Human Body Organs and Systems

The video tutorial explores the structure and function of human cells, tissues, and organs. It explains how cells form tissues, tissues form organs, and organs form systems. Key vocabulary terms are introduced, and the digestive system is examined in detail. The interdependence of organ systems is highlighted, and the concept of organ donation is discussed. The tutorial concludes with a preview of the next lesson on the digestive system.

What is the smallest building block of all life?

• Tissue

• Organ

• Cell

• System

What do similar cells form when they join together?

• Bones

• Organs

• Tissues

• Systems

Which organ is considered the largest in the human body?

• Heart

• Lungs

• Liver

• Skin

How many major organ systems are there in the human body?

• 10

• 7

• 12

• 5

Which system is responsible for circulating blood throughout the body?

• Circulatory

• Digestive

• Respiratory

• Nervous

What type of tissue is primarily responsible for moving food in the stomach?

• Smooth Muscle

• Connective

• Nervous

• Epithelial

Which organ produces digestive juices along with the pancreas and gallbladder?

• Lungs

• Heart

• Liver

• Kidney

What is the role of the respiratory system in relation to the circulatory system?

• To digest food

• To produce hormones

• To provide oxygen

• To remove waste

What is an organ donor?

• A person who repairs organs

• A person who studies organs

• A person who donates an organ

• A person who receives an organ

Which organ can be donated while the donor is still alive?

• Kidney

• Liver

• Heart

• Lung