random stuff

Question 1

A student is taking part in an experiment to test reaction times. Every time a red triangle appears on the computer screen in front of her, she has to click the mouse.

what is the receptor here:

Answer 1

light receptor cells

Question 2

a baby moves their finger state the effector in this response and describe its action

Answer 2

muscle contracts to move babies finger

Question 3

Describe one way the pathways involved in grasping an object differ between a newborn baby and a baby older than 6 months.

Answer 3

one is conscious one is’nt

Question 4

explain how an electrical impulse in one neurone is able to pass to the next neurone.

Answer 4

when the electrical impulse reaches the end of the neurone it stimulates the release of a chemical. The chemical diffuses across the synapse to activate an electrical impulse in a neurone