2,3 energy and wast

Question 1

the amount of eneergy in food is mesered is calories.

Answer 1

calorie

Question 2

the amount of energy it takes to rais the tem pof 1 kg of by 1C

Answer 2

calorie

Question 3

realeses the energy from the processed food.

Answer 3

you’re digestive system

Question 4

the parts of food used by the body to grow and survive

Answer 4

nutrients

Question 5

5 examples of nutreance

Answer 5

proteans,fasts,carbohighdrats,vitamins,and mineraels

Question 6

the mechanical abd chemicael breakdown of food into small particals and molecules that you’re body can aborsorb and use

Answer 6

digesition

Question 7

the 4 steps to digestgetoion.

Answer 7

ingestion digestion aborpsorion and elimination

Question 8

when you chew mash and grind food jwith you’re teeth and tung

Answer 8

ingestion digestion aborsorption and elimaination

Question 9

break down peaises of food into small moculus

Answer 9

chemical digestoon

Question 10

when you put food into youre maoth.

Answer 10

inestoin

Question 11

an enzyme if you’re maoth that helps break down carbofhdrates.

Answer 11

sliva

Question 12

a muslcur toob that helps conectets to the mouth to the stomach

Answer 12

esophagus

Question 13

food moves through the esophagus and the rest of the digestive track by waves of muscle contractions.

Answer 13

peristalsis

Question 14

a large hollow organ that stoes food

Answer 14

stomach

Question 15

an adult stomech can hold about…..of food and liquid

Answer 15

2 liters

Question 16

enable the stomach to expand and hold larg amounts of food

Answer 16

the folds on the inner walls

Question 17

The cells in these folds produce chemicals that help break down……

Answer 17

proteins

Question 18

finger like projections that cover the folds of the small intestent

Answer 18

vill

Question 19

nutrients enter the blood through vessels in this digestive organ…

Answer 19

small intestine

Question 20

also known as the colon….

Answer 20

large intestine

Question 21

where water is abosberd leaving behind semisolid wast

Answer 21

large intestine

Question 22

the last section of the large intestine about 8 inches long

Answer 22

rectum

Question 23

the finel oping or ‘‘exet door’’ of the digestiv system

Answer 23

anus

Question 24

the semisolid wast that is ready to leave the digestiv system

Answer 24

feces

Question 25

rumoves liqued wast from the body

Answer 25

uranery system

Question 26

been shaped organs that filter or remmov wast from the body

Answer 26

kidneys

Question 27

ureters from the kidneys dilver liqued wast to this organ

Answer 27

blader

Question 28

liqued wast laeves the body from this small tube that is conected to the…

Answer 28

urethra