CMIT 421 ACTUAL EXAM TEST PAPER FULL QUESTIONS CORRECT RESPONSES
CMIT 421 TEST Paper Questions and Answers
Verified Solutions Latest Update 2026/2027
Question:
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.
Answer:
As the stomach is filled and stretches, hormones are released that cause satiety (Leptin, serotonin,
cholecystokinin (CCK). These hormones can travel to the brain (hypothalamus) and activate the
satiety center. 1. The hormones being released as the stomach stretches is leptin, seratonin, and
CCK. These hormones decrease hunger, in specific leptin. They acitvate the satiety center in the
brain which creates a sense of fullness. 2. The area of the brain that provides nerual regulation and
appetite suppression to inhibit eating is the satiety center.
Question:
A _________ is a substance that can promote growth and development, maintain tissues and cells,
fuel the body for physical and metabolic work, or regulate a body process.
Answer:
nutrient
Question:
Macronutrient
Answer:
needed in large amounts in the body
Question:
, Micronutrients
Answer:
needed in small amounts
Question:
organic
Answer:
A compound that contains carbon and hydrogen
Question:
inorganic
Answer:
any substance that does not contain carbon
Question:
True or False. If false, explain why it is false. A mineral is an organic micronutrient that regulates
body processes and provides structure.
Answer:
FALSE: A mineral is an inorganic micronutrient that regulates body processes and provides
structure.
Question:
Which of the following is an inorganic macronutrient? Water Vitamins Carbohydrates Minerals
Proteins
Answer:
water
CMIT 421 TEST Paper Questions and Answers
Verified Solutions Latest Update 2026/2027
Question:
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.
Answer:
As the stomach is filled and stretches, hormones are released that cause satiety (Leptin, serotonin,
cholecystokinin (CCK). These hormones can travel to the brain (hypothalamus) and activate the
satiety center. 1. The hormones being released as the stomach stretches is leptin, seratonin, and
CCK. These hormones decrease hunger, in specific leptin. They acitvate the satiety center in the
brain which creates a sense of fullness. 2. The area of the brain that provides nerual regulation and
appetite suppression to inhibit eating is the satiety center.
Question:
A _________ is a substance that can promote growth and development, maintain tissues and cells,
fuel the body for physical and metabolic work, or regulate a body process.
Answer:
nutrient
Question:
Macronutrient
Answer:
needed in large amounts in the body
Question:
, Micronutrients
Answer:
needed in small amounts
Question:
organic
Answer:
A compound that contains carbon and hydrogen
Question:
inorganic
Answer:
any substance that does not contain carbon
Question:
True or False. If false, explain why it is false. A mineral is an organic micronutrient that regulates
body processes and provides structure.
Answer:
FALSE: A mineral is an inorganic micronutrient that regulates body processes and provides
structure.
Question:
Which of the following is an inorganic macronutrient? Water Vitamins Carbohydrates Minerals
Proteins
Answer:
water
