1) Is a body system which is responsible in breaking down food to absorb it? a) Digestive System b) Respiratory System c) Nervous System d) Urinary System 2) It is removal of undigested food from the body via anus? a) Absorption b) Assimilation c) Excretion d) Ingestion 3) Is a process of digestion where food is taken into the body? a) Assimilation b) Ingestion c) Absorption d) Excretion 4) Is a distribution and use of products of digestion as energy source and conversion into other substance required for growth? a) Excretion b) Ingestion c) Absorption d) Assimilation 5) Soluble food molecules such as fatty acids, glucose, amino acids diffuse through the intestinal wall into the bloodstream? a) Absorption b) Assimilation c) Excretion d) Ingestion 6) It is an enzyme present in the saliva of human and other mammals, where it begins the chemical process of digestion? a) Lipase b) Carboxypeptidase c) Amylase d) Enzyme Pepsin 7) Is a flap-leap shape cartilage at the base of the tongue that keeps food going into the trachea or windpipe during swallowing? a) Trachea b) Small Intestine c) Epiglottis d) Stomach 8) It is used for cutting, smashing, and grinding solid foods, making it easier to swallow? a) Mouth b) Pharynx c) Teeth d) Tongue 9) Is a site where final digestion takes place? a) Esophagus b) Trachea c) Small intestine d) Large intestine 10) What type of digestion happens in the mouth? a) Mechanical digestion b) Chemical digestion c) Both A and B d) None of the above 11) Is a mascular tube conveys chewed food from the pharynx to the stomach by muscle contraction to help move the food down? a) Epiglottis b) Peristalsis c) Amylase d) Chyme 12) It is the peristalsis movement of the stomach muscles pushes the partially digested food? a) Epiglottis b) Amylase c) Peristalsis d) Chyme 13) Is the first organ where digestion begins its travel? a) Teeth b) Oral cavity c) Saliva d) Trachea 14) Proteins are broken down into amino acids and absorbed into small intestine through the _________? a) Enzyme pepsin b) Chyme c) Gastric juice d) Villi 15) It is one of the essential way in taking care of the digestive system? a) Drink plenty of water b) Eat a low-fiber diet c) Avoid harmful environmental factors such as smoke, dusts and chemicals d) Use smartphone until midnight to sleep 16) It is the process for breaking down food for body absorption? a) Ingestion b) Assimilation c) Digestion d) Excretion 17) Is a long tube that connects the mouth to the stomach? a) Esophagus b) Small Intestine c) Pharynx d) Gallbladder 18) Is the opening of the rectum through which stool passes out of our body? a) Large intestine b) Small intestine c) Anus d) Trachea 19) It is where the absorption of water happen? a) Small Intestine b) Larynx c) Pharynx d) Large Intestine 20) It is a J-shaped organ that digest foods? a) Anus b) Esophagus c) Stomach d) Pharynx

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