2.3 enrgy and waste sci fi Flashcards
1
Q
when you put food in mouth. num num.
A
ingestion
2
Q
where cemical digestion begin
A
in mouth
3
Q
the amount of energy in food is measured in calories
A
calorie
4
Q
the amount of energy it takes to raise the temp of 1 kg of water by 1.c
A
calorie
5
Q
releases the energy from the processed food.
A
your digestive system
6
Q
the parts of food used by the body to grow.
A
nutrients
7
Q
2 examples of nutrients
A
proteins, fats
8
Q
the mechanichal break down of food into stuff the body needs
A
digestion
9
Q
2 steps of digestion
A
digestion, elimination
10
Q
when you chew with your teeth
A
mechanical digestion
11
Q
breaks down food
A
chemical digestion
12
Q
when you put food in your mouth
A
indigestion
13
Q
an enzme in your mouth
A
saliva
14
Q
a tube thats connects to stomach
A
esophagus
15
Q
food that moves by waves of muscle
A
peristalsis
