BIOL121 / BIOL 121 Module 2 (Latest
Update ) Nutrition |
Questions & Answers | Grade A | 100%
Correct - Portage Learning
which type of diffusion can move nutrients against the concentration from an
area of low concentration to an area of high concentration?
a. osmosis
b. facilitated diffusion
c. active transport
d. passive transport
c. active transport
types of stimulus and example
cognition - thought of food cause saliva
sound - hearing a description of a meal
odor - smell stimulates a hunger response
appearance - seeing the food
taste - begins as the food enters the mouth and how it feels
What is peristalsis?
Involuntary muscle contractions that move food through the digestive tract.
inner most layer of GI tract
mucosa
what comprises the outer layers of the GI tract?
,circular and longitudinal muscles
starting at the oral cavity, list the path of food it would travel to reach the anus
mouth/oral cavity--> esophagus-->stomach-->small intestine-->large intestine(colon)--
>rectum-->anus
T/F: The gallbladder produces bile for digestion and excess is stored in the liver.
False, the liver produces bile for digestion of fat and it is stored in the gallbladder
T/F: Gastrin is a vital glycoprotein produced in the stomach and is necessary for
the B12 to be absorbed
False, intrinsic factor is a vital glycoprotein produced in the stomach and is necessary
for the B12 to be absorbed
Gastrin is a hormone that increases the concentration of acid in the stomach
match the digestive disorders to its description or characteristics:
constipation
diarrhea
diverticulosis
IBS
peptic ulcer
constipation - slow movement of fecal matter through large intestine
diarrhea - loose, watery and frequent stool
diverticulosis - small pouches that push out through weak spots in the colon
, IBS - associated with bloating, abdominal pain, cramps, diarrhea, and/or constipation
peptic ulcer - sores that develop along the stomach, lower esophagus, or small intestine
List a dietary treatment for diverticulosis
increase fiber intake
list a dietary treatment for IBS
therapy includes frequent small meals, low fat meals, high fiber intake, probiotics, and
avoiding foods that trigger symptoms: gas producing foods (such as beans), milk
products, alcohol, caffeine, and fat
List a dietary treatment for constipation.
Eating high fiber foods, such as whole grains, dried and fresh fruits and vegetables, and
nuts, will stimulate the large intestinal muscles. Individuals should also increase the
amount of liquids consumed.
List a dietary treatment ulcers or peptic ulcer
Aside from avoiding foods that increase the symptoms, diet changes are often subtle.
Treatment is largely based on lifestyle changes and medical treatment.
Which of the following is not true concerning blood sugar regulation?
excess glucose is stored as glycogen
low blood sugar is called hyperglycemia
glucagon and insulin are responsible for blood glucose control
the pancreas influences blood sugar regulation
glucagon helps to raise blood sugar levels
Update ) Nutrition |
Questions & Answers | Grade A | 100%
Correct - Portage Learning
which type of diffusion can move nutrients against the concentration from an
area of low concentration to an area of high concentration?
a. osmosis
b. facilitated diffusion
c. active transport
d. passive transport
c. active transport
types of stimulus and example
cognition - thought of food cause saliva
sound - hearing a description of a meal
odor - smell stimulates a hunger response
appearance - seeing the food
taste - begins as the food enters the mouth and how it feels
What is peristalsis?
Involuntary muscle contractions that move food through the digestive tract.
inner most layer of GI tract
mucosa
what comprises the outer layers of the GI tract?
,circular and longitudinal muscles
starting at the oral cavity, list the path of food it would travel to reach the anus
mouth/oral cavity--> esophagus-->stomach-->small intestine-->large intestine(colon)--
>rectum-->anus
T/F: The gallbladder produces bile for digestion and excess is stored in the liver.
False, the liver produces bile for digestion of fat and it is stored in the gallbladder
T/F: Gastrin is a vital glycoprotein produced in the stomach and is necessary for
the B12 to be absorbed
False, intrinsic factor is a vital glycoprotein produced in the stomach and is necessary
for the B12 to be absorbed
Gastrin is a hormone that increases the concentration of acid in the stomach
match the digestive disorders to its description or characteristics:
constipation
diarrhea
diverticulosis
IBS
peptic ulcer
constipation - slow movement of fecal matter through large intestine
diarrhea - loose, watery and frequent stool
diverticulosis - small pouches that push out through weak spots in the colon
, IBS - associated with bloating, abdominal pain, cramps, diarrhea, and/or constipation
peptic ulcer - sores that develop along the stomach, lower esophagus, or small intestine
List a dietary treatment for diverticulosis
increase fiber intake
list a dietary treatment for IBS
therapy includes frequent small meals, low fat meals, high fiber intake, probiotics, and
avoiding foods that trigger symptoms: gas producing foods (such as beans), milk
products, alcohol, caffeine, and fat
List a dietary treatment for constipation.
Eating high fiber foods, such as whole grains, dried and fresh fruits and vegetables, and
nuts, will stimulate the large intestinal muscles. Individuals should also increase the
amount of liquids consumed.
List a dietary treatment ulcers or peptic ulcer
Aside from avoiding foods that increase the symptoms, diet changes are often subtle.
Treatment is largely based on lifestyle changes and medical treatment.
Which of the following is not true concerning blood sugar regulation?
excess glucose is stored as glycogen
low blood sugar is called hyperglycemia
glucagon and insulin are responsible for blood glucose control
the pancreas influences blood sugar regulation
glucagon helps to raise blood sugar levels
