energy and waste

Question 1

when you put food in your mouth

Answer 1

ingestion

Question 2

the amount of energy is measured in

Answer 2

calorie

Question 3

the amount of energy it takes to raise the temperature of 1 kg of water by 1°c.

Answer 3

calorie

Question 4

release the energy from the processed food

Answer 4

your digestive system

Question 5

5 examples of nutrients

Answer 5

protein, fats, carbohydrates, vitamins, and minerals

Question 6

the mechanical and chemical breakdown of food into small particles and molecules that your body can adsorb and use

Answer 6

digestion

Question 7

the 4 steps of digestion

Answer 7

ingestion, digestion, absorption, elimination

Question 8

when you put, such food as bread, into your mouth

Answer 8

ingestion

Question 9

when you chew, mash, and grind food with your teeth and tongue

Answer 9

mechanical digestion

Question 10

break down pieces of food into small molecules

Answer 10

chemical digestion

Question 11

an enzyme, in your mouth, that helps you break down carbohydrates

Answer 11

saliva

Question 12

a muscular tube that connects your mouth to your stomach

Answer 12

Esophagus

Question 13

food through the esophagus and the rest of the day just to some track by waves of the muscle traction

Answer 13

Peristalsis

Question 14

a large hollow, organ that stores

Answer 14

stomach

Question 15

an adult stomach and hold _________ of food and liquid

Answer 15

2 liters

Question 16

enables the stomach to expand and hold large amounts of food

Answer 16

the fold on the inner walls

Question 17

the cells in the folds produce chemicals that help break down _____

Answer 17

proteins

Question 18

this stomach fluid makes the stomach acidic

Answer 18

gastric juice

Question 19

an enzyme that helps break down the protein and food and amino acids

Answer 19

pepsin

Question 20

long to bake cake connect to the stomach. it is 7 m long

Answer 20

small intestine

Question 21

finger like projections in the small intestine

Answer 21

vili

Question 22

nutrients enter the blood through blood vessels in the digestive organ

Answer 22

small intestine

Question 23

also known, as a colon

Answer 23

large intestine

Question 24

is about 1.5 (5 ft) long it’s larger diameter than the small intestine

Answer 24

large intestine

Question 25

where water is absorbed leaving behind semi solid waste

Answer 25

large intestine

Question 26

the semi solid waste that is ready to leave the digestive system

Answer 26

feces

Question 27

the last section of the large intestine about 8 in Long

Answer 27

rectum

Question 28

is liquid waste from the body

Answer 28

Urinary system

Question 29

bean-shaped organs filter or remove waste from blood

Answer 29

kidneys

Question 30

ureters the kidney delivering liquid into the organ like a water balloon

Answer 30

bladder

Question 31

liquid waste leaves the body from a small tube connected to the

Answer 31

urethra