2
1.
What is absorption?
A.
Food entering the mouth and being chewed
B.
Food entering the stomach for digestion
C.
Taking digested food into the blood stream
D.
Making complex organic molecules in cells using digested foods
(Total 1 mark)
2.
Ducts connect the liver, gall bladder and pancreas to the alimentary canal. Which diagram
shows the correct pattern of duct connections?
A.
gall bladder
liver
pancreas
intestine
B.
gall bladder
liver
pancreas
intestine
C.
liver
pancreas
gall bladder
intestine
D.
gall bladder
liver
pancreas
intestine
(Total 1 mark)
3.
What sequence of organs do substances pass through, as they move through the human digestive
system?
A. Mouth
→
stomach
→
pancreas
→
small intestine
→
liver
→
large intestine
→
anus
B. Mouth
→
stomach
→
small intestine
→
pancreas
→
liver
→
large intestine
→
anus
C. Mouth
→
esophagus
→
stomach
→
small intestine
→
large intestine
→
anus
D. Mouth
→
esophagus
→
stomach
→
large intestine
→
small intestine
→
anus
(Total 1 mark)