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Presentation transcript:

You will be given the answer. You must give the correct question. Jeopardy Choose a category. You will be given the answer. You must give the correct question. Click to begin.

Click here for Final Jeopardy Choose a point value. Choose a point value. Click here for Final Jeopardy

The Nerve cell Reflexes The Brain 10 Point 10 Point 10 Point 10 Point Organization of the Nervous System Diseases of the Nervous System 10 Point 10 Point 10 Point 10 Point 10 Point 20 Points 20 Points 20 Points 20 Points 20 Points 30 Points 30 Points 30 Points 30 Points 30 Points 40 Points 40 Points 40 Points 40 Points 40 Points 50 Points 50 Points 50 Points 50 Points 50 Points

Scientific word for nerve cell

Neuron

Daily Double!!! What this part does

Transmits stimulus to next neuron; releases “chemicals” into the synapse

Chemicals that function here

neurotransmitters

Direction of an impulse

Away from the cell body (to the right)

Sarin nerve gas and Raid have this effect in the space between motor neurons and muscle

They prevent neurotransmitters from being broken down resulting in paralysis

Kind of neuron that detects external stimuli

Sensory neuron

Kind of neuron that makes muscle contract

motor neuron

All reflexes are not under conscious control they are… actions Daily Double!!! All reflexes are not under conscious control they are… actions

involuntary

The function of reflexes

protection; survival

The path of a reflex (specific neurons involved); Label the diagram

Stimulus Sensory neuron (x,y) Interneuron (W) Motor Neuron (Z) Response

part that controls balance and coordination

cerebellum

memories are stored here

the cerebrum

involuntary part of the brain

medulla

motor neurons for voluntary movement are in this part

cerebrum

Name the parts pictured here Describe how a dancer would use each part 1 2 3

You go girl! 1 cerebrum – remembering dance, initiating movement 2 medulla- involuntary – breathing rate, heart rate 3 cerebellum - coordinating movements, maintaining balance You go girl!

Brain and Spinal Cord are this part of the human nervous system

Central Nervous System

Daily Double!!! Nerves coming out of the spinal cord are this part of the human nervous system

Peripheral Nervous System

Part of the Nervous System that controls automatic functions

Autonomic Nervous System

The Somatic Nervous System controls these muscles

Skeletal Muscle

The 2 divisions of the Autonomic Nervous System

Sympathetic and Parasympathetic

Infection of membranes surrounding the brain

Meningitis

Symptoms include tremors; due to lack of dopamine

Parkinson’s disease

Polio and Cerebral Palsy affect the part of the brain that does this

controls movement; muscle contraction

This happens to synapses in Alzheimers brains

clogged with protein

Cause of Parkinson’s disease

Cells that make dopamine die

Final Jeopardy Make your wager

How a vaccine for Alzheimer’s disease would work

Body attacks vaccine, then if Alzheimer’s starts it attacks the protein collecting in the synapses; removes protein from synapses