Human Body Organ Functions

This video provides an overview of the major organs of the human body, including the heart, lungs, spleen, pancreas, liver, small intestines, large intestines, and kidneys. Each organ's structure, function, and role in the body's systems are discussed, highlighting their importance in processes such as blood circulation, respiration, digestion, detoxification, and waste removal.

What is the primary function of the heart?

• To filter blood

• To pump blood throughout the body

• To produce hormones

• To store nutrients

Which chamber of the heart is the strongest?

• Left ventricle

• Right ventricle

• Left atrium

• Right atrium

What is the main role of the lungs in the respiratory system?

• To produce bile

• To filter blood

• To exchange oxygen and carbon dioxide

• To store oxygen

Which part of the lung is responsible for gas exchange?

• Bronchi

• Diaphragm

• Trachea

• Alveoli

What is one of the main functions of the spleen?

• To produce insulin

• To filter blood and recycle old red blood cells

• To store bile

• To produce digestive enzymes

How does the pancreas help regulate blood sugar levels?

• By producing bile

• By secreting insulin and glucagon

• By filtering blood

• By storing glucose

What is the primary function of the liver in digestion?

• To produce insulin

• To filter blood

• To store vitamins

• To produce bile

Which organ is responsible for the majority of nutrient absorption?

• Stomach

• Small intestine

• Liver

• Large intestine

What is the main function of the large intestine?

• To filter blood

• To digest proteins

• To absorb water and salts

• To produce insulin

How do the kidneys contribute to homeostasis?

• By producing digestive enzymes

• By filtering waste from the blood

• By producing bile

• By storing glucose