Human Body Test 1

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  • 1/21 Questions

    What organ in the body controls thoughts?

    • Toe
    • Finger
    • Eyes
    • Brain
    • Heart
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About This Quiz

Human Body Test 1 assesses knowledge on basic physiological functions and structures such as nerves, diaphragm, heart valves, lungs, muscles, and the brain. It is designed to enhance understanding of how human body systems interact and function.

Human Body Test 1 - Quiz

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  • 2. 

    What organ tells your body what to do?

    • Heart

    • Eyes

    • Soul

    • Brain

    • Feet

    Correct Answer
    A. Brain
    Explanation
    The brain is responsible for controlling and coordinating all the functions of the body. It receives and processes information from the senses, sends signals to different parts of the body, and regulates bodily functions such as breathing, heartbeat, and movement. It is considered the control center of the body, making it the organ that tells the body what to do.

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  • 3. 

    What is the job of the lungs?

    • To bring food to the stomach

    • Give fresh oxygen to the blood

    • Clean and feed the cells

    • Help the blood travel in the body

    • Send messages to the body

    Correct Answer
    A. Give fresh oxygen to the blood
    Explanation
    The job of the lungs is to give fresh oxygen to the blood. Lungs are responsible for the process of respiration, where oxygen from the air is taken in and carbon dioxide is expelled. Oxygen is then transferred from the lungs to the bloodstream, where it binds to red blood cells and is transported to all the cells in the body. This oxygen is necessary for the cells to produce energy through cellular respiration. Therefore, the lungs play a crucial role in providing oxygen to the blood, which is essential for the functioning of the body.

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  • 4. 

    What is it called when blood travels around in your body?

    • Circulation

    • Esophagus

    • Function

    • Diaghram

    • Valves

    Correct Answer
    A. Circulation
    Explanation
    Circulation refers to the movement of blood throughout the body. It is an essential process that allows oxygen, nutrients, and hormones to be transported to various organs and tissues, while also removing waste products. The circulatory system, consisting of the heart, blood vessels, and blood, plays a crucial role in maintaining overall body function and homeostasis.

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  • 5. 

    A tube that brings food to reach the stomach is called what?

    • Esophagus

    • Diaphragm

    • Circulation

    • Cell

    • Toe

    Correct Answer
    A. Esophagus
    Explanation
    The correct answer is esophagus. The esophagus is a tube that connects the throat to the stomach. It is responsible for transporting food from the mouth to the stomach through a series of muscle contractions known as peristalsis. The esophagus plays a crucial role in the digestive system by allowing food to reach the stomach for further digestion and absorption of nutrients.

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  • 6. 

    What is like a telephone line that sends messages all over the body?

    • Oxygen

    • Valves

    • Nerves

    • Cell

    • Diaphragm

    Correct Answer
    A. Nerves
    Explanation
    Nerves are like a telephone line that sends messages all over the body. They transmit signals from the brain to different parts of the body, allowing for communication and coordination of various bodily functions. Just like a telephone line sends messages to different locations, nerves send messages to different organs, muscles, and tissues in the body, enabling them to work together harmoniously.

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  • 7. 

    What organ controls the flow of blood

    • Queen of hearts

    • Heart

    • Tummy

    • Nerves

    • Ear

    Correct Answer
    A. Heart
    Explanation
    The heart is the organ that controls the flow of blood in the body. It pumps oxygenated blood to the rest of the body and receives deoxygenated blood from the body's tissues. Through its rhythmic contractions, the heart ensures that blood circulates throughout the body, delivering oxygen and nutrients to the cells and removing waste products. Without the heart's pumping action, blood would not be able to flow and provide the necessary oxygen and nutrients to sustain life.

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  • 8. 

    What is a series of events or objects that repeat in a predictable manner

    • Cycle

    • Motor

    • Book

    • Function

    • Brain

    Correct Answer
    A. Cycle
    Explanation
    A cycle is a series of events or objects that repeat in a predictable manner. This can refer to various things such as the cycle of seasons, the cycle of day and night, or even the cycle of a washing machine. In this context, a cycle is the most appropriate answer as it accurately describes the repetitive nature of the series of events or objects.

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  • 9. 

    What are muscles made out of?

    • Chicken

    • Hard bones

    • Made by grandma

    • Stretchy elastic cells

    • Fish

    Correct Answer
    A. Stretchy elastic cells
    Explanation
    Muscles are made out of stretchy elastic cells. Muscles are composed of specialized cells called muscle fibers, which are able to contract and relax. These cells contain proteins that allow them to stretch and return to their original shape, giving muscles their elastic properties. This elasticity enables muscles to stretch and contract, allowing for movement and the generation of force.

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  • 10. 

    What makes the sound of your heart beating?

    • The closing of valves

    • The opening of valves

    • The opening and closing of vavles

    • Drums

    • Feet

    Correct Answer
    A. The opening and closing of vavles
    Explanation
    The sound of your heart beating is caused by the opening and closing of valves. As blood flows through the heart, the valves open and close to ensure that the blood moves in the correct direction. This opening and closing action creates vibrations that produce the familiar "lub-dub" sound of the heartbeat.

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  • 11. 

    An organ in the body that controls food digestion is called what?

    Correct Answer
    stomach
    tummy
    Explanation
    The stomach is an organ in the body that controls food digestion. It is responsible for breaking down food into smaller particles through the release of digestive enzymes and acids. The stomach also helps in the absorption of nutrients from the digested food. "Tummy" is a colloquial term used to refer to the stomach. Both terms are correct in describing the organ that controls food digestion.

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  • 12. 

    What cleans and feeds the cells?

    • Blood

    • Teeth

    • Brush

    • Soap

    • Heart

    Correct Answer
    A. Blood
    Explanation
    Blood is responsible for cleaning and feeding the cells in our body. It carries oxygen and nutrients to the cells, allowing them to function properly. Additionally, blood removes waste and carbon dioxide from the cells, helping to maintain a healthy internal environment. The heart pumps the blood throughout the body, ensuring that all cells receive the necessary nourishment and oxygen.

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  • 13. 

    What lets the blood in and out of the heart?

    • Oxygen

    • Nerves

    • Heart

    • Valves

    • Cell

    Correct Answer
    A. Valves
    Explanation
    Valves are responsible for allowing blood to flow into and out of the heart. These one-way valves open and close to ensure that blood moves in the correct direction. When the heart contracts, the valves open, allowing blood to be pumped out. When the heart relaxes, the valves close, preventing blood from flowing back into the heart. This allows for efficient blood circulation throughout the body.

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  • 14. 

    A special job that an organ does is called what

    • Cycle

    • Function

    • Contracting

    • Circluation

    • Nerves

    Correct Answer
    A. Function
    Explanation
    The correct answer is "function." In the context of the question, a special job that an organ does is referred to as its function. The term "cycle" does not accurately describe the job of an organ, while "contracting" and "circulation" are specific actions performed by certain organs rather than describing their overall job. "Nerves" are not directly related to the job of an organ. Therefore, "function" is the most appropriate term to describe the special job of an organ.

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  • 15. 

    Muscles work in pairs.  When one muscle is contracting what does the other muscle do?

    • Get up and dance

    • Relaxing

    • Ride a horse

    • Fish

    • Contracts too

    Correct Answer
    A. Relaxing
    Explanation
    When one muscle is contracting, the other muscle in the pair relaxes. This is because muscles work in pairs to create movement. When one muscle contracts, it shortens and pulls on the bone, causing movement. At the same time, the opposite muscle in the pair relaxes and lengthens, allowing the movement to occur smoothly. This coordinated action of muscle pairs is essential for proper movement and functioning of the body.

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  • 16. 

    What helps the lungs with air?

    • Nerves

    • Oxygen

    • Diaphragm

    • Function

    • Cell

    Correct Answer
    A. Diaphragm
    Explanation
    The diaphragm is a dome-shaped muscle located at the bottom of the lungs. It plays a crucial role in the process of breathing by contracting and relaxing. When the diaphragm contracts, it moves downward, creating more space in the chest cavity and allowing the lungs to expand. This expansion creates a vacuum effect, causing air to rush into the lungs. When the diaphragm relaxes, it moves upward, pushing air out of the lungs. Therefore, the diaphragm helps the lungs with the intake and release of air during the breathing process.

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  • 17. 

    How long does it take chewn food to reached the stomach?

    • 10 minutes

    • 10 seconds

    • 10 hours

    • 10 days

    • 10 years

    Correct Answer
    A. 10 seconds
    Explanation
    Chewed food reaches the stomach in approximately 10 seconds. The process of swallowing pushes the chewed food down the esophagus and into the stomach through a muscular valve called the lower esophageal sphincter. This valve opens for a brief moment to allow the food to pass through. Once in the stomach, the food is further broken down and mixed with stomach acid and enzymes to begin the digestion process.

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  • 18. 

    What organ in the body controls movement?

    Correct Answer
    muscles
    muscle
    Explanation
    Muscles are responsible for controlling movement in the body. They work in coordination with the nervous system to contract and relax, allowing us to move our limbs, perform tasks, and even breathe. Muscles are made up of fibers that can contract and generate force, enabling them to move bones and joints. Without muscles, our bodies would not be able to move or function properly. Therefore, muscles are the organ in the body that controls movement.

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  • 19. 

    A series of events or objects that repeat in a predictable manner

    Correct Answer
    Cycle
    Explanation
    A cycle refers to a series of events or objects that repeat in a predictable manner. This could include the repetition of seasons, the phases of the moon, or the regular pattern of a machine's operation. Cycles are characterized by their predictability and the repeated nature of the events or objects involved.

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  • 20. 

    A series of events that happen in a predictable repeating manner is called what?

    Correct Answer
    pattern
    patterns
    Explanation
    A series of events that happen in a predictable repeating manner is called a pattern or patterns. A pattern refers to a consistent and recognizable arrangement or sequence of elements. It can be observed in various contexts such as mathematics, art, nature, and behavior. Patterns allow us to make predictions and understand the underlying order and structure in different phenomena.

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  • 21. 

    Give me four sentences that tells what your favorite part of your body is and why.

Quiz Review Timeline (Updated): Jan 25, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jan 25, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 30, 2010
    Quiz Created by
    Abayonne
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