HI01- Health, Fitness & Wellness

1. Which structure helps protect the body against specific foreign agents?

• Heart
• Adrenal gland
• Kidney
• Thymus gland
  Explanation: The thymus gland plays a critical role in the immune system by serving as the primary site for the maturation of T-lymphocytes. These specialized white blood cells are essential for adaptive immunity, which targets specific foreign pathogens like viruses and bacteria. Unlike general barriers, the thymus helps develop a targeted defense system that recognizes and remembers specific invaders for future protection.

2. Match each function with the corresponding body system.

• Controls blood pressure: Central nervous system
• Regulates muscle coordination: Central nervous system
• Regulates body temperature: Both integumentary and central nervous systems
• Forms a protective barrier: Integumentary system
• Regulates thirst and hunger: Central nervous system
  Explanation: The central nervous system serves as the primary control center for autonomic functions such as blood pressure, hunger, and muscle coordination. The integumentary system provides a physical shield against the environment and works alongside the nervous system to facilitate thermoregulation through sweat. By coordinating these systems, the body maintains homeostasis and responds effectively to internal needs and external threats.

3. Which two health conditions are of concern for a postmenopausal female with a BMI of 33 who smokes and rarely exercises? (Choose 2)

• Rheumatic fever
• Diabetes
• Cancer
• Cardiovascular diseases
  Explanation: Smoking and high BMI are two of the most significant modifiable risk factors for chronic diseases like cancer and heart conditions. For a postmenopausal female, the lack of regular exercise compounded with heavy tobacco use dramatically increases the likelihood of cardiovascular complications. Additionally, obesity is linked to a higher incidence of various cancers, making these two conditions the primary concerns for a patient with this lifestyle profile.

4. A sanitation worker was diagnosed with hepatitis A. Which approach prevents this type of infection?

• Getting a vaccination
• Drinking sufficient water
• Getting adequate sleep
• Taking vitamins and mineral supplements
  Explanation: Hepatitis A is a highly contagious liver infection that is typically spread through the fecal-oral route, often via contaminated food or water. While hygiene and clean water are important, clinical vaccination is the most reliable method for providing long-term immunity against the virus. For individuals working in high-exposure environments like sanitation, immunization offers a robust defense that personal hygiene alone cannot guarantee.

5. What are some effects of aerobic exercise on cardiorespiratory fitness? (Choose 3)

• Increases amount of oxygen inhaled
• Increases number of capillaries in trained skeletal muscles
• Decreases mineral retention
• Decreases risk of conduction disorders
• Enables more blood to be pumped with each stroke of the heart
• Increases vascular resistance
  Explanation: Regular aerobic exercise strengthens the cardiac muscle, which allows the heart to pump a greater volume of blood with every individual stroke. To support this increased circulation, the body develops a more extensive network of capillaries in the trained skeletal muscles to enhance nutrient exchange. These physiological adaptations result in an increased capacity for oxygen inhalation and more efficient delivery of that oxygen to the tissues during physical exertion.

6. Which of the following are common consequences of physical inactivity in our society? (Choose 3)

• Decreased health problems later in life
• Decreased number of healthy years of life
• Increased productivity
• Increased healthcare costs
• Increased incidence of childhood obesity
  Explanation: Physical inactivity is a leading contributor to the global health crisis, directly resulting in a significant reduction in the number of healthy years a person lives. The economic impact is equally severe, as sedentary lifestyles lead to chronic conditions that drive up healthcare costs for individuals and society. Furthermore, the lack of movement is a primary driver behind the rising rates of childhood obesity, creating long-term health challenges for the next generation.

7. When should conventional CPR be used?

• For an adult who stops breathing and collapses
• For heavy bleeding
• For a burn victim
• For a teenager who suddenly collapses
  Explanation: Conventional CPR is the recommended life-saving intervention for adults who have experienced sudden cardiac arrest and are no longer breathing. This method combines chest compressions to maintain blood flow with rescue breaths to provide oxygen to the vital organs. Promptly starting this procedure is essential for maintaining brain function and increasing the chances of survival until professional medical help arrives.

8. What are recommended ways to maintain proper oral hygiene? (Choose 3)

• Using fluoride toothpaste
• Eating foods high in vitamin E
• Having dental checkups twice a year
• Brushing teeth after each meal
• Brushing teeth with vigorous strokes
  Explanation: Using fluoride toothpaste is essential for oral health because it helps remineralize tooth enamel and prevents the formation of cavities. Professional dental checkups twice a year are equally important for removing hardened tartar and identifying potential issues before they become severe. Regular brushing after meals ensures that food particles and bacteria are removed frequently, significantly reducing the risk of gum disease and decay.

9. Which sleep stage is also known as deep sleep and occurs in longer periods during the first half of the night?

• Stage 1
• Stage 3
• Stage 2
• REM
  Explanation: Stage 2 sleep is characterized by a decrease in heart rate and body temperature as the body prepares to enter deeper levels of rest. Although Stage 3 is known as slow-wave deep sleep, the body spends a significant portion of the night in Stage 2, particularly during the first half. This stage is vital for processing memories and clearing metabolic waste from the brain, ensuring the body wakes up feeling restored.

10. What is the recommended amount of sleep per day for a child between 6–13 years old?

• 13–15 hours
• 11–13 hours
• 7–9 hours
• 9–11 hours
  Explanation: Children in the 6 to 13-year-old age bracket require significantly more sleep than adults to support their rapid physical and cognitive development. Experts recommend between 9 and 11 hours of rest per night to ensure that the brain has enough time to consolidate learning and growth. Consistent sleep patterns in this range are associated with improved attention, better emotional regulation, and overall higher academic performance.

11. Match the functions of carbohydrates, proteins, or fats with the nutrient.

• Provide the most significant source of energy: Carbohydrates
• Provide energy source for brain metabolism: Carbohydrates
• Provide key functions in hormone regulation: Proteins
• Support body’s ability to store energy: Fats
• Provide reparative mechanisms for cells: Proteins
• Provide elements that maintain/promote cell growth: Proteins
  Explanation: Carbohydrates serve as the body's most efficient and immediate source of fuel, specifically providing the glucose needed for brain metabolism. Proteins are the structural building blocks of the body, playing a key role in hormone regulation, cell growth, and tissue repair. Fats act as a secondary energy reserve, storing calories for later use and supporting the absorption of essential fat-soluble vitamins.

12. Which is the basic measure of energy in a food substance?

• Joule
• Therm
• Calorie
• BTU
  Explanation: A calorie is the fundamental unit used to quantify the amount of energy that food provides to the body when consumed. It specifically measures the heat energy required to raise the temperature of water, reflecting how much work the body can perform with those nutrients. Tracking calorie intake allows individuals to balance the energy they consume with the energy they expend through metabolic processes and physical activity.

13. Why would a dietician recommend eating whole-grain products over refined products?

• More preservatives
• Fewer calories per serving
• Better source of calcium and proteins
• More fiber, vitamins, and minerals
  Explanation: Whole grains are superior to refined grains because they retain all parts of the seed, including the bran, germ, and endosperm. This ensures that the food remains a rich source of dietary fiber, which is crucial for digestive health and maintaining steady blood sugar levels. Additionally, the presence of the germ provides a wider array of vitamins and minerals that are typically stripped away during the industrial refining process.

14. Which food item is considered a healthy snack choice?

• Trail mix
• Ice cream
• Potato chips
• Pizza
  Explanation: Trail mix is considered a healthy snack choice because it often provides a balanced combination of protein, healthy fats, and complex carbohydrates. Unlike processed chips or sugary treats, the nuts and seeds in trail mix offer sustained energy and keep the individual feeling full for longer. When consumed in moderate portions, it serves as a nutrient-dense alternative to snacks that are high in empty calories and saturated fats.

15. Which food item do vegans exclude in their diet?

• Nuts
• Dairy
• Fish
• Eggs
  Explanation: A vegan diet is defined by the complete exclusion of all products derived from animals, including meat, poultry, and seafood. This means that dairy products, such as milk, cheese, and yogurt, are strictly avoided in favor of plant-based alternatives. Vegans choose this lifestyle for a variety of reasons, including ethical concerns regarding animal welfare, environmental impact, and personal health benefits.

16. Which reaction is common with food allergies?

• Stomach cramps
• Difficulty breathing
• Bloating
• Nausea
  Explanation: Difficulty breathing is a hallmark symptom of a severe allergic reaction known as anaphylaxis, which requires immediate medical attention. When the body misidentifies a food protein as a threat, it releases chemicals that cause the airways to swell and constrict. Unlike mild intolerances that cause stomach upset, true allergies can be life-threatening if they interfere with the respiratory system's ability to function.

17. Which benefit is most likely to occur in an individual achieving a healthy BMI through diet and exercise?

• Decreased appetite levels
• Elevated risk of sleep disorders
• Reduced risk of high blood pressure
• Increased metabolism
  Explanation: Achieving and maintaining a healthy BMI significantly reduces the physical strain on the heart and the entire cardiovascular system. As body fat decreases, the heart does not have to work as hard to pump blood through the vessels, which leads to a reduction in high blood pressure. Lowering blood pressure is one of the most effective ways to prevent long-term complications such as stroke, heart attack, and kidney damage.

18. A muscular athlete has a BMI of 30, which is classified as obese. What should the athlete do?

• Develop a vegetarian diet
• Reduce salt intake
• Recognize the athlete may be misclassified due to greater muscle mass
• Increase cardiovascular workouts
  Explanation: BMI is a calculation based strictly on height and weight, which means it cannot distinguish between fat mass and lean muscle mass. Because muscle tissue is much denser and heavier than fat tissue, a very muscular individual can be categorized as obese even with very low body fat. For athletes, it is more accurate to use body composition tests like skinfold measurements to determine their actual health status.

19. Which food should be washed to prevent the spread of bacteria?

• Cucumbers
• Chicken
• Beef
• Fish
  Explanation: Washing produce like cucumbers is a critical food safety step to remove surface dirt, pesticides, and harmful bacteria like E. coli. In contrast, washing raw proteins such as chicken or beef is discouraged because the splashing water can spread bacteria to other kitchen surfaces. Proper washing techniques for fruits and vegetables ensure that any external contaminants are removed before the food is peeled or consumed.

20. When should a person wash their hands to prevent the spread of bacteria?

• After eating meals
• Before using the bathroom
• Before touching animals
• After preparing food
  Explanation: Hand washing after preparing food is essential for preventing cross-contamination between raw ingredients and other items in the kitchen. This practice effectively removes foodborne pathogens like Salmonella that may have been present on raw meats or unwashed produce. By maintaining high standards of hand hygiene during food preparation, individuals can significantly reduce the risk of spreading illness to themselves and others.

21. Which of the following are warning signs of depression? (Choose 4)

• Difficulty concentrating
• Intense feeling of fear
• Feelings of worthlessness
• Loss of interaction with others
• Shortness of breath
• Diminished appetite
  Explanation: Warning signs of depression often include a combination of cognitive, emotional, and physical changes that persist for several weeks. Individuals may struggle with difficulty concentrating and a pervasive sense of worthlessness that interferes with their daily responsibilities. Additionally, a loss of social interaction and a significant change in appetite are common indicators that a person may be experiencing a depressive episode.

22. Which disorder is characterized by cycles of overeating and then purging?

• Bulimia
• Addiction
• Anxiety
• Anorexia
  Explanation: Bulimia nervosa is a serious eating disorder characterized by repetitive cycles of consuming large amounts of food followed by purging behaviors. These purging methods often include self-induced vomiting, the misuse of laxatives, or excessive exercise to compensate for the binge. This cycle is often driven by an intense preoccupation with body weight and can lead to severe physical complications such as electrolyte imbalances and dental erosion.

23. Which of the following is an example of sexual harassment?

• Only hiring female workers
• Making unwanted sexual advances toward a co-worker
• Paying male employees a higher wage
• Assuming male students are better than females
  Explanation: Sexual harassment includes any unwelcome sexual advances or conduct that creates a hostile or intimidating environment in the workplace. Making unwanted sexual advances toward a coworker is a clear violation of professional boundaries and legal standards for workplace behavior. Such actions undermine the dignity and safety of employees, and organizations must have clear policies in place to prevent and address these incidents.

24. Which abusive relationship is occurring when a partner demands physical intimacy every night even when the partner is not interested?

• Psychological
• Mental
• Sexual
• Environmental
  Explanation: Demanding physical intimacy when a partner has expressed a lack of interest is a form of sexual abuse and coercion. Healthy relationships are built on mutual consent and respect for each other's boundaries, especially concerning physical touch. When one partner uses pressure or demands to bypass the other's lack of consent, it creates a pattern of power and control that is fundamentally abusive.

25. A person was diagnosed with terminal lung cancer. Which psychological stages would they experience? (Choose 5)

• Hope
• Fear
• Denial
• Acceptance
• Bargaining
• Anger
• Mood swings
• Guilt
• Depression
  Explanation: The Kubler-Ross model outlines five distinct stages that individuals often go through when facing a terminal illness or significant loss. These stages include denial, anger, bargaining, depression, and finally, acceptance as the individual processes the reality of their situation. While everyone experiences grief differently, these stages provide a framework for understanding the complex emotional journey of coming to terms with mortality.

26. What common traits do people with high self-esteem most often possess? (Choose 4)

• Nurture themselves
• Solve problems
• Take reasonable risks
• Confront things that frighten them
• Believe everything they do is special
• Prevail over peers
  Explanation: Individuals with high self-esteem tend to be resilient and are more likely to take reasonable risks in pursuit of their goals. They demonstrate a commitment to self-care by nurturing themselves and taking proactive steps to solve problems rather than avoiding them. Furthermore, they are better equipped to confront their fears, as they have a baseline level of confidence in their own abilities and worth.

27. Which characteristics of methamphetamine contribute to methamphetamine abuse? (Choose 4)

• It reduces blood pressure and respiration rates.
• It is relatively easy and inexpensive to produce.
• It can be taken orally, intravenously, or intranasally.
• It increases wakefulness and physical activity.
• It causes the release of dopamine, which creates euphoria.
  Explanation: Methamphetamine is a highly addictive stimulant that causes a massive release of dopamine in the brain, creating an intense feeling of euphoria. Its abuse is facilitated by the fact that it is relatively inexpensive to produce and can be consumed through multiple routes, including smoking or injection. The drug also increases wakefulness and physical activity, which can lead to prolonged periods of use that quickly spiral into a cycle of addiction.

28. Match each effect on the body with the drug type that causes it.

• Increases heart rate and mental alertness: Caffeine
• Causes blood vessel constriction: Nicotine
• Has the most negative effect on a developing fetus: Alcohol
• Has a tranquilizing effect on the central nervous system: Alcohol
• Causes impaired reaction time and judgment: Alcohol
  Explanation: Alcohol acts as a powerful depressant that can cause significant damage to a developing fetus and leads to impaired judgment and reaction times in adults. In contrast, caffeine is a widely used stimulant that increases mental alertness and elevates the heart rate for a temporary period. Nicotine is another stimulant found in tobacco that causes blood vessels to constrict, contributing to long-term cardiovascular health issues.

29. What are some appropriate ways to manage stress? (Choose 3)

• Learn time management skills
• Limit social interactions
• Eat healthy foods
• Get sufficient sleep
• Decrease physical activity
  Explanation: Effective stress management involves developing a toolkit of healthy habits, such as learning better time management skills to reduce daily pressure. Prioritizing physical health through sufficient sleep and a nutritious diet provides the body with the resources it needs to handle physiological stress. By proactively addressing the sources of stress and maintaining self-care, individuals can prevent the long-term negative health impacts of chronic tension.

30. Which of the following behaviors are common symptoms of stress? (Choose 4)

• Acting impulsively
• Grinding teeth
• Washing hands
• Snapping fingers
• Stuttering momentarily
• Scratching ears
• Smoking more often
  Explanation: Stress can manifest through a variety of physical and behavioral symptoms, such as the involuntary grinding of teeth during sleep or periods of high tension. Behaviorally, an individual under stress may act more impulsively or find themselves smoking more often as a way to cope with their feelings. Additionally, stress can affect communication, leading to temporary stuttering or other nervous habits that signal a high level of internal pressure.

31. Which is a key characteristic of social emotional learning?

• Developing the ability to persuade people
• Understanding how to manage your emotions
• Coping with emotional and mental disorders
• Being able to influence other people's perceptions
  Explanation: Social Emotional Learning (SEL) is focused on developing the self-regulation skills needed to understand and manage one's own emotional experiences. By learning how to navigate complex feelings, individuals are better prepared to handle stress and interact positively with others. This competency is foundational for personal well-being and success in both academic settings and professional environments.

32. Which SEL skill is characterized by the ability to practice empathy for people from different backgrounds?

• Social-awareness
• Executive function
• Self-awareness
• Communication and leadership
  Explanation: Social-awareness is an SEL competency that involves the ability to empathize with people who come from diverse backgrounds and cultures. It requires an individual to step outside of their own perspective and recognize the feelings and needs of others in a social context. Developing this skill is essential for building inclusive communities and fostering mutual respect in a globalized world.

33. Which is an example of self-assessment?

• Thinking an evaluator's feedback is an opportunity...
• Joining a study group...
• Being mindful of your tone...
• Creating a system for organizing notes...
  Explanation: (Note: The user skipped this question in the video recording).

34. Thinking an evaluator’s feedback is an opportunity to improve is an example of which SEL competency?

• Self-management
• Executive function
• Communication & leadership
• Self-awareness
  Explanation: Self-awareness is the ability to recognize one's own emotions and thoughts, which includes how one responds to external evaluations. Viewing feedback as a constructive tool for improvement rather than a personal attack shows a high level of self-reflection and emotional maturity. By practicing this competency, individuals can maintain a growth mindset and use every experience as a stepping stone for personal development.

35. Setting short-term and long-term goals for graduation is an example of which SEL competency?

• Communication & leadership
• Self-management
• Self-awareness
• Executive function
  Explanation: Executive function encompasses a set of mental skills that include planning, organization, and the ability to work toward long-term goals. Setting specific milestones for short-term tasks and overarching graduation goals is a clear application of these self-regulatory processes. Mastery of this competency allows individuals to break down complex projects into manageable steps and stay focused on their final objectives.

36. Using breathing exercises to control anxiety before a presentation is an example of which SEL competency?

• Self-management
• Social-awareness
• Self-awareness
• Communication and leadership
  Explanation: Self-management is the SEL competency that allows an individual to regulate their emotions and behaviors in a productive manner. Using techniques like breathing exercises to calm physiological anxiety before a high-stakes event is a practical application of this skill. By taking control of their stress response, individuals can perform more effectively and maintain their composure in challenging situations.

37. Facilitating a compromise between disagreeing coworkers is an example of which SEL competency?

• Social-awareness
• Executive function
• Communication and leadership
• Self-awareness
  Explanation: Communication and leadership involve the ability to navigate interpersonal dynamics and guide groups toward a common goal. Facilitating a compromise between disagreeing parties demonstrates advanced skill in active listening, empathy, and problem-solving. Leaders who can mediate conflict effectively ensure that the team remains productive and that all members feel heard and respected.

38. Trying to use gender neutral pronouns for colleagues is an example of which SEL competency?

• Self-management
• Communication and leadership
• Self-awareness
• Executive function
  Explanation: Effective communication and leadership require an individual to use language that is inclusive and respectful of all people. Choosing to use gender-neutral pronouns shows a commitment to creating an environment where everyone feels safe and valued for who they are. This practice is an important part of building trust and fostering a culture of belonging in diverse workplaces and social groups.

39. Seeking resources after a low math test score is an example of which SEL competency?

• Executive function
• Self-awareness
• Communication and leadership
• Self-management
  Explanation: Self-management is characterized by taking initiative and showing resilience when faced with academic or personal setbacks. Instead of becoming discouraged by a low score, an individual using this competency analyzes their performance and seeks out the resources needed to improve. This proactive approach to learning ensures that challenges are viewed as opportunities for growth rather than permanent failures.

40. Independently learning a new software for a course is an example of which SEL competency?

• Communication and leadership
• Self-awareness
• Executive function
• Social-awareness
  Explanation: Executive function is the ability to manage one's own cognitive processes to achieve specific educational or professional goals. Identifying a knowledge gap and independently seeking out instructional material is a clear sign of self-directed planning and organization. By taking these steps, individuals demonstrate the focus and discipline needed to master new skills and succeed in complex environments.

41. Accommodating dietary options like vegetarianism for a team dinner is which SEL competency?

• Communication and leadership
• Executive function
• Self-awareness
• Self-management
  Explanation: Communication and leadership involve organizing events and activities while keeping the diverse needs of the group in mind. Ensuring that dietary preferences like vegetarianism are accommodated shows that the leader values every team member's comfort and participation. This level of thoughtfulness builds team cohesion and demonstrates a leadership style that is focused on inclusive and supportive communication.

42. Scheduling a team dinner after sunset during Ramadan is an example of which SEL competency?

• Social-awareness
• Executive function
• Self-management
• Self-awareness
  Explanation: Social-awareness is the SEL competency that allows people to understand and respect the cultural and religious norms of those around them. Adjusting a team schedule to accommodate the fasting practices of Muslim colleagues during Ramadan shows deep empathy and awareness of external social contexts. Practicing this skill fosters a more inclusive workplace where individuals feel their traditions are recognized and respected by their peers.1. Which structure helps protect the body against specific foreign agents?