Contents
- 1. The longest bone in the human body is:
- 2. The greatest internal organ of man is:
- 3. The least common blood group is the group:
- 4. Which of these dice is the smallest?
- 5. The tissue produces the longest cells:
- 6. Which organ in the human body has the largest active surface?
- 7. Thanks to this organ, our brain receives the most information from the environment. It is about:
- 8. We have the greatest number of bones in the body at the age of:
- 9. Which element is the highest percentage in the human body?
- 10. The hardest part of the human body is:
- 11. Which blood cells are the largest?
- 12. Where are the smallest muscles located in the human body?
- 13. The longest tendon is in:
- 14. The largest respiratory muscle is:
- 15. Which human organ grows the slowest?
The largest organ, the longest bone, the rarest blood type – in this quiz we ask about records about the human body. Check how well you know them!
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1. The longest bone in the human body is:
The shoulder bone
Tibial bone
Femur
Femur Next question
The length of the femur is approximately 26% of a person’s height. It is also our longest and heaviest bone.
2. The greatest internal organ of man is:
Stomach
Large intestine
Liver
Liver Next question
The human liver is the largest internal organ and the largest gland at the same time. Usually weighs about 1,5 kg, it is about 3 percent. whole body weight.
Photo: Shutterstock
3. The least common blood group is the group:
AB
0
B
AB Next question
Although the frequency of a given blood group varies in different parts of the world, the AB group is the least common in all populations.
4. Which of these dice is the smallest?
Stirrup
Kneecap
Coconut
Stirrup Next question
The stapes is one of the ossicles, about 28 millimeters long.
Photo: Shutterstock
5. The tissue produces the longest cells:
Striated muscular
Cost
Nervous
Nerve tissue Next question
Human nerve cells are usually about twenty micrometers in diameter, but the projections of some neurons can be as long as several meters.
6. Which organ in the human body has the largest active surface?
Skin
Large intestine and small intestine
Lungs
Lungs Next question
The skin of an average person takes about 1,5 to 2 square meters, the intestines – a dozen, and the active surface of the lungs is about 100 square meters.
Photo: Shutterstock
7. Thanks to this organ, our brain receives the most information from the environment. It is about:
Touch
Hearing
Sight
Sight Next question
As much as 80-90 percent. We receive information from the outside through our eyes – it is our most important sense organ.
Photo: Shutterstock
8. We have the greatest number of bones in the body at the age of:
Baby
Teenage
Old man
Baby Next question
Babies have over 300 bones, and adults have around 206. This is because some bones fuse together with age.
9. Which element is the highest percentage in the human body?
Calcium
Coal
Oxygen
Oxygen Next question
Oxygen is the most important biogenic element – it accounts for as much as 65 percent. human body weight.
10. The hardest part of the human body is:
Flat fasts area
The pulp of the teeth
Enamel
Enamel Next question
The enamel consists of 98%. in calcium salt. It is the only tissue in our body that does not regenerate when damaged.
Photo: Shutterstock
11. Which blood cells are the largest?
Red blood cells
White blood cells
Platelets
Red blood cells Next question
Erythrocytes, or red blood cells, are the largest components of the blood; they are about 7 microns in diameter, while e.g. leukocytes are half the size.
12. Where are the smallest muscles located in the human body?
In the feet
In ears
In
In ears Next question
The smallest muscles are those that move the ossicles.
Photo: Shutterstock
13. The longest tendon is in:
Lower limb
The back
Upper limb
Lower limb Next question
The Achilles tendon connects the posterior muscles of the lower leg to the calcaneus. The name comes from the figure of Achilles – a hero from Greek mythology.
14. The largest respiratory muscle is:
The pectoral muscle is greater
The hood muscle
Diaphragm
Diaphragm Next question
The diaphragm separates the thoracic cavity from the abdominal cavity. Movement of this muscle changes the volume of the chest, allowing it to breathe.
Photo: Shutterstock
15. Which human organ grows the slowest?
Kidneys
Heart
Eyes
Eyes Next question
Eyes grow very slowly, only a millimeter in a few years, and their growth usually stops before the age of 20.
Your score: Poorly
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Your score: Quite well
You have a nice score on this quiz. You know quite a lot about the human body, although you were a bit short of the full points.
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Your score: Perfect
You have a very rich knowledge of the human body !. This quiz, although not an easy one, did you very well. Congratulations.
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