Health Quiz Questions And Answers
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How much do you know about human health? Check these health quiz questions and answers that we have brought for you. This quiz is about the many aspects related to the human body, health, and functioning. So, if you were looking forward to enhancing your knowledge on this topic, then take this right now and also check our other quizzes as well. We wish you the best of luck, and we hope you like it!
Health Questions and Answers
- 1.
It takes ____ to keep your mind alert.
- A.
Energy
- B.
Protein
- C.
Carbon dioxide
- D.
Vitamins
Correct Answer
A. EnergyExplanation
To keep your mind alert, it requires energy. Energy is necessary for the brain to function properly and carry out cognitive processes such as thinking, analyzing, and problem-solving. Without sufficient energy, the brain may become fatigued and unable to perform at its optimal level, resulting in decreased alertness and mental clarity. Therefore, energy is crucial for maintaining a sharp and alert mind.Rate this question:
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- 2.
Nutrients are substances that are found in food, and that help your body grow and develop.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Nutrients are indeed substances that are found in food and play a vital role in the growth and development of our bodies. They provide energy, support bodily functions, and help in the repair and maintenance of tissues. Therefore, the statement "Nutrients are substances that are found in food, and that help your body grow and develop" is true.Rate this question:
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- 3.
Your skin, nails, hair, muscles, internal organs, and even your brain contain no protein.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
This statement is false. Protein is an essential component of all the mentioned body parts. Skin, nails, hair, muscles, internal organs, and even the brain all contain protein. Protein is necessary for the structure, function, and repair of these body parts.Rate this question:
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- 4.
Vitamin D is sometimes called the:
- A.
Sleepy vitamin
- B.
The "dorky" vitamin
- C.
The sunshine vitamin
- D.
Dark vitamin
- E.
Dark vitamin
Correct Answer
C. The sunshine vitaminExplanation
Vitamin D is sometimes called the "sunshine vitamin" because our bodies can produce it when our skin is exposed to sunlight. Sunlight triggers a chemical reaction in the skin that converts a form of cholesterol into vitamin D. This vitamin plays a crucial role in maintaining healthy bones and teeth, supporting immune function, and regulating mood. It is called the "sunshine vitamin" because sunlight is the primary source of vitamin D for most people.Rate this question:
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- 5.
_______ is the ability to do work.
- A.
Digestive system
- B.
Digestive juices
- C.
Exercise
- D.
Energy
Correct Answer
D. EnergyExplanation
Energy is the ability to do work. It is the capacity of a system to perform tasks or make things happen. It can exist in various forms such as kinetic, potential, thermal, chemical, or electrical energy. Energy is essential for all living organisms to carry out their daily activities and for the functioning of various systems in the body. It is obtained through the consumption of food and is converted into usable energy through processes like digestion and metabolism. Without energy, no work can be done, and life processes would cease to exist.Rate this question:
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- 6.
The parts of the body that work together to change food into a form the body can use.
- A.
Digestive system
- B.
Digestive juices
- C.
Esophagus
- D.
Nervous system
Correct Answer
A. Digestive systemExplanation
The digestive system is responsible for breaking down food into smaller molecules that can be absorbed and used by the body. It consists of various organs such as the mouth, esophagus, stomach, small intestine, and large intestine, as well as accessory organs like the liver, gallbladder, and pancreas. The digestive system works together with digestive juices, which contain enzymes that aid in the breakdown of food. The esophagus is a part of the digestive system that helps transport food from the mouth to the stomach. The nervous system, although important for regulating digestion, does not directly change food into a usable form.Rate this question:
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- 7.
Substances that are found in food that help your body grow and develop.
- A.
Protein
- B.
Fiber
- C.
Calcium
- D.
Nutrients
- E.
Calcium
Correct Answer
D. NutrientsExplanation
Nutrients are substances found in food that are essential for the growth and development of the body. They provide energy, support metabolism, and help in the maintenance and repair of tissues. Nutrients include carbohydrates, proteins, fats, vitamins, and minerals. While protein is also a nutrient, the question is asking for the general term for substances found in food that aid in growth and development, which is nutrients. Fiber and calcium are specific types of nutrients, but the correct answer encompasses all types of nutrients.Rate this question:
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- 8.
Food that contains sugar and starch. Most of your energy comes from this kind of food. Foods with natural sugar or starch in them are the best source of?
- A.
Cookies
- B.
Starches
- C.
Carbohydrates
- D.
Vitamins
Correct Answer
C. CarbohydratesExplanation
Carbohydrates are the macronutrients primarily responsible for providing energy to the body. They are found in foods that contain sugars and starches. While cookies contain carbohydrates, they often come with added sugars and fats, which are not the healthiest sources. Natural sugars and starches, like those found in fruits, vegetables, and whole grains, are the best sources of carbohydrates. Vitamins, on the other hand, are micronutrients and do not provide energy.Rate this question:
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- 9.
Which of the following organ(s) form a part of the human digestive system?
- A.
Esophagus
- B.
Small intestine
- C.
Large intestine
- D.
Heart
- E.
Lungs
- F.
Stomach
- G.
Anus
Correct Answer(s)
A. Esophagus
B. Small intestine
C. Large intestine
F. Stomach
G. AnusExplanation
The organs that form a part of the human digestive system are the esophagus, small intestine, large intestine, stomach and anus. These organs work together to break down food and absorb nutrients. The esophagus is responsible for transporting food from the mouth to the stomach. The stomach then further breaks down the food with the help of digestive enzymes and acids. The small intestine is where most of the digestion and absorption of nutrients takes place. Finally, the large intestine absorbs water and electrolytes from the remaining undigested food before it is eliminated through the anus.Rate this question:
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- 10.
How many servings from the fruit group should you eat daily?
- A.
0-1 serving
- B.
2-4 servings
- C.
4-6 servings
- D.
6-8 servings
Correct Answer
B. 2-4 servingsExplanation
The recommended daily servings from the fruit group is 2-4 servings. This is because fruits are a good source of essential vitamins, minerals, and dietary fiber. Consuming 2-4 servings of fruits daily helps to maintain a balanced diet and provides the body with necessary nutrients. It is important to include a variety of fruits in one's diet to ensure a wide range of nutrients are obtained.Rate this question:
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- 11.
How many chambers are in the heart?
- A.
2
- B.
3
- C.
4
- D.
5
Correct Answer
C. 4Explanation
The heart has four chambers, which are the left and right atria, and the left and right ventricles. The atria receive blood from the body and lungs, while the ventricles pump blood out to the body and lungs. The separation of the chambers ensures efficient blood flow and prevents mixing of oxygenated and deoxygenated blood. Therefore, the correct answer is 4.Rate this question:
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- 12.
Physical health is...
- A.
How fit you are and how healthy your body is.
- B.
The pH in your body that ties into your emotions
- C.
How focused you are on other people's bodies.
- D.
None of the Above
Correct Answer
A. How fit you are and how healthy your body is.Explanation
The correct answer is "How fit you are and how healthy your body is." This option accurately defines physical health as the overall state of one's body in terms of fitness and well-being. It encompasses factors such as strength, endurance, flexibility, and the absence of illness or disease. This definition aligns with the commonly understood concept of physical health and its importance in maintaining an active and fulfilling lifestyle.Rate this question:
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- 13.
Many children with asthma experience more severe reactions when they breathe ___________________.
- A.
Secondhand smoke
- B.
Carbon dioxide
- C.
Oxygen
- D.
Air
Correct Answer
A. Secondhand smokeExplanation
Children with asthma often experience more severe reactions when they breathe in secondhand smoke. Secondhand smoke contains harmful chemicals and irritants that can trigger asthma symptoms and exacerbate existing respiratory issues. The smoke can irritate the airways, causing inflammation and constriction, leading to difficulty breathing, wheezing, coughing, and increased mucus production. Therefore, exposure to secondhand smoke should be avoided to protect the health and well-being of children with asthma.Rate this question:
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- 14.
A thick, oily, dark, liquid that forms when tobacco burns is ___________.
- A.
Tar
- B.
Nicotine
- C.
Carbon
- D.
Coal
- E.
Coal
Correct Answer
A. TarExplanation
Tar is the correct answer because it is a thick, oily, dark liquid that is produced when tobacco burns. Tar is a byproduct of the combustion process and is known for its sticky and toxic properties. It can accumulate in the lungs of smokers and has been linked to various health problems, including lung cancer and respiratory issues.Rate this question:
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- 15.
White blood cells that attack pathogens are called ______________.
- A.
Neurocytes
- B.
Lymphocytes
- C.
Carcinogens
- D.
None of these
Correct Answer
B. LymphocytesExplanation
Lymphocytes are a type of white blood cells that play a crucial role in the immune system. They are responsible for identifying and attacking pathogens, such as bacteria and viruses, to protect the body from infections. Neurocytes are not white blood cells and do not have a role in fighting pathogens. Carcinogens are substances that can cause cancer and are not related to white blood cells or immune response. Therefore, the correct answer is lymphocytes.Rate this question:
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Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Apr 05, 2024Quiz Edited by
ProProfs Editorial Team
Expert Reviewed by
Amanda Nwachukwu -
Apr 10, 2014Quiz Created by
Asset Chemist
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