Digestive system 👄

Question 1

Two products of complete lipid digestion of lipase

Answer 1

Fatty acids,
Glycerol

Question 2

Location in digestive system where lipase digests lipids

Answer 2

Duodenum

Question 3

Optimum PH for digestion of lipids in the duodenum

Answer 3

7-9

Question 4

Describe action of bile salts on lipid

Answer 4

Emulsifies

Question 5

Name structure inside each villus that absorbs the products of lipid digestion

Answer 5

Lacteal

Question 6

Explain term digestion

Answer 6

The breakdown of food

Question 7

Two reasons why is digestion necessary in humans

Answer 7

For the absorption of nutrients and for the transportation of food and nutritions

Question 8

Name given to the removal of un digested waste from the human body

Answer 8

Egestion

Question 9

Precise location where villi are most abundant

Answer 9

Duodenum/ small intestine

Question 10

Main function of villi

Answer 10

To increase surface area for the absorption of nutrients

Question 11

Function of lacteal

Answer 11

Digests fatty acids

Question 12

Blood vessel that carries the digested nutrients

Answer 12

Hepatic portal vein

Question 13

To what organ are Digested nutrients first transported

Answer 13

Liver

Question 14

Name and explain the process of how food is moved along the alimentary canal

Answer 14

Peristalsis,
Involuntary wavelike movement that pushes food along the alimentary canal

Question 15

Enzyme that digest Dietary protein

Answer 15

Pepsin

Question 16

Where is pepsin active and produced

Answer 16

Stomach

Question 17

Products formed by complete digestion of a protein molecule

Answer 17

Amino acids

Question 18

Heterotrophic

Answer 18

Eats other organisms

Question 19

Omnivorous

Answer 19

Eats both plants and animals

Question 20

What is lipase

Answer 20

Enzyme that digests lipids

Question 21

Dental formula

Answer 21

I 2/2 C 1/1 PM 2/2 M3/3

Question 22

Two functions of large intestine

Answer 22

Absorption of water, absorb vitamins

Question 23

Two beneficial functions of the bacteria that live in the digestive tract

Answer 23

Production of vitamins, benefits immune system

Question 24

Two glands that pas their se creations into the small intestine

Answer 24

Liver,
Pancreas

Question 25

What are symbiotic bacteria

Answer 25

Bacteria living in or on another organism involving benefit

Question 26

Where in the human alimentary canal is water most absorbed

Answer 26

Large intestine

Question 27

Distinguish between chemical and physical digestion

Answer 27

Physical is the mechanical breakdown of food by chewing, Chemical is the breakdown of food because of the action of acid

Question 28

One digestive function of pancreas

Answer 28

Produces Enzymes

Question 29

Substance transported to liver by blood in the hepatic portal vein

Answer 29

Co2

Question 30

Blood vessel that brings oxygenated blood to the liver

Answer 30

Hepatic artery

Question 31

Where is the liver in relation to the stomach

Answer 31

Above

Question 32

Where is bile stored after it’s been made in the liver

Answer 32

Gall bladder

Question 33

Two functions of the liver

Answer 33

Storage of vitamins, heat generation

Question 34

Name a process involved in the passage of products of digestion into the blood

Answer 34

Passive transport/ diffusion

Question 35

Why low PH important in stomach

Answer 35

Kills germs, optimal PH for enzymes

Question 36

Enzyme involved in the digestion of fat

Answer 36

Lipase

Question 37

Role of bile in fat digestion

Answer 37

Emulsification