TheoryNutrition Coach
Practice Test
750+ practice questions with detailed explanations. Pass your Nutrition exam on the first try!
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Nutrition Coach exam — full Q&A walkthrough
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30 free Nutrition Coach questions
Sampled across every topic area — not just the first page. Try them as a quiz or flip them as flashcards.
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Behavior Change Coaching
In the Transtheoretical Model, a client who says 'I have no intention of changing my eating habits in the next six months' is in which stage?
Correct — A. Precontemplation is defined by no intention to change within the next six months, often because the person is unaware of the problem or feels unable to change. -
Behavior Change Coaching
A client states, 'I'm planning to start meal-prepping next week and have already bought containers.' Which stage of change does this best reflect?
Correct — B. Preparation is marked by intent to act in the immediate future (typically within 30 days) plus some initial steps, such as buying supplies. -
Behavior Change Coaching
A client has been eating five vegetable servings daily for eight months and feels confident she won't relapse. Which stage best describes her?
Correct — C. Maintenance applies once a behavior change has been sustained for roughly six months or more and the focus shifts to preventing relapse. -
Behavior Change Coaching
Which TTM stage is characterized by ambivalence, weighing the pros and cons of change but no commitment to act within 30 days?
Correct — D. Contemplation involves recognizing the problem and seriously considering change within six months, but ambivalence keeps the person from committing to imminent action. -
Behavior Change Coaching
Matching interventions to readiness, which strategy is most appropriate for a client in precontemplation?
Correct — A. In precontemplation the priority is raising awareness; action plans presume a readiness the client does not yet have. -
Behavior Change Coaching
The TTM 'decisional balance' construct refers to which of the following?
Correct — B. Decisional balance is the comparative weighing of the perceived advantages (pros) and disadvantages (cons) of changing; pros must outweigh cons for progress. -
Behavior Change Coaching
According to TTM research, as a person moves from precontemplation to action, how do the pros and cons of change typically shift?
Correct — C. The 'strong principle' of progress holds that the pros of change increase while the cons decrease, with the crossover tending to occur around the contemplation-to-preparation transition. -
Behavior Change Coaching
What does the acronym OARS stand for in motivational interviewing?
Correct — D. OARS names the four core communication skills of MI: Open-ended questions, Affirmations, Reflective listening, and Summaries. -
Behavior Change Coaching
In motivational interviewing, 'change talk' refers to:
Correct — A. Change talk is any client speech that argues for change (desire, ability, reasons, need, commitment); MI aims to evoke and strengthen it. -
Behavior Change Coaching
The opposite of change talk, where a client argues for the status quo, is called:
Correct — B. Sustain talk is client language favoring not changing. In current MI it is distinguished from 'discord,' which is friction in the relationship itself. -
Behavior Change Coaching
Which of the following best illustrates a 'complex reflection' in MI?
Correct — C. A complex reflection adds meaning or emotion beyond the client's literal words, hypothesizing about the underlying feeling or significance. -
Behavior Change Coaching
The 'spirit' of motivational interviewing is best summarized by which set of elements?
Correct — D. The MI spirit (PACE) is Partnership, Acceptance, Compassion, and Evocation, emphasizing collaboration over a directive expert stance. -
Behavior Change Coaching
A coach responds to ambivalence by saying, 'On one hand you value being active for your kids; on the other, evenings feel too exhausting to cook.' This technique is a:
Correct — A. A double-sided reflection captures both sides of ambivalence in one statement, ideally ending on the change-talk side to nudge momentum. -
Behavior Change Coaching
The DARN-CAT mnemonic distinguishes preparatory change talk (DARN) from mobilizing change talk (CAT). Which is an example of mobilizing change talk?
Correct — B. CAT stands for Commitment, Activation, and Taking steps. 'I'm going to pack my lunch Monday' is a commitment statement signaling readiness to act, unlike the preparatory DARN examples. -
Behavior Change Coaching
When a client shows 'discord' (e.g., arguing with the coach), the recommended MI response is to:
Correct — C. Discord is a relationship signal; MI responds by reducing pressure, reflecting, apologizing if needed, and affirming the client's autonomy rather than pushing harder. -
Behavior Change Coaching
In SMART goal setting, the 'M' stands for:
Correct — D. SMART stands for Specific, Measurable, Achievable, Relevant, and Time-bound. Measurable means progress can be tracked objectively. -
Behavior Change Coaching
Which is the best example of a SMART nutrition goal?
Correct — A. The third option is specific, measurable (two cups, five nights), time-bound (this week), and behavior-focused, unlike the vague alternatives. -
Behavior Change Coaching
The difference between an 'outcome goal' and a 'behavior (process) goal' is best described as:
Correct — B. Outcome goals (e.g., lose 10 lb) depend partly on factors outside one's control, whereas behavior/process goals (e.g., walk 30 min daily) are directly actionable and motivating. -
Behavior Change Coaching
Why are coaches generally advised to emphasize behavior goals over outcome goals early in coaching?
Correct — C. Behavior goals are controllable and provide frequent wins, building confidence; outcomes like weight fluctuate and can discourage clients despite good adherence. -
Behavior Change Coaching
A client sets a goal to 'lose 30 pounds this month.' The most appropriate coaching response addresses which SMART weakness?
Correct — D. Thirty pounds in a month is not realistically achievable or safe (about 1-2 lb per week is typical); the goal needs to be made attainable. -
Behavior Change Coaching
Which goal characteristic does Goal-Setting Theory (Locke & Latham) identify as increasing performance, provided ability and commitment are present?
Correct — A. Locke and Latham found that specific and difficult but attainable goals produce higher performance than vague or easy goals, when commitment, feedback, and ability are present. -
Behavior Change Coaching
Self-efficacy, as defined by Albert Bandura, refers to:
Correct — B. Self-efficacy is the task-specific belief that one can perform the actions required to achieve a goal; it strongly predicts behavior-change success. -
Behavior Change Coaching
According to Bandura, which is the MOST powerful source of self-efficacy?
Correct — C. Mastery experiences, actually succeeding at a task, provide the strongest and most durable boost to self-efficacy. -
Behavior Change Coaching
Watching a peer of similar background succeed at meal prepping boosts a client's confidence. This source of self-efficacy is:
Correct — D. Vicarious experience, or social modeling, raises efficacy when observers see similar others succeed, conveying the message 'if they can do it, so can I.' -
Behavior Change Coaching
To build self-efficacy, a coach should help a client set goals that are:
Correct — A. Goals that are challenging but attainable generate genuine mastery experiences and early successes, which strengthen self-efficacy without overwhelming the client. -
Behavior Change Coaching
How does high self-efficacy most directly influence behavior change, per social cognitive theory?
Correct — B. Higher self-efficacy leads people to set more challenging goals, invest more effort, persist longer, and recover faster from lapses. -
Behavior Change Coaching
A client high in self-efficacy but low in 'outcome expectations' is likely to:
Correct — C. Self-efficacy (can I do it?) and outcome expectations (will it work?) are distinct; even a confident client may not act if they doubt the behavior will produce results. -
Behavior Change Coaching
Bandura's concept of 'reciprocal determinism' states that behavior is shaped by the interaction of:
Correct — D. Reciprocal determinism describes the continuous bidirectional interaction among personal/cognitive factors, behavior, and the environment. -
Behavior Change Coaching
In Social Cognitive Theory, 'observational learning' is acquiring behaviors by:
Correct — A. Observational learning (modeling) lets people learn new behaviors and their likely outcomes by watching others, without performing them first. -
Behavior Change Coaching
'Behavioral capability' in SCT implies that to perform a behavior a person must have:
Correct — B. Behavioral capability means having both the knowledge of what to do and the actual skill to do it; coaches therefore teach skills, not just motivate.
Nutrition Coach sample questions
Tap any question below to reveal the answer and a plain-English explanation.
Behavior Change Coaching A habit loop, as popularized in habit research, consists of which three components?
A. Goal, plan, review
B. Stimulus, food, guilt
C. Cue, routine, reward ✓
D. Trigger, willpower, rest
Correct — C. The habit loop is cue (trigger), then routine (behavior), then reward, with the reward reinforcing the loop over time.
Digestion & Metabolism Which enzyme in saliva begins the chemical digestion of starch in the mouth?
A. Pepsin
B. Lipase
C. Salivary amylase ✓
D. Trypsin
Correct — C. Salivary amylase (ptyalin) starts breaking starch into maltose in the mouth. Pepsin works on protein in the stomach, lipase on fat, and trypsin on protein in the small intestine.
Energy Balance In nutrition, what does one kilocalorie (kcal) represent?
A. The energy to raise 1 kg of water by 1 degC ✓
B. The energy to raise 1 g of water by 1 degC
C. The energy stored in 1 g of fat
D. The energy used by the brain per minute
Correct — A. A kilocalorie is the energy needed to raise the temperature of 1 kilogram (1 liter) of water by 1 degree Celsius. The food 'Calorie' (capital C) equals one kilocalorie.
Dietary Guidelines How often are the Dietary Guidelines for Americans (DGA) updated and published?
A. Every 10 years
B. Every year
C. Every 5 years ✓
D. Every 2 years
Correct — C. By law (the 1990 National Nutrition Monitoring and Related Research Act), the DGA are reviewed, updated as needed, and republished jointly by USDA and HHS every 5 years.
Macronutrients Which three nutrients are classified as macronutrients?
A. Vitamins, minerals, and water
B. Fiber, cholesterol, and sodium
C. Carbohydrates, proteins, and fats ✓
D. Calcium, iron, and zinc
Correct — C. Macronutrients are nutrients the body needs in large amounts for energy and structure: carbohydrates, proteins, and fats. Vitamins and minerals are micronutrients.
Micronutrients Which vitamin is essential for normal vision, particularly for the synthesis of rhodopsin in the retina?
A. Vitamin A ✓
B. Vitamin C
C. Vitamin K
D. Vitamin B12
Correct — A. Vitamin A (retinal) combines with opsin to form rhodopsin, the light-sensitive pigment needed for low-light vision; deficiency causes night blindness.
Special Populations Roughly how many additional calories per day are generally recommended during the second trimester of pregnancy for a healthy-weight woman?
A. No additional calories
B. About 340 extra calories ✓
C. About 1,000 extra calories
D. About 100 extra calories
Correct — B. Energy needs rise modestly in pregnancy. The second trimester typically adds about 340 kcal/day, and the third trimester about 450 kcal/day, not the doubling that 'eating for two' implies.
Supplements Which form of vitamin D is generally considered more effective at raising and maintaining blood 25(OH)D levels?
A. Vitamin D2 (ergocalciferol)
B. Vitamin D3 (cholecalciferol) ✓
C. They are exactly equivalent
D. Calcitriol taken orally daily
Correct — B. Vitamin D3 (cholecalciferol) is generally more effective than D2 (ergocalciferol) at raising and sustaining serum 25-hydroxyvitamin D concentrations.
About the Nutrition Coach test
Pass your Nutrition Exam with confidence. Nutrition Coach Exam Prep gives you 750+ realistic practice questions with clear, detailed explanations for every answer.
Covers every topic
Macronutrients, Micronutrients, Digestion & Metabolism, Energy Balance, Dietary Guidelines, Behavior Change Coaching — and more.
WHY Nutrition PREP
- 750+ exam-style questions, written and reviewed for accuracy
- A detailed explanation for every answer — understand WHY
- Realistic mock exams that mirror the real test
- Track your accuracy by subject with smart analytics
- A personalized study plan that keeps you on pace
Whether it's your first attempt or a retake, our questions and explanations help you master the material and pass on your first try.
You will be tested on
- Safe and effective care environment
- Health promotion and maintenance
- Psychosocial and physiological integrity
- Pharmacology, infection control and patient safety
How TheoryPractice helps you pass
- Real exam-style questions with instant, detailed explanations
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Topics in this question bank
Safe and effective care environment
Health promotion and maintenance
Psychosocial and physiological integrity
Pharmacology, infection control and patient safety
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