Class Notes (839,473)
Canada (511,354)
Chemistry (489)
CHMA11H3 (107)


2 Pages

Course Code
Steve Joordens

This preview shows 80% of the first page. Sign up to view the full 2 pages of the document.
Lecture: The Brain: Part 2The three lobes: take input from the world and putting it into the brain  Frontal lobe: taking information and coordinating to the world  The right-language and communication, left: sounds, music etc.  Partial Lobe: A good representation of your body and the obstacles. (lateralization a little bit)  Right partial lobe: movement of the body  We just know where our body is at all times. There is some sort on internal sensation- proprioception  An internal perception where our body is at all time.  Damages to left parietal lobe would cause motor impairments  Right Parietal lobe: what is out on the world  When there damages to the right parietal lobe neglect the left side of space (the left side of the world is gone)  Input comes from the body and the world.  Sensory strip: Primary cortex for the partial lobe. Sensory input from touch  Different parts of the body were stimulated different parts of the sensory strip would be stimulated.  Our hands have the most sensory neurons-fingertips (highest concentration on sensory neuron)  Two ways of stimulation of sensory cortex-external simulation and random brain simulation-give feeling of an itch  Anything that stimulates will remap to the opposite side of the body  Primary Motor Cortex: moving body parts-stimulate-behave with that opposite side.  That amount of cortical is in proportion not the actual size but proportionate to the motor- sort of way (brain tissue devoted to our tongue)  Motor Cortex is proportionate to what they actually use to manipulate the world (people without hands, have a lot of motor cortex dedicated to feet)  Frontal Lobotomy was popular before very good consists of cutting the connections to and from the prefrontal cortex (frontal lobe and rest of the lo
More Less
Unlock Document

Only 80% of the first page are available for preview. Some parts have been intentionally blurred.

Unlock Document
You're Reading a Preview

Unlock to view full version

Unlock Document

Log In


Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.