How much do you know about the human body? A test that every adult should answer, but only 35% achieve it

How much do you know about the human



How much do you know about the human body? What is the most common blood type in the world? If you know, that point is yours. Are you ready?

How much do you know about the human body? A test that every adult should answer, but only 35% achieve it

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  • Question /

    What is the most common blood group in the world?

    • O-
    • O+
    • A+
  • Question /

    Where is blood primarily manufactured in the human body?

    • Spleen
    • Liver
    • Bone marrow
  • Question /

    How many chromosomes does the human being have in somatic cells?

    • 33
    • 50
    • 46
  • Question /

    What part of our body is able to enlarge up to about four times its size under normal conditions?

    • Pupil
    • Diaphragm
    • Lungs
  • Question /

    How many muscles has the human body?

    • 640
    • 530
    • 450
  • Question /

    What is the smallest bone in the human body?

    • Anvil
    • Hammer
    • Stirrup
  • Question /

    And the strongest muscle?

    • Triceps
    • Tongue
    • Buttocks
  • Question /

    What is the functional unit of the kidney called?

    • Nephron
    • Urona
    • Micciona
  • Question /

    How much does a human heart weigh approximately?

    • 200 grams
    • 400 grams
    • 300 grams
  • Question /

    What movement does not require the participation of the brain?

    • Reflexes
    • Respiratory
    • Eyepieces
  • Question /

    What part of the body does orchitis affect?

    • Breasts
    • Ovaries
    • Testicles
  • Question /

    What is absent in a red blood cell?

    • Nucleus
    • Hemoglobin
    • Anaerobic metabolism
  • Question /

    What cells are responsible for protecting us from infections?

    • Leukocytes
    • Lysosomes
    • Enterocytes
  • Question /

    Which of these infectious agents has no genetic material?

    • Prions
    • Virus
    • Bacteria
  • Question /

    What ocular abnormality is known as eyestrain?

    • Cataracts
    • Presbyopia
    • Retinopathy


Tamara Dominas

Written by Tamara Dominas

My name is Tamara. I define myself as a bookworm and that's where I spend most of my time. I'm a chemist, with a developing passion for languages. I speak three languages and I'm already going for the fourth. I currently live in Rome, Italy, and I declare myself profoundly in love with this city. You can write to me: send me an email


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