CERTIFIED NUTRITION SPECIALIST FINAL
EXAM Questions with 100% Correct
Answers Latest Updates 2025 GRADED
A+
What cellular organelles contain cristae and are responsible for converting things like protein,
carbohydrates, and fat into ATP?
a. Cytosol
b. nucleus
c. muscle
d. mitochondria - correct answer✔✔ d. mitochondria
DNA contains a code unique to each of us, one that provides cellular instructions for making proteins
that we need for our structure and function.
a. true
b. false - correct answer✔✔ a. true
Once our DNA sends out a signal to make proteins, it's the job of the ________ to receive this genetic
message from the DNA and to make and transport the required proteins for use inside and outside the
cell.
a. lysosome nucleus
b. endoplasmic reticulum and Golgi apparatus
c. mitochondria - correct answer✔✔ b. endoplasmic reticulum and Golgi apparatus
,Which of the following would be an example of a protein receptor initiating a signal transduction
cascade?
a. peristalsis
b. cellular response to insulin
c. swallowing
d. none of the above - correct answer✔✔ b. cellular response to insulin
Dietary proteins are proteins that "live" in the cell membrane and let molecules pass between spaces
inside the cells and spaces outside of cells.
a. true
b. false - correct answer✔✔ b. false
Lipase is an example of a __________ that degrades __________.
a. organelles, lipids
b. organelle, carbohydrates
c. enzyme, lipids
d. enzyme, carbohydrates - correct answer✔✔ c. enzyme, lipids
Enzymatic function is influenced by a host of environmental, genetic, and nutritional factors, including
which of the following?
a. temperature
b. pH
c. vitamin and mineral status
d. All of the above - correct answer✔✔ d. all of the above
In the lock-and-key model, the:
a. Enzyme and its chemical partner fit together tightly and carry out their reaction.
b. Vitamins fit together loosely and carry out their reaction.
c. Minerals fit together tightly and carry out their reaction.
, d. all of the above - correct answer✔✔ a. Enzyme and its chemical partner fit together tightly and carry
out their reaction.
When speaking to clients about nutrition, talk about _____, not ______.
a. nutrients, food
b. food, nutrients
c. organelles, organisms
d. muscles, bones - correct answer✔✔ b. food, nutrients
If food seems nearby, out ___ immediately tells our mouth to start salivating, our stomach to start
secreting digestive enzymes, and so forth.
a. stomach
b. mouth
c. brain
d. none of the above - correct answer✔✔ c. brain
Small amounts of amylase and lipase are found in saliva.
a. true
b. false - correct answer✔✔ a. true
When food and acid reenter the esophagus, due to the dysfunction of the ____, this is called
gastroesophageal refulx (GERD).
a. cecum
b. ileocecal valve
c. lower esophageal sphincter
d. pyloric sphincter - correct answer✔✔ c. lower esophageal sphincter
Normal stomach capacity ranges from .25 to 1.7 liters.
a. true
EXAM Questions with 100% Correct
Answers Latest Updates 2025 GRADED
A+
What cellular organelles contain cristae and are responsible for converting things like protein,
carbohydrates, and fat into ATP?
a. Cytosol
b. nucleus
c. muscle
d. mitochondria - correct answer✔✔ d. mitochondria
DNA contains a code unique to each of us, one that provides cellular instructions for making proteins
that we need for our structure and function.
a. true
b. false - correct answer✔✔ a. true
Once our DNA sends out a signal to make proteins, it's the job of the ________ to receive this genetic
message from the DNA and to make and transport the required proteins for use inside and outside the
cell.
a. lysosome nucleus
b. endoplasmic reticulum and Golgi apparatus
c. mitochondria - correct answer✔✔ b. endoplasmic reticulum and Golgi apparatus
,Which of the following would be an example of a protein receptor initiating a signal transduction
cascade?
a. peristalsis
b. cellular response to insulin
c. swallowing
d. none of the above - correct answer✔✔ b. cellular response to insulin
Dietary proteins are proteins that "live" in the cell membrane and let molecules pass between spaces
inside the cells and spaces outside of cells.
a. true
b. false - correct answer✔✔ b. false
Lipase is an example of a __________ that degrades __________.
a. organelles, lipids
b. organelle, carbohydrates
c. enzyme, lipids
d. enzyme, carbohydrates - correct answer✔✔ c. enzyme, lipids
Enzymatic function is influenced by a host of environmental, genetic, and nutritional factors, including
which of the following?
a. temperature
b. pH
c. vitamin and mineral status
d. All of the above - correct answer✔✔ d. all of the above
In the lock-and-key model, the:
a. Enzyme and its chemical partner fit together tightly and carry out their reaction.
b. Vitamins fit together loosely and carry out their reaction.
c. Minerals fit together tightly and carry out their reaction.
, d. all of the above - correct answer✔✔ a. Enzyme and its chemical partner fit together tightly and carry
out their reaction.
When speaking to clients about nutrition, talk about _____, not ______.
a. nutrients, food
b. food, nutrients
c. organelles, organisms
d. muscles, bones - correct answer✔✔ b. food, nutrients
If food seems nearby, out ___ immediately tells our mouth to start salivating, our stomach to start
secreting digestive enzymes, and so forth.
a. stomach
b. mouth
c. brain
d. none of the above - correct answer✔✔ c. brain
Small amounts of amylase and lipase are found in saliva.
a. true
b. false - correct answer✔✔ a. true
When food and acid reenter the esophagus, due to the dysfunction of the ____, this is called
gastroesophageal refulx (GERD).
a. cecum
b. ileocecal valve
c. lower esophageal sphincter
d. pyloric sphincter - correct answer✔✔ c. lower esophageal sphincter
Normal stomach capacity ranges from .25 to 1.7 liters.
a. true
