Nutrition

Which one is NOT a part of the digestive system

• esophagus

• anus

• trachea

• stomach

This organ is in charge of absorbing the water of the food in the digestive process

• large intestine

• small intestine

• stomach

• esophagus

This two organs produce juices that break down food into nutrients in the small intestine

• liver and stomach

• Pancreas and Barranqueas

• alveoli and blader

• liver and pancreas

what is the function of the epiglottis?

• break down food into small pieces

• prevent food going into the lungs

• make your urine clear

• exchange oxygen and CO2

The tube that connects the mouth with the stomach is called...

• esophagus

• esparragus

• windpipe

• trachea

what do the white blood cells do?

• carry oxygen

• stop the bleeding when there is a cut

• exchange oxygen

• fight infection

the arteries

• carry blood from the head to the feet

• carry blood from the heart to the body

• carry blood from the body to the heart

• are part of the respiratory system

veins

• carry blood from the body to the heart

• carry platelets from the blood to the head

• are highly overestimated

• surround the heart to prevent it from pumping too much blood

blood flows around the body in a double circuit:

• pulmonary and digestive

• respiratory and pulmonary

• systemic and pulmonary

• systemic and endemic

the biggest artery in the body is called...

• aorta

• vena cava

• pulmonary

• valve