Portage Learning BIOD 121 Exam 1
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Due No due date Points 100 Questions 25 Time Limit 60 Minutes
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Instructions
You are about to begin a timed exam. Please make sure you are in a suitable, quiet place, free from
distraction. Also, make sure you are comfortable with the material in the module before beginning.
This exam will cover all material covered in Module 1.
Remember, you must complete this exam without the help of any study aids, including another person,
printed materials, or the Internet, and you must complete the exam in one sitting.
Attempt History
Attempt Time Score
LATEST Attempt 1 59 minutes 75 out of 100
Score for this quiz: 75 out of 100
Submitted Mar 28 at 6:18pm
This attempt took 59 minutes.
Question 1 pts
, True or False. If false, explain why it is false.
Nutritional value and taste are often the 2 most important reasons specific
foods are consumed in North America.
Your Answer:
Question pts
False: Taste2and texture are often the 2 most important reasons specific
foods are consumed in North America.
True or False: Nutrition is the science that links foods to health and
disease.
False: Taste and texture are often the 2 most important
reasons
True specific foods are consumed in North America.
False
Correct!
Question 3 pts
, Explain the difference between Internal and External drives that influence
our desire to eat.
Your Answer:
Hunger is the internal drive that causes us to seek out food and eat. It is
often experienced as a negative sensation such as growling or churning in
the stomach.
Appetite is an external drive that is often experienced as positive
sensation that allows us to eat even though we might not be hungry at
that moment.
The internal drive is hunger and is associated with negative
sensations like churning, growling and pain in the stomach.
External drives have to do with appetite and are associated
with positive food sensations and lead us to eat when we are
not hungry.
Question 4 pts
You are at an “all you can eat'' buffet. On the first pass through the line,
you fill your plate with a large quantity of foods. After eating it, you go
back for a second portion of the foods you liked. However, the food is
less appealing the second time around, and you place a smaller quantity
on your plate because you feel full. Considering the physiology as you
eat, (1) explain what hormones are released (list specifically) as the
stomach stretches. (2) List the area of the brain that provides neural
regulation and appetite suppression to inhibit eating.
Your Answer:
Ghrelin is the hormone that is produced in the stomach that signals to the
brain that it is time to eat. Once the person begins to eat, leptin is
Requires Respondus LockDown Browser
+ Webcam
Due No due date Points 100 Questions 25 Time Limit 60 Minutes
Requires Respondus LockDown Browser
Instructions
You are about to begin a timed exam. Please make sure you are in a suitable, quiet place, free from
distraction. Also, make sure you are comfortable with the material in the module before beginning.
This exam will cover all material covered in Module 1.
Remember, you must complete this exam without the help of any study aids, including another person,
printed materials, or the Internet, and you must complete the exam in one sitting.
Attempt History
Attempt Time Score
LATEST Attempt 1 59 minutes 75 out of 100
Score for this quiz: 75 out of 100
Submitted Mar 28 at 6:18pm
This attempt took 59 minutes.
Question 1 pts
, True or False. If false, explain why it is false.
Nutritional value and taste are often the 2 most important reasons specific
foods are consumed in North America.
Your Answer:
Question pts
False: Taste2and texture are often the 2 most important reasons specific
foods are consumed in North America.
True or False: Nutrition is the science that links foods to health and
disease.
False: Taste and texture are often the 2 most important
reasons
True specific foods are consumed in North America.
False
Correct!
Question 3 pts
, Explain the difference between Internal and External drives that influence
our desire to eat.
Your Answer:
Hunger is the internal drive that causes us to seek out food and eat. It is
often experienced as a negative sensation such as growling or churning in
the stomach.
Appetite is an external drive that is often experienced as positive
sensation that allows us to eat even though we might not be hungry at
that moment.
The internal drive is hunger and is associated with negative
sensations like churning, growling and pain in the stomach.
External drives have to do with appetite and are associated
with positive food sensations and lead us to eat when we are
not hungry.
Question 4 pts
You are at an “all you can eat'' buffet. On the first pass through the line,
you fill your plate with a large quantity of foods. After eating it, you go
back for a second portion of the foods you liked. However, the food is
less appealing the second time around, and you place a smaller quantity
on your plate because you feel full. Considering the physiology as you
eat, (1) explain what hormones are released (list specifically) as the
stomach stretches. (2) List the area of the brain that provides neural
regulation and appetite suppression to inhibit eating.
Your Answer:
Ghrelin is the hormone that is produced in the stomach that signals to the
brain that it is time to eat. Once the person begins to eat, leptin is
