Our throat divides into two separate tubes: the windpipe and the gullet. What prevents food from entering the windpipe?
The uvula
The trachea
The tongue
The epiglottis
The digestive system processes food into usable and unusable materials. The usable materials are sent to the body's cells as food. What happens to unusable materials?
It goes into the pancreas to await disposal.
It goes to the right ventricle to await disposal.
It goes into the large intestine to await disposal.
It goes into the small intestine to await disposal.
Gallbladder and liver are:
Digestive organs
Auxiliary organs
Respiratory organs
Circulatory organs
What happens when food reaches the stomach?
No digestion occurs in the stomach.
The food moves quickly into the small intestine.
Juices mix with the food and stomach muscles squeeze it.
The food is completely digested and is absorbed by tiny blood vessels in the walls of the stomach.
Which is a part of lower gastrointestinal tract?
Large intestine
Mouth
Tongue
Stomach
Where does food pass through between the mouth and the stomach?
The gullet
The rectum
The small intestine
The large intestine
Solid waste leaves the body through the rectum and then the anus. Liquid waste leaves the body after passing through the :
kidneys and bladder.
blood vessels and lungs.
large intestine and bowel.
small intestine and large intestine.
The mouth, pharynx, esophagus, stomach, small intestine, and large intestine forms the :
Small intestine
Alimentary canal
Appendix
What is homeostasis?
Maintenance of internal stability
Digestion of food
Excretion of solid wastes
Uptake and use of food
Stomach is a part of:
Lower Gastrointestinal Tract
Upper Gastrointestinal Tract
Middle Gastrointestinal Tract
End of Gastrointestinal Tract