1
What is the only part of the human body can not heal itself?
Tooth enamel
Hair follicles
Brain cells
Bone marrow
2
Which organ in the human body can regenerate even if up to 75% of it is removed?
The liver
The pancreas
The heart
The lung
3
What is the only muscle in the human body that is attached at only one end?
Tricep
The tongue
Hamstring
Deltoid
4
What is the name of the tiny mites that live on your face and in your hair follicles?
Demodex mites
Face mites
Skin crawlers
Sebaceous mites
5
What is the only bone in the human body not connected to another bone?
The tibia
The zygomatic bone
The phalanges
The hyoid bone
6
Which organ uses about 20% of your body’s total energy, even though it makes up only 2% of your weight?
The spleen
The brain
The pancreas
The intestines
7
What rare condition causes people to sweat blue or colored sweat?
Dyesis Disorder
Hyperhidrosis Spectrum
Chromhidrosis
Cyanosis Effect
8
What body part has no blood supply and gets oxygen directly from the air?
The hair follicles
The teeth
The cornea
The stomach lining
9
What part of your body contains about 25% of your bones?
Your ankles
Your feet
Your knees
Your spine
10
What color is a bruise when it first forms under the skin?
Yellow
Green
Blue
Red
