Human Body Systems and Immunity

Front

What type of blood leaves the lungs and returns to the heart?

Back

Oxygen-rich blood is the type of blood that leaves the lungs and returns to the heart, carrying oxygen to the body's tissues.

Front

What system is responsible for transporting nutrients, waste, carbon dioxide, and oxygen?

Back

The cardiovascular system is responsible for transporting nutrients, waste, carbon dioxide, and oxygen throughout the body.

Front

What is passive immunity?

Back

Passive immunity is immunity that is passed from mother to child, typically through breast milk or the placenta, providing temporary protection against infections.

Front

What part of the brain controls involuntary functions such as breathing and heart rate?

Back

The brain stem controls involuntary functions such as breathing and heart rate.

Front

What part of the brain is responsible for balance and coordination?

Back

The cerebellum is responsible for balance and coordination of voluntary movements.

Front

What is the primary function of red blood cells?

Back

The primary function of red blood cells is to transport oxygen from the lungs to the body's tissues and return carbon dioxide from the tissues back to the lungs.

Front

What is the role of the immune system?

Back

The immune system protects the body from infections and diseases by identifying and destroying pathogens.

Front

What is active immunity?

Back

Active immunity is immunity that develops as a result of exposure to a disease or through vaccination, leading to the production of antibodies.

Front

What is the function of white blood cells?

Back

White blood cells are part of the immune system and help the body fight infections by attacking pathogens.

Front

What is the function of the lymphatic system?

Back

The lymphatic system helps maintain fluid balance in the body, absorbs fats from the digestive system, and plays a crucial role in the immune response.