BIOL 2402 UNIT #3 LECTURE EXAM -
CH. 24 THE DIGESTIVE SYSTEM
QUESTIONS WITH COMPLETE
SOLUTIONS!!
1 of 98
Term
Match the following pairs of molecules with their monomers by placing
the number next to the matching letter:
sucrose __________
maltose __________
starch __________
lactose __________ The monomers:
many glucose monomers
glucose + fructose
, 3. glucose + galactose
4. glucose + glucose
Give this one a try later!
temporarily store ingested food
a. bile salts
mechanically digest food by
b. lecithin
muscular contractions
c. cholesterol
chemically digest food by acids &
d. bilirubin
enzymes
sucrose (glucose, fructose)
maltose (glucose, glucose) secretin = bicarbonate pancreatic
starch (many glucose juice
monomers) CCK = enzyme-rich pancreatic juice
lactose (glucose, galactose)
Don't know?
2 of 98
Term
34.What do lipases digest?
Give this one a try later!
complex lipids into fatty acids carbohydrates into simple sugars
vitamins into their active forms proteins into amino acids
Don't know?
,3 of 98
Term
8.Which of the following neurotransmitters stimulates
smooth muscle contraction in the digestive tract?
a.VIP
b. Norepinephrine
c. NO
d. Ach
Give this one a try later!
7 and 9 starch
True Ach
Don't know?
4 of 98
Term
24. What are the three regions of the small intestine, in the order in
which chime would move through them from the stomach to the
large intestine?
Give this one a try later!
, duodenum, jejunum, ileum duodenum, colon, jejunum
cardiac, body, pylorus fundus, body, pylorus
Don't know?
5 of 98
Term
18. _______ _______ protects the wall of the large intestine
from mechanical damage and from damage by bacterial
acid.
Give this one a try later!
alkaline mucus (bicarbonate digestive enzymes (proteins
& potassium) & lipids)
acidic bile (cholesterol & salts) neutral water (h2o & minerals)
Don't know?
6 of 98
Term
1. List the three major nutrient classes (a.k.a. macronutrients).
a. _________________________
CH. 24 THE DIGESTIVE SYSTEM
QUESTIONS WITH COMPLETE
SOLUTIONS!!
1 of 98
Term
Match the following pairs of molecules with their monomers by placing
the number next to the matching letter:
sucrose __________
maltose __________
starch __________
lactose __________ The monomers:
many glucose monomers
glucose + fructose
, 3. glucose + galactose
4. glucose + glucose
Give this one a try later!
temporarily store ingested food
a. bile salts
mechanically digest food by
b. lecithin
muscular contractions
c. cholesterol
chemically digest food by acids &
d. bilirubin
enzymes
sucrose (glucose, fructose)
maltose (glucose, glucose) secretin = bicarbonate pancreatic
starch (many glucose juice
monomers) CCK = enzyme-rich pancreatic juice
lactose (glucose, galactose)
Don't know?
2 of 98
Term
34.What do lipases digest?
Give this one a try later!
complex lipids into fatty acids carbohydrates into simple sugars
vitamins into their active forms proteins into amino acids
Don't know?
,3 of 98
Term
8.Which of the following neurotransmitters stimulates
smooth muscle contraction in the digestive tract?
a.VIP
b. Norepinephrine
c. NO
d. Ach
Give this one a try later!
7 and 9 starch
True Ach
Don't know?
4 of 98
Term
24. What are the three regions of the small intestine, in the order in
which chime would move through them from the stomach to the
large intestine?
Give this one a try later!
, duodenum, jejunum, ileum duodenum, colon, jejunum
cardiac, body, pylorus fundus, body, pylorus
Don't know?
5 of 98
Term
18. _______ _______ protects the wall of the large intestine
from mechanical damage and from damage by bacterial
acid.
Give this one a try later!
alkaline mucus (bicarbonate digestive enzymes (proteins
& potassium) & lipids)
acidic bile (cholesterol & salts) neutral water (h2o & minerals)
Don't know?
6 of 98
Term
1. List the three major nutrient classes (a.k.a. macronutrients).
a. _________________________
