans: Vertebrates are animals that have a skeleton made of bones. Examples include fish, frogs, birds, and humans.

Q3: How many bones are in an adult human skeleton?
Ans: An adult human skeleton has 206 bones. The size of these bones can be different for tall and short people.

Q4: What are the three main jobs of the skeleton?
Ans: The skeleton supports the body, protects internal organs, and helps the body move.

Q5: What is the skull?
Ans: The skull is the bony part of the head. It protects the brain and holds our teeth.

Q6: What is a joint?
Ans: A joint is where two or more bones meet. Some joints let us move, like in our arms and legs, while others do not move, like in the skull.

Q7: What is a ball and socket joint?
Ans: A ball and socket joint allows movement in all directions. Examples are the shoulder and hip joints.

Q8: How do muscles help bones?
Ans: Muscles help bones move. When muscles contract or pull, they make the bones move in different ways.

Q9: Why is it important to play outside?
Ans: Playing outside helps keep our bones and muscles healthy. It is a fun way to exercise.

Q10: What foods are good for our bones and muscles?
Ans: Foods like milk, eggs, beans, and fish are good for our bones and muscles. Eating fruits and vegetables is also important.