The amount of
energy in food is measured in………
a) ADP
b) ATP
c) GTP
d) calories
Digestion involves……..
a) mixing food with digestive juices
b) moving of food through the digestive tract
c) breaking down large molecules of food into smaller molecules
d) all of these
Digestion of food begins in…….
a) mouth
b) oesophagus
c) stomach
d) small intestine
The digestion of food is completed in…
a) mouth
b) oesophagus
c) stomach
d) small intestine
Mechanical and Chemical Digestion in the Oral Cavity:
The gastrointestinal tract starts in the…
a) oral cavity
b) oesophagus
c) small intestine
d) anus
