Skeletal System
A rigid body material that provides structure and protection is a
bone
hearing
a fiber in the body that transmits impulses to and from the brain
nerve
pupil
neck muscles
voluntary
206
part of the ear that collects sound wave
outer ear
Connects brain to spinal cord
brainstem
protects your eye and refracts the light entering
cornea
calf muscle
voluntary
Longest bone in the body
femur
parts of the middle ear
3 small bones and the Eustachian tube
brain, spinal cord and nerves make up this
Nervous System
sends a message to your bran of what you are seeing
optic nerve
blood vessels
Involuntary
name for the protection of the brain
skull
parts of the outer ear
The 4 lobes of the brain
Frontal, Parietal, Temporal, Occipital
gets smaller
Heart
involuntary
made up of 33 vertebrate
the spine
parts of the inner ear
semicircular canals, nerves, cochlea
What is the function of our senses and its main parts?
Main parts are taste, touch, hear, sight, and smell. Senses are the way your Boyd understands the world around it. Senses send messages to our brain about our surroundings.
The colored portion of the eye
iris
shoulder muscle
voluntary