Certified Nutrition Specialist 2025/2026
Exam Questions and Correct Answers |
New Update
Approximately what percentage of a cell's mass is comprised of water? - 🧠
ANSWER ✔✔70 percent
A thin polar membrane made of pairs of lipid molecules, is known as a(n) -
🧠 ANSWER ✔✔lipid bilayer
Epithelial cells can be classified as squamous, cuboidal, or - 🧠 ANSWER
✔✔columnar
Tendons and ligaments are made of - 🧠 ANSWER ✔✔dense connective
tissue
,The three types of muscle found in the human body are: cardiac muscle,
skeletal muscle, and - 🧠 ANSWER ✔✔smooth muscle
How many organ systems are in the human body - 🧠 ANSWER ✔✔11
Which organ system works closely with the nervous system to produce,
release, and regulate hormones? - 🧠 ANSWER ✔✔Endocrine system
Which of the following is a pulpy, acid fluid passing from the stomach to the
small intestine, consisting of gastric juices and partially digested food? - 🧠
ANSWER ✔✔Chyme
Specialized cells on the pancreas, which secrete insulin, glucagon, and
somatostatin are referred to as the - 🧠 ANSWER ✔✔isles of Langerhans
The small intestine is divided into three sections, in the following order: - 🧠
ANSWER ✔✔duodenum, jejunum, ileum
The process of converting ingested nutrients into energy within the body is
known as - 🧠 ANSWER ✔✔metabolism
A calorie is the amount of energy needed to raise the temperature of 1
gram of water by - 🧠 ANSWER ✔✔1 degree Celsius at a pressure of 1
atmosphere
, What is the caloric (kcal) yield of nutritional fat? - 🧠 ANSWER ✔✔9 cal
Which method of measuring energy expenditure measures oxygen
consumed, and carbon dioxide produced? - 🧠 ANSWER ✔✔Indirect
calorimetry
Which of the following is widely used to predict an individuals resting
metabolic rate (RMR)? - 🧠 ANSWER ✔✔The Harris-Benedict Formula
Which of the following is a principle stating energy cannot be created or
destroyed, but only changed from one form to another? - 🧠 ANSWER
✔✔The Law of Conservation of Energy
Within the ATP-ADP cycle, what is the process of adding a phosphate is
called? - 🧠 ANSWER ✔✔Rephosphorylation
Which of the following is an enzyme catalyzing the breakdown of ATP to
ADP? - 🧠 ANSWER ✔✔ATPase
The phosphagen system provides an instant source of energy, for up to - 🧠
ANSWER ✔✔10 seconds
Which of the following fuel sources is the most effective at producing ATP?
- 🧠 ANSWER ✔✔Fatty acids
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
Exam Questions and Correct Answers |
New Update
Approximately what percentage of a cell's mass is comprised of water? - 🧠
ANSWER ✔✔70 percent
A thin polar membrane made of pairs of lipid molecules, is known as a(n) -
🧠 ANSWER ✔✔lipid bilayer
Epithelial cells can be classified as squamous, cuboidal, or - 🧠 ANSWER
✔✔columnar
Tendons and ligaments are made of - 🧠 ANSWER ✔✔dense connective
tissue
,The three types of muscle found in the human body are: cardiac muscle,
skeletal muscle, and - 🧠 ANSWER ✔✔smooth muscle
How many organ systems are in the human body - 🧠 ANSWER ✔✔11
Which organ system works closely with the nervous system to produce,
release, and regulate hormones? - 🧠 ANSWER ✔✔Endocrine system
Which of the following is a pulpy, acid fluid passing from the stomach to the
small intestine, consisting of gastric juices and partially digested food? - 🧠
ANSWER ✔✔Chyme
Specialized cells on the pancreas, which secrete insulin, glucagon, and
somatostatin are referred to as the - 🧠 ANSWER ✔✔isles of Langerhans
The small intestine is divided into three sections, in the following order: - 🧠
ANSWER ✔✔duodenum, jejunum, ileum
The process of converting ingested nutrients into energy within the body is
known as - 🧠 ANSWER ✔✔metabolism
A calorie is the amount of energy needed to raise the temperature of 1
gram of water by - 🧠 ANSWER ✔✔1 degree Celsius at a pressure of 1
atmosphere
, What is the caloric (kcal) yield of nutritional fat? - 🧠 ANSWER ✔✔9 cal
Which method of measuring energy expenditure measures oxygen
consumed, and carbon dioxide produced? - 🧠 ANSWER ✔✔Indirect
calorimetry
Which of the following is widely used to predict an individuals resting
metabolic rate (RMR)? - 🧠 ANSWER ✔✔The Harris-Benedict Formula
Which of the following is a principle stating energy cannot be created or
destroyed, but only changed from one form to another? - 🧠 ANSWER
✔✔The Law of Conservation of Energy
Within the ATP-ADP cycle, what is the process of adding a phosphate is
called? - 🧠 ANSWER ✔✔Rephosphorylation
Which of the following is an enzyme catalyzing the breakdown of ATP to
ADP? - 🧠 ANSWER ✔✔ATPase
The phosphagen system provides an instant source of energy, for up to - 🧠
ANSWER ✔✔10 seconds
Which of the following fuel sources is the most effective at producing ATP?
- 🧠 ANSWER ✔✔Fatty acids
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
