How many teeth does an adult human typically have?
32
28
33
30
Which blood type is known as the universal donor?
AB
O
B
A
Which of the following is not a function of the liver?
Detoxification
Blood clotting
Vitamin synthesis
Digestion
How many bones are in the human foot?
26
22
24
30
What is the only part of the body that has no blood supply?
Toes
Cornea
Lungs
Ear
What is the average lifespan of red blood cells?
125
120
115
130
What is the technical term for the collarbone?
Calvicle
Radius
Clavicle
Scapula
Which part of the brain controls balance and coordination?
Brainstem
Thalamus
Cerebrum
Cerebellum
Which organ can regenerate itself?
Kidney
Liver
Heart
Lung
What is the purpose of the alveoli in the lungs?
Mucus production
Oxygen exchange
Carbon dioxide exchange
Blood filtration
What percentage of the human body is made up of water?
80&
60%
50%
70%
What is the body's largest organ?
Skin
Which part of the body produces insulin?
Pancreas
How many kilograms of pressure does it take to break a human bone?
357 kilograms
227 kilograms
164 kilograms
11 kilograms
Which vitamin is synthesized by the skin when exposed to sunlight?
Vitamin B
Vitamin D
Vitamin K
Vitamin A
Around how many litres of saliva do we produce per day?
3-4
500 ml - 999 ml
1-2
2-3
How many pairs of ribs does the human body have?
12
Which part of the eye gives it its color?
Iris
Cornea
Lens
Retina
What is the strongest muscle in the human body?
Gluteus maximus
Masseter
Biceps
How many bones are in the human body?
212
206
208
210
Which gland regulates metabolism?
Pituitary
Adrenal
Pancreas
Thyroid
What is the main function of the red blood cells?
Transportation of nutrients
Blood clotting
Transportation of oxygen
How many times does the average person blink in a minute?
40
30
50
20
What is the smallest bone in the human body?
Stapes
Malleus
Incus
What is the medical term for a "nosebleed"?
Otorrhea
Epistaxis
Sinusitis
Rhinorrhea
Lungs inhale over ... litres of pair every day
2 billions
1 million
1 billion
2 millions
What is the average lifespan of a taste bud?
they do not die
5-6 days
1-2 months
1-2 weeks
Which of the following is not one of the five primary tastes?
Spicy
Sweet
Bitter
Sour
How many times does the average person yawn in a day?
25
4
30
10
How many hairs are there on the human head?
40,000-80,000
150,000-200,000
90,000-150,000
200,000-450,000
What is the medical term for the kneecap?
Fibula
Femur
Patella
Tibia
How many new cells does a "normal" body produces per second?
28 millions
29 millions
30 millions
25 millions
A healthy heart beats around ... times per day
8,000,000
150,000
100,000
330,000
What is the technical term for the voice box?
Larynx
Trachea
Phraynx
Esophagus
Around how many muscles are used to smile?
15-20
30-35
13-17
20-30
How many muscles are used when you take a step?
50
200
150
100
What is the medical term for the "Adam's apple"?
Voice box bulge
Laryngeal prominence
Throat bump
Adam's bump
How many bones is a baby born with?
270
300
290
260
What is the medical term for "brain freeze"?
Sphenopalatine ganglioneuralgia
Cranial frostbite
Cerebrocryogenics
Glacial encephalopathy
Which one the following groups do we have in our bodies?
copper, manganese, phosphates, nickel, zinc, cobalt, calcium
silicon, zinc, cobalt, calcium, silver, manganese, copper
copper, gold, calcium, manganese, phosphates, nickel
How many chambers does the human heart have?
4
3 1/2
5
3