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| Section | Weight | Objectives |
|---|---|---|
| Nutrition and Health | 25% | - Nutrition for different life stages - Energy balance and weight management - Macronutrients and micronutrients - Dietary guidelines and recommendations |
| Physical Fitness and Exercise | 25% | - Components of physical fitness
- Safety and injury prevention |
| Lifestyle and Disease Prevention | 25% | - Substance use and health risks - Chronic disease risk factors - Sleep and health - Stress management and mental health |
| Principles of Health and Wellness | 25% | - Dimensions of wellness
- Public health and health promotion |
>> WGU Health-Fitness-and-Wellness Valid Exam Syllabus <<
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NEW QUESTION # 19
Which vitamin supplement should a vegan take on a daily basis?
Answer: A
Explanation:
Vegans are commonly advised to supplementvitamin B12because reliable natural dietary sources of B12 are primarily found inanimal-derived foods(meat, fish, eggs, and dairy). Vitamin B12 is essential forred blood cell formation,DNA synthesis, andnormal nerve function. Without adequate B12, a person can develop megaloblastic anemia(fatigue, weakness, pale skin) and potentially seriousneurological issues(numbness, tingling, balance problems, memory changes). Because B12 deficiency can develop gradually and symptoms may appear late, consistent intake is emphasized.
While some plant foods are fortified (such as certain plant milks, breakfast cereals, and nutritional yeast), a daily B12 supplement is often recommended to ensure dependable intake, especially if fortified foods are not consumed regularly. The "daily basis" language in the question points strongly to B12 because it is the nutrient most consistently highlighted in vegan nutrition education as requiring intentional planning.
The other options are less appropriate. Vitamin C is abundant in fruits and vegetables, which are typically plentiful in vegan diets. Vitamin E is present in nuts, seeds, and vegetable oils. Vitamin A can be obtained as beta-carotene from orange and dark-green vegetables (the body converts it as needed). Although all nutrients require attention in a well-planned vegan diet (including vitamin D, iodine, iron, calcium, zinc, and omega-3 fats),B12is the standout nutrient that usually requires supplementation or consistent fortified-food intake to avoid deficiency.
NEW QUESTION # 20
Which action is an effective way of preventing the consumption of food-borne bacteria?
Answer: B
Explanation:
The most reliable way to prevent consuming food-borne bacteria is to ensure food reaches asafe internal temperature, which is whyusing a food thermometer and a cooking temperature chart (C)is the best answer. Harmful bacteria can survive if food is undercooked, and appearance alone (color, texture, "hot enough," or cooking time) can be misleading. A thermometer directly measures whether the thickest part of the food has reached a temperature high enough to reduce pathogens to safe levels.
OptionAsounds helpful, but "very hot" is vague and not measurable; microwaves can heat unevenly, leaving cold spots where bacteria survive. Microwaving can be safe when done properly, but without verifying temperature, it's not the most effective prevention strategy. OptionBis unsafe: leaving cooked food at room temperature for extended periods allows bacteria to multiply rapidly. OptionDcan be risky because "medium rare" may not reach the internal temperature needed to reduce bacteria to safe levels for all people and situations-especially for ground meats, which generally require more thorough cooking because bacteria can be mixed throughout the product.
Health and wellness education emphasizes several food-safety habits: cook to safe temperatures, avoid the
"danger zone" where bacteria multiply quickly (food left warm for too long), chill leftovers promptly, and reheat leftovers thoroughly. Among the listed options, the thermometer approach is the most precise and consistently recommended because it removes guesswork and directly supports safe eating.
NEW QUESTION # 21
Trying to understand the struggles that ELL students experience in a cohort is an example of which SEL competency?
Answer: C
NEW QUESTION # 22
Many students in a preschool class are ill with a common cold. The teacher wants to avoid becoming infected.
Which strategy will help reduce the possibility of transmission?
Answer: B
Explanation:
Frequent handwashing is one of the most effective, evidence-based strategies to reduce the spread of the common cold in group settings like preschools. Cold viruses (most commonly rhinoviruses) spread through respiratory dropletsandcontaminated surfaces. In classrooms, children often touch shared toys, tables, doorknobs, and their faces. When a teacher touches these surfaces and then touches their eyes, nose, or mouth, the virus can enter the body. Washing hands frequently interrupts this route of transmission by physically removing germs before they can infect a personor be passed on to others.
Proper handwashing means using soap and water, scrubbing all hand surfaces (including between fingers and under nails) for at least20 seconds, then rinsing and drying thoroughly. If soap and water aren't available, an alcohol-based hand sanitizer can help, though soap and water are preferred when hands are visibly dirty. In addition to hand hygiene, reducing face-touching and cleaning high-touch surfaces can further lower risk, but among the listed options, handwashing most directly reduces transmission.
The other choices support general health but don't reliably prevent infection on their own. Drinking water helps hydration and normal body function, yet it does not stop viruses from spreading. Vitamin C may support immune function, but research shows it has limited effect in preventing colds for most people and cannot replace hygiene measures. Eating dairy is not a proven strategy to prevent cold transmission and may be irrelevant to infection control. For teachers and students, consistent hand hygiene remains a cornerstone of infection prevention, especially in environments with close contact and frequent shared materials.
NEW QUESTION # 23
Which description of the REM sleep phase is true?
Answer: C
Explanation:
REM (Rapid Eye Movement) sleepis best known as the stage in whichmost vivid dreaming occurs, making optionCthe true description. During REM, brain activity becomes more active and can resemble wakefulness in some ways, which helps explain why dreams can feel intense, emotional, and story-like. REM plays an important role in mental recovery, learning, and emotional processing, which is why adequate sleep time supports mood and cognitive performance.
REM does not usually occur in longer periods during the first half of the night. Instead, sleep cycles repeat roughly every 90 minutes, andREM periods typically become longer later in the night, especially in the second half. That is why cutting sleep short often reduces REM time disproportionately.
OptionBis also incorrect because REM is not defined by a steady slowing of breathing and heart rate. While the body's muscles are largely relaxed and temporarily "inhibited" to prevent acting out dreams,breathing and heart rate can be more variablein REM compared with deeper non-REM sleep.
OptionDdescribesStage 1 (N1)rather than REM. Stage 1 is the drifting transition where a person can easily wake up, whereas REM is a distinct phase within the sleep cycle.
From a health and wellness perspective, understanding REM can help explain why consistent sleep duration matters. People often feel mentally foggy or emotionally reactive when they miss sleep because REM and other key stages are shortened. Supporting REM sleep involves steady sleep-wake times, limiting alcohol close to bedtime, managing stress, and creating a dark, cool, quiet sleep environment.
NEW QUESTION # 24
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Whereas the other two ValidBraindumps Health-Fitness-and-Wellness exam questions formats are concerned, both are customizable practice tests, provide real time environment, track your progress, and help you overcome mistakes. The desktop WGU Health-Fitness-and-Wellness Practice Test software is compatible with Windows computers. The web based practice exam is supported by all browsers and operating systems.
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