catalyst 16 pg 81 take out flashcards lab turn in hw to the box
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Catalyst #16 Pg. 81 - Take out Flashcards/ Lab Turn in HW to the box. Go to the class website Open and do the Catalyst: Anatomy: Lesson 83- Catalyst #16-3/27-3/28 AND ANATOMY: LESSON 83- Synaptic Transmission PPT-3/27-3/28. neuron. synapse. presynaptic neuron. postsynaptic neuron.

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catalyst 16 pg 81 take out flashcards lab turn in hw to the box
Catalyst #16 Pg. 81-Take out Flashcards/ LabTurn in HW to the box

Go to the class website

Open and do the Catalyst:

Anatomy: Lesson 83- Catalyst #16-3/27-3/28

AND

ANATOMY: LESSON 83- Synaptic Transmission PPT-3/27-3/28

slide2

neuron

synapse

presynaptic neuron

postsynaptic neuron

synaptic cleft

neurotransmitter

slide3

2

Your explanation here

Axon terminal

announcements
Announcements

No school on Monday/Tuesday

Flashcards Due: Next Th/Fri

Dissection: 4/6-4/7

Nervous System Unit Test: 4/10-4/11

Notebook Check: 4/10-4/11

3 grades will be input before we go onto spring break!

critical vocabulary top of pg 82
Critical Vocabulary- Top of Pg. 82
  • Please write down vocabulary and draw a picture to remind you of what the word means.
  • Synapse = Place where the 2 neurons meet. It includes the receptors of the 2 neurons along with the synaptic cleft.
  • Synaptic Cleft = The space in between the axon terminal and the dendrite of two neurons.
  • Synaptic vesicle = Packaged ball of neurotransmitters.

Calcium Channel = Protein channels in the membrane that allow Calcium to come into the axon terminal.

Pre-Synaptic Neuron = The neuron who transmits the signal to another neuron (axon terminal of the first neuron).

Post-synaptic Neuron = The neuron that receives the signal (the dendrite of the next neuron).

Neurotransmitter = the chemical that is released between two neurons to transmit the signal.

v ocabulary preview1
vocabulary preview

CLEFT

synaptic

v ocabulary preview2
vocabulary preview

SYNAPTIC

the synapse

before

PRE

v ocabulary preview3
vocabulary preview

SYNAPTIC

POST

v ocabulary preview4
vocabulary preview

SYNAPTIC

after

the synapse

POST

v ocabulary preview5
vocabulary preview

transmitter

messenger

brain

neuro

v ocabulary preview6
vocabulary preview

SYNAPSE

PRESYNAPTIC

POSTSYNAPTIC

NEUROTRANSMITTER

a ibe directions do under your catalyst
A. IBE Directions- Do under your catalyst

Draw and label this whole pic!

Directions

  • Part 1: Arrange the pictures in order the order of the pictures on your sheet. Then, arrange the written descriptions in order. Try to match the description with its picture.
  • Part 2. Label the following parts of the picture below: presynaptic neuron, postsynaptic neuron, neurotransmitter, postsynaptic receptor, neurotransmitter transporter, synaptic vesicle
investigate on your own pg 84
Investigate on Your Own- Pg. 84

http://learn.genetics.utah.edu/content/addiction/crossingdivide/

  • Fill in the blanks on the same page you did your catalyst
  • Anatomy: Lesson 83- Synaptic Transmission Online Investigation-3/27-3/28
step 1
Step 1

INITIATION: The electric signal reaches the axon terminal of the presynaptic neuron.

step 2
Step 2

RELEASE: The electric signal causes the synaptic vesicle to fuse with the membrane, releasing neurotransmitters into the synaptic cleft

step 3
Step 3

BINDING: Neurotransmitters bind to the receptors on the postsynaptic neuron.

step 4
Step 4

EFFECT: Binding of neurotransmitters to the postsynaptic neuron causes a change in the postsynaptic neuron. For example, it may cause the signal to continue to the next neuron or to stop.

step 5
Step 5

REMOVAL: The neurotransmitters are either recycled, removed, or deactivated from the synaptic cleft.

part 3 label your neuron
Part 3- Label your neuron

Presynaptic neuron (axon terminal)

Postsynaptic neuron (dendrite)

synaptic

vesicle

neurotransmitter

Postsynaptic receptor

let s check it out
Let’s Check It Out
  • https://www.youtube.com/watch?v=Tbq-KZaXiL4
slide31

presynaptic neuron

#1

#3

postsynaptic neuron

vesicle

#2

slide32

synaptic cleft

#4

#5

vesicle

#6

neurotransmitter

slide33

#7

Postsynaptic receptor

#8

postsynaptic neuron

#9

neurotransmitter

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