2.3 energy & waste Flashcards by Aiden Lloyd

Q

when you put the foo into your mouth

A

ingestion

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Q

chemicals begin

A

mouth

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Q

teeth breakdown in smaller pieces

A

mechanical digestion

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Q

makes saliva too break down food

A

salivary glance

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Q

less energy

A

digestive system

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Q

a lot of calories

A

calorie

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Q

1 kg of 1 c

A

calorie

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Q

five nutrients

A

minerals,fats,vitamins,proteins,carbohydrates

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Q

food in different places

A

nutrients

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Q

mechanical and chemical

A

digestion

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Q

4 digestion steps

A

ingestion,digestion,absorption,and elimination.

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Q

grind food

A

mechanical

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Q

smaller pieces

A

chemical

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Q

muscular tube

A

esophagus

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Q

gose thorw the digestive by waves

A

peristalsis

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Q

stores food

A

stomach

Q

adult stomach holds about ________ of food and water

A

2 liters

Q

extents to hold food

A

folds in the walls

Q

goes throw the digestive by waves

A

peristalsis

Q

cells fold chemical

A

proteins

Q

stomach fluid is acidic

A

gastric juice

Q

proteins get broken down

A

pepsin

Q

a long tube connected to the stomach

A

small intestine

Q

small intestine is a finger like folds

A

villi

nutrients go through the blood stream

small intestine

the colon

large intestine

is around the small intestine

large intestine

8 in long

rectum

final door

anus

waste leaves

feces

remove liquid waste

urinary system

bean shaped organs

kidneys

kidneys deliver liquid waste

bladder

leaving a small tube

urethra