Worksheets12th Biology
Total questions: 10
Worksheet time: 8mins
What is the name of the biggest part of the human brain?
midbrain
Hypothalamus
cerebrum
forebrain
The colored part of the human eye that controls how much light passes through the pupil is called the?
Cornea
Pupil
Iris
Lens
What is the name of the substance that gives skin and hair its pigment?
Arsenic
Lead
Mercury
Melanin
The muscles found in the front of your thighs are known as what?
Deltoids
Quadriceps
Hamstrings
Iliopsoas
The two chambers at the bottom of your heart are called (a)
What substance are nails made of?
copper
neutron
keratin
calcium
What is the human body’s biggest organ?
brain
lungs
skin
kidney
The innermost part of bones contains what?
Osteons
Calcium
Bone marrow
Periosteum
An adult human body has (a) bones.
many lungs does the human body have
2
1
4
6
