Human Body - Science for Kids

The video explores various human body systems, including the skeletal, nervous, muscular, circulatory, urinary, respiratory, digestive, and sensory systems. It explains how these systems function and interact, highlighting key components like bones, neurons, the heart, lungs, and digestive organs. The video also includes an interactive game to reinforce learning.

Which system is responsible for sending messages from the brain to muscles?

• Nervous system

• Skeletal system

• Respiratory system

• Digestive system

What is the main function of the circulatory system?

• To support the body structure

• To filter waste

• To circulate blood and nutrients

• To digest food

What organ is primarily responsible for filtering waste from the blood?

• Lungs

• Heart

• Liver

• Kidneys

Which muscle helps the lungs to pull in air?

• Diaphragm

• Triceps

• Heart

• Biceps

What are the tiny air sacs in the lungs where gas exchange occurs?

• Trachea

• Capillaries

• Bronchi

• Alveoli

What is the primary role of the stomach in digestion?

• Absorb nutrients

• Filter blood

• Store bile

• Break down food into a liquid mixture

Which organ stores bile produced by the liver?

• Stomach

• Small intestine

• Gallbladder

• Pancreas

What part of the eye changes shape to focus on objects at different distances?

• Lens

• Pupil

• Retina

• Cornea

Which part of the ear is responsible for balance?

• Eardrum

• Cochlea

• Auditory nerve

• Semicircular canals

What type of receptors are most numerous in the skin?

• Heat receptors

• Pressure receptors

• Pain receptors

• Cold receptors