Health, Fitness, and Wellness (C458)
Access The Exact Questions for Health, Fitness, and Wellness (C458)
💯 100% Pass Rate guaranteed
🗓️ Unlock for 1 Month
Rated 4.8/5 from over 1000+ reviews
- Unlimited Exact Practice Test Questions
- Trusted By 200 Million Students and Professors
What’s Included:
- Unlock Actual Exam Questions and Answers for Health, Fitness, and Wellness (C458) on monthly basis
- Well-structured questions covering all topics, accompanied by organized images.
- Learn from mistakes with detailed answer explanations.
- Easy To understand explanations for all students.
Free Health, Fitness, and Wellness (C458) Questions
How many days per week does Greg Kinobody recommend lifting weights on the Aggressive Fat Loss Program
-
3 days
-
7 days
-
5 days
-
2 days
Explanation
Correct Answer A: 3 days
Explanation
Greg Kinobody recommends lifting weights 3 days per week as part of the Aggressive Fat Loss Program. This allows for optimal muscle maintenance while still enabling fat loss, with sufficient recovery between workouts.
Why other options are wrong
B) 7 days: Lifting 7 days a week is too frequent for the goals of fat loss and muscle maintenance in this program, as recovery is essential.
C) 5 days: Lifting 5 days a week is not part of the recommended routine in the program. It focuses on 3 days for balance.
D) 2 days: Lifting only 2 days would not provide enough frequency for the muscle-building aspects of the program.
What are the key structures and organs associated with the respiratory system
-
Heart and blood vessels
-
Lungs, respiratory passages, blood vessels, and muscles
-
Liver and kidneys
-
Brain and spinal cord
Explanation
Correct Answer B: Lungs, respiratory passages, blood vessels, and muscles
Explanation
The respiratory system includes the lungs, respiratory passages (such as the trachea, bronchi, and alveoli), blood vessels, and muscles (like the diaphragm). These structures work together to bring oxygen into the body and remove carbon dioxide.
Why Other Options Are Wrong
A: Heart and blood vessels: This is incorrect because these structures are part of the cardiovascular system, not the respiratory system.
C: Liver and kidneys: This is incorrect because the liver and kidneys are part of the digestive and excretory systems, not the respiratory system.
D: Brain and spinal cord: This is incorrect because the brain and spinal cord are part of the nervous system, not the respiratory system.
Where does the exchange of oxygen and carbon dioxide gases occur in the body
-
Lungs
-
Heart
-
Liver
-
Kidneys
Explanation
Correct Answer A: Lungs
Explanation
The exchange of oxygen and carbon dioxide occurs in the lungs, specifically in the alveoli. Oxygen from the air is absorbed into the blood, while carbon dioxide is expelled from the blood into the air to be exhaled.
Why Other Options Are Wrong
B: Heart: The heart pumps blood, but the exchange of gases occurs in the lungs, not in the heart.
C: Liver: The liver processes nutrients and detoxifies the body, but it does not play a role in gas exchange.
D: Kidneys: The kidneys filter waste products from the blood and regulate fluid balance but are not involved in gas exchange.
Which sleep stage is characterized by slow breathing and heart rate before entering deeper sleep
-
Stage 2
-
Stage 3
-
REM sleep
-
Stage 1
Explanation
Correct Answer D: Stage 1
Explanation
Stage 1 of sleep is the transition phase from wakefulness to sleep. It is characterized by slow breathing and heart rate, along with muscle relaxation. This stage leads into deeper stages of sleep.
Why other options are wrong
A) Stage 2: Stage 2 is a deeper sleep stage, where the body temperature drops, and the heart rate continues to slow down, but it is not the transition from wakefulness.
B) Stage 3: Stage 3 is the deep sleep stage, characterized by slow delta waves, and is where restorative sleep occurs, but it follows Stage 1 and Stage 2.
C) REM sleep: REM (Rapid Eye Movement) sleep is characterized by vivid dreams and rapid eye movements, not the slowing of heart rate and breathing seen in Stage 1.
What is the physical activity guideline for children
-
Bone strengthening exercises are needed more so than aerobic exercises.
-
Children should only engage in aerobic activity.
-
Preschool-aged children should engage in physical activity throughout the day.
-
Children should be careful not to get too much physical activity, as their bodies are still growing and adjusting.
Explanation
Correct Answer C: Preschool-aged children should engage in physical activity throughout the day.
Explanation
The physical activity guideline for children recommends that preschool-aged children should engage in physical activity throughout the day. This includes activities that promote muscle and bone strength and helps children develop fundamental movement skills.
Why Other Options Are Wrong
A: Bone strengthening exercises are needed more so than aerobic exercises:
While bone-strengthening exercises are important, they are not emphasized more than aerobic exercises in children's physical activity guidelines. Both types of activity are needed for overall health.
B: Children should only engage in aerobic activity:
This is incorrect because children should engage in a variety of activities, including aerobic exercises, bone-strengthening, and muscle-strengthening exercises.
D: Children should be careful not to get too much physical activity, as their bodies are still growing and adjusting:
This statement is misleading, as children need regular physical activity for healthy development. The guideline encourages at least 1 hour of physical activity a day, which includes both vigorous and moderate activities.
What needs to happen for fertilization to occur
-
Sperm cells penetrate the uterus
-
Sperm cells travel to the cervix
-
Sperm cells travel to the ovary
-
Sperm cells travel to the fallopian tube and penetrate the ovum
Explanation
Correct Answer D: Sperm cells travel to the fallopian tube and penetrate the ovum
Explanation
Fertilization occurs when a sperm cell successfully travels up through the cervix and uterus, reaching the fallopian tube, where it can penetrate and fertilize the ovum (egg). This process marks the union of male and female genetic material to form a zygote.
Why other options are wrong
A) Sperm cells penetrate the uterus: While sperm must travel through the uterus, simply penetrating the uterus is not enough for fertilization; they must reach the fallopian tube.
B) Sperm cells travel to the cervix: The cervix is just a part of the reproductive pathway; sperm must travel further to the fallopian tube for fertilization to occur.
C) Sperm cells travel to the ovary: Sperm do not travel to the ovary. The egg is released into the fallopian tube, where fertilization occurs, not directly in the ovary.
What does the CDC recommend to prevent fire and burns
-
Use candles for lighting during power outages
-
Install fire extinguishers in the kitchen
-
Maintain home smoke alarms on every floor
-
Keep flammable materials near heat sources
Explanation
Correct Answer C: Maintain home smoke alarms on every floor
Explanation
The CDC recommends maintaining smoke alarms on every floor of the home as a primary safety measure to prevent fires and burns. Smoke alarms help detect fires early, providing time to evacuate and reduce injury.
Why other options are wrong
A) Use candles for lighting during power outages: This is dangerous, as candles can cause fires.
B) Install fire extinguishers in the kitchen: While this is a good recommendation, smoke alarms are a more essential safety measure.
D) Keep flammable materials near heat sources: This is hazardous and increases the risk of fire. The CDC recommends keeping flammable materials away from heat sources.
What parts of the skeletal system are used when kicking a ball
-
Muscles, Skin, Nerves, Blood Vessels
-
Organs, Tissues, Cells, Fluids
-
Joints, Bones, Cartilage, Ligaments, Tendons
-
Arteries, Veins, Capillaries, Lymphatics
Explanation
Correct Answer C. Joints, Bones, Cartilage, Ligaments, Tendons
Explanation
When kicking a ball, the skeletal system works together with muscles to produce movement. The bones provide the structure, the joints allow movement, cartilage cushions the joints, ligaments connect bones to bones, and tendons attach muscles to bones, allowing the leg to move and produce a kick.
Why other options are wrong
A: Muscles, skin, nerves, and blood vessels are involved in the process but are not directly part of the skeletal system. These are involved in the action of kicking, but the question specifically asks about the skeletal system.
B: Organs, tissues, cells, and fluids are part of the body but not the skeletal system. This choice is too broad and not specific to the skeletal system used in kicking.
D: Arteries, veins, capillaries, and lymphatics are part of the circulatory and lymphatic systems, not the skeletal system. These are involved in blood circulation and immunity, but not directly in the skeletal system during a kick.
What is the primary source of energy for cells, tissues, and organs in the body
-
Proteins
-
Carbohydrates
-
Vitamins
-
Fats
Explanation
Correct Answer B: Carbohydrates
Explanation
Carbohydrates are the primary source of energy for the body. They are broken down into glucose, which cells use for energy. This is especially important for the brain and muscles during physical activity.
Why Other Options Are Wrong
A: Proteins: Proteins are primarily used for building and repairing tissues, not for energy. Though they can be converted into energy if needed, they are not the body's primary energy source.
C: Vitamins: Vitamins are essential for many bodily functions, but they do not serve as a direct source of energy. They act as cofactors in metabolism but do not provide calories.
D: Fats: Fats are also a source of energy, particularly for long-term energy storage, but carbohydrates are the body's primary, quick source of energy.
Which of the following is true regarding infants and iron
-
At 6 months of age, infants may need an additional source of iron other than breastfeeding.
-
Breast milk is very high in iron.
-
Infants will not need any additional iron until they are more than 12 months old.
-
Infants need iron supplementation to begin at birth.
Explanation
Correct Answer A: At 6 months of age, infants may need an additional source of iron other than breastfeeding.
Explanation
Around 6 months of age, an infant's iron stores from birth start to deplete. Therefore, it may be necessary to introduce iron-rich foods or iron supplements to ensure sufficient iron intake.
Why Other Options Are Wrong
B: Breast milk is very high in iron: While breast milk contains iron, the amount is not sufficient for an infant’s needs after the first few months, which is why additional sources are recommended at 6 months.
C: Infants will not need any additional iron until they are more than 12 months old: This is incorrect because infants may need iron before 12 months, particularly around 6 months, due to decreasing iron stores.
D: Infants need iron supplementation to begin at birth: Iron supplementation is not necessary for all infants at birth. Generally, infants are born with sufficient iron reserves that last for the first few months.
How to Order
Select Your Exam
Click on your desired exam to open its dedicated page with resources like practice questions, flashcards, and study guides.Choose what to focus on, Your selected exam is saved for quick access Once you log in.
Subscribe
Hit the Subscribe button on the platform. With your subscription, you will enjoy unlimited access to all practice questions and resources for a full 1-month period. After the month has elapsed, you can choose to resubscribe to continue benefiting from our comprehensive exam preparation tools and resources.
Pay and unlock the practice Questions
Once your payment is processed, you’ll immediately unlock access to all practice questions tailored to your selected exam for 1 month .
Frequently Asked Question
Our study pack includes 100 expertly crafted Q&A with detailed rationales to ensure you fully grasp key concepts.
The study pack is available for only $30 per month.
Yes! Our questions and explanations are specifically designed to match WGU’s exam structure.
Yes! Our study pack is designed to give you a 100% success rate when used effectively.
Once you subscribe on ULOSCA.com, you’ll get instant access to the study pack.
Absolutely! We continuously update our materials to align with the latest course content.
Yes! Our materials are structured to be easy to understand, even for those new to the subject.