What is the largest organ in the human body?
lungs
brain
skin
heart
What is the name of the long pipe that shifts food from the back of your throat down to your stomach?
stomach
nasal passage
veins
esophagus
What is the name of the organ that filters waste products from the blood?
liver
stomach
heart
kidneys
In what part of your body are your smallest muscles found?
heart
finger
ear
eye
Approximately how many muscles are in the human body?
1,600
600
16
60
The bones around your chest that protect organs such as the heart are called what?
ribs
phalanges
skull
tibia
This is the biggest joint in your body?
ankle
knee
elbow
elbow
How many teeth do adults have?
4
16
87
32
How many bones does an adult skeleton have?
186
97
206
316
What do you call the place where bones meet each other?
hinge
joint
bracket
nightclub
The muscles found in the front of your thighs are known as what?
triceps
glutes
abdominals
quadriceps
What carries oxygen through your blood?
green veins
white blood cells
mail carrier
red blood cells
The innermost part of bones contains what?
sponge
veins
harder bone
bone marrow
What is the name of the organ we use to breathe?
nerve cells
lungs
heart
staomach
The three major types of muscles in the body are:
abdominals, glutes, heart
smooth, skeletal, cardiac
big, small, tiny
yoked, puny, heart
When you blink, how many muscles do you use?
about 2,000
about 200
about 2
about 20
This bone isn’t connected to any other bones
hyoid bone in the throat
stepazoid bone in the ribs
trapezoid bone in the finger
myoid bone in the foot
What attaches muscles to the skeleton?
tendons
paper clips
rubber bands
veins
How many ribs does an average adult have?
45
12
2
62
The bones that make up your spine are called what?
ribs
larynx
vertebrae
bone marrow
What is the name of the bone that protects the brain?
tibia
rib cage
clavicle
skull
What is the only part of the body that cannot repair itself?
teeth
muscles
heart
bones
The muscles found in the front of your thighs are known as what?
glutes
abdominals
triceps
quadriceps
What is the strongest bone?
femur
rib cage
jawbone
lemur
What substance are nails made of?
calcium
keratin
bone
skin
Which type of muscle is found in your digestive system?
smooth
cardiac
skeletal
massive
What age are you when your bones stop growing?
between 17 and 25
between 2 and 6
between 30 and 40
between 12 and 13