Directions: Choose the letter of the best answer. Write the chosen letter on a separate sheet of paper.
1. Which of the following organs is involved in the ingestion process?
a. liver
b. mouth
C. stomach
d. small intestine
2. Absorption of digested food happens in this surface area of small intestine.
a. duodenum
b.ileum
C. jejunum
d. villi
3. Out of more than 9000 ml of water used daily for several secretions like saliva, bile, gastric juice, mucus etc.,
how many milliliters were reabsorbed by the small intestine?
a. 1,200 mL b. 1,500 ml
c. 2,000 ml
d. 7,800 ml
setelah
4. How does the liver help in assimilation process?
a. It secretes bile.
c. It converts glucose into glycogen.
b. It concentrates bile
d. It removes excess amino acids
tal calli
5. Why do we need to break the food that we eat?
a. It can fit in our stomach.
c. Bodies' enzymes have something to do.
b. Body use nutrients from food. d. Separate the solid from liquid.
6. Which life processes is done the moment you put food in your mouth?
a, assimilation
b. digestion
c. ingestion
d. mastication
7. They are the catalyst which speed up the breakdown of complex food into simple and soluble products.
b. hormones
C. mucus
d. teeth
a. enzymes
8. Which of the following digestive organs is the site for most and final chemical digestive process?
a. stomach
b. small intestine c. large intestine
d. pancreas
9. Which of the following is involved in removing undigested food out of the body?
a. excretion
c. perspiration
b. exhalation
d. urination
10. Which of the following is a correct sequence?
a. digestion, ingestion, assimilation, absorption
b. digestion, ingestion,, absorption, assimilation
c. ingestion, digestion, assimilation, absorption
d. ingestion, digestion, absorption, assimilation,

patulong naman po kailangan Kona po kasi ngayon maraming salamat po sa makakasagot​