MCB 246 - Digestion Quizzes (Exam 3) Questions With
Complete Solutions
_________blank ions are actively transported into the gastric
gland duct, in exchange for _________blank ions, which enter
the parietal cells.
a) hydrogen; chloride
b) chloride; potassium
c) potassium; hydrogen
d) hydrogen; potassium
e) potassium; chloride Correct Answers d) hydrogen; potassium
A patient's blood sample shows elevated glucose, triglycerides,
and amino acids. Select all that are likely in this example.
a) the patient recently ate a meal
b) the patient is in the fed state
c) the blood sample was taken after an overnight fast
d) the patient is in the fasting state Correct Answers a) the
patient recently ate a meal
b) the patient is in the fed state
A portal triad consists of which three structures?
a) branches of a hepatic artery, central vein, and bile ductule
b) branches of the porta hepatis and bile ductile
c) branches of the hepatic artery, hepatic portal vein, and hepatic
nerve
d) branches of a hepatic artery, hepatic portal vein, and bile
ductule Correct Answers d) branches of a hepatic artery, hepatic
portal vein, and bile ductule
Assort the examples into the correct category:
,Protein metabolism, lipid metabolism, carbohydrate metabolism
a) formation of albumin
b) lipolysis
c) gluconeogenesis
d) lipogenesis
e) glycogenolysis
f) cholesterol synthesis
g) transamination
h) beta-oxidation Correct Answers -protein: formation of
albumin, transamination
-lipid: lipolysis, lipogenesis, beta-oxidation, cholesterol
synthesis
-carbohydrate: gluconeogenesis, glycogenolysis
Basic functions of the liver include
a) secretion, storage, and detoxification
b) secretion, storage, and chemical digestion
c) storage and detoxification only
d) secretion and detoxification only Correct Answers a)
secretion, storage, and detoxification
Bile from the liver and digestive juices from the pancreas enter
which section of the small intestine?
a) ilium
b) cecum
c) jejunum
d) duodenum Correct Answers d) duodenum
Defecation is stimulated by
a) parasympathetic reflexes
, b) parasympathetic reflexes and local reflexes
c) the enteric plexus and parasympathetic reflexes
d) the enteric plexus
e) local reflexes Correct Answers b) parasympathetic reflexes
and local reflexes
Digestion begins in the
a) stomach
b) small intestine
c) esophagus
d) mouth Correct Answers d) mouth
During digestion, the major site of nutrient absorption is the
a) stomach
b) pancreas
c) small intestine
d) large intestine Correct Answers c) small intestine
From external to internal, what is the correct order of layers of
the stomach?
a) serosa, muscularis, submucosa, mucosa
b) mucosa, serosa, submucosa, muscularis
c) mucosa, submucosa, muscularis, serosa
d) seroa, muscularis, mucosa, submucosa Correct Answers a)
serosa, muscularis, submucosa, mucosa
Functions of the stomach include
a) chemical digestion and absorption of proteins
b) chemical digestion only
c) chemical and mechanical digestion
Complete Solutions
_________blank ions are actively transported into the gastric
gland duct, in exchange for _________blank ions, which enter
the parietal cells.
a) hydrogen; chloride
b) chloride; potassium
c) potassium; hydrogen
d) hydrogen; potassium
e) potassium; chloride Correct Answers d) hydrogen; potassium
A patient's blood sample shows elevated glucose, triglycerides,
and amino acids. Select all that are likely in this example.
a) the patient recently ate a meal
b) the patient is in the fed state
c) the blood sample was taken after an overnight fast
d) the patient is in the fasting state Correct Answers a) the
patient recently ate a meal
b) the patient is in the fed state
A portal triad consists of which three structures?
a) branches of a hepatic artery, central vein, and bile ductule
b) branches of the porta hepatis and bile ductile
c) branches of the hepatic artery, hepatic portal vein, and hepatic
nerve
d) branches of a hepatic artery, hepatic portal vein, and bile
ductule Correct Answers d) branches of a hepatic artery, hepatic
portal vein, and bile ductule
Assort the examples into the correct category:
,Protein metabolism, lipid metabolism, carbohydrate metabolism
a) formation of albumin
b) lipolysis
c) gluconeogenesis
d) lipogenesis
e) glycogenolysis
f) cholesterol synthesis
g) transamination
h) beta-oxidation Correct Answers -protein: formation of
albumin, transamination
-lipid: lipolysis, lipogenesis, beta-oxidation, cholesterol
synthesis
-carbohydrate: gluconeogenesis, glycogenolysis
Basic functions of the liver include
a) secretion, storage, and detoxification
b) secretion, storage, and chemical digestion
c) storage and detoxification only
d) secretion and detoxification only Correct Answers a)
secretion, storage, and detoxification
Bile from the liver and digestive juices from the pancreas enter
which section of the small intestine?
a) ilium
b) cecum
c) jejunum
d) duodenum Correct Answers d) duodenum
Defecation is stimulated by
a) parasympathetic reflexes
, b) parasympathetic reflexes and local reflexes
c) the enteric plexus and parasympathetic reflexes
d) the enteric plexus
e) local reflexes Correct Answers b) parasympathetic reflexes
and local reflexes
Digestion begins in the
a) stomach
b) small intestine
c) esophagus
d) mouth Correct Answers d) mouth
During digestion, the major site of nutrient absorption is the
a) stomach
b) pancreas
c) small intestine
d) large intestine Correct Answers c) small intestine
From external to internal, what is the correct order of layers of
the stomach?
a) serosa, muscularis, submucosa, mucosa
b) mucosa, serosa, submucosa, muscularis
c) mucosa, submucosa, muscularis, serosa
d) seroa, muscularis, mucosa, submucosa Correct Answers a)
serosa, muscularis, submucosa, mucosa
Functions of the stomach include
a) chemical digestion and absorption of proteins
b) chemical digestion only
c) chemical and mechanical digestion
