Which is the largest artery in the human body?
aorta
subclavian arteries
coronary arteries
carotid arteries
Which vitamin is known as the “sunshine vitamin”?
Vitamin B12
Vitamin K
Vitamin C
Vitamin D
What color fruit or vegetable should you eat to get more Vitamin A?
red
green
orange
yellow
How many bones does a typical adult human have?
490
206
189
252
What is the best way to keep germs from spreading?
mopping the floor
breathing fresh air
washing hands
spraying Lysol
What is the most common type of food allergy?
peanut allergy
berry allergy
melon allergy
citrus allergy
Which is the largest muscle in the human body?
biceps
triceps
gluteus maximus (butt)
deltoids
How many times does the human heartbeat per day on average?
32,000 times per day
5,500 times per day
100,000 times per day
295,000 times per day
Which is the largest organ in the human digestive system?
pancreas
small intestine
stomach
large intestine
What is the hardest substance in the human body?
spine
femur bone
tooth enamel
skull
What is the most common type of sleep disorder?
insomnia
sleep apnea
sleep exhaustion
sleep walking
What is the largest organ in the human body?
skin
heart
brain
liver
How many taste buds does the average human tongue have?
approximately 24,000
approximately 250
approximately 10,000
approximately 5,600
How many chambers does the human heart have?
2
5
4
1
What is the most common type of respiratory disorder?
tuberculosis
bronchitis
asthma
pneumonia
What is the name of the organ that helps your body break down food?
liver
small intestine
stomach
large intestine
Which is not a type of human blood cell?
white blood cells
red blood cells
platelets
cuplets
Which body system is Composed of bones, cartilage, and ligaments, it supports the body, protects organs, and allows for movement
urinary system
respiratory system
digestive system
skeletal system
What is not a type of muscle found in the human body?
cardiac
rough
smooth
skeletal
What is the name of the tube that carries food to the stomach?
brain
esophagus
kidney
pancreas
What percentage of the human body is water?
about 25%
about 95%
about 60%
about 10%
Which body system is composed of skeletal, smooth, and cardiac muscle, and it's responsible for movement, posture, and circulation
digestive system
nervous system
muscular system
skeletal system
Which is the largest part of the human respiratory system?
larynx
bronchi
diaphragm
lungs
How many muscles does the human body have?
about 65
over 1,200
about 325
over 600
Which is the longest bone in the human body?
tibia (leg)
femur (thigh bone)
patella (knee cap)
fibula (leg)
How many lungs does the human body have?
two
four
one
three
What is the average number of teeth in an adult human mouth?
49
6
32
12
Which mineral is essential for proper nerve function?
potassium
calcium
iron
niacin
What body function is primarily a mechanism for thermoregulation, helping to cool the body down as it evaporates
crying
coughing
getting cold
sweating
Which body system is responsible for breaking down food into usable nutrients, which are then absorbed into the bloodstream
skeletal system
lymphatic system
digestive system
respiratory system
What is the most common type of skin disorder?
psoriasis
rosacea
eczema
acne
What is the name of the clear, liquid part of blood?
plasma
tears
saliva
water
What is the average number of hairs on a human head?
100,000
2,000,000
4,500
78,000
Which mineral is essential for proper oxygen transport in the blood?
calcium
potassium
vitamin C
iron