Brain and Behavior Exam #2 Diagrams

This Image shows a Diagram of a _________ Mutation

Duplication

This Image shows a Diagram of a _________ Mutation

Inversion

This Image shows a Diagram of a _________ Mutation

Deletion

This Image shows a Diagram of a _________ Mutation

Insertion

This Image shows a Diagram of a _________ Mutation

Translocation

Area 1 of the Action Potential Diagram is _______

-70 (Resting State)

Area 2 of the Action Potential Diagram is _______

-55 (Threshold of Excitation)

Area 3 of the Action Potential Diagram is _______

0

Area 4 of the Action Potential Diagram is _______

40 (Action Potential)

Area 5 of the Action Potential Diagram is _______

Membrane Potential (mV), Y-Axis

Area 6 of the Action Potential Diagram is _______

Time (ms), X-axis

Area 8 of the Action Potential Diagram is _______

Stimulus

Area 9 of the Action Potential Diagram is _______

Depolarization

During the Depolarization Phase, _______

- Voltage-gated sodium channels are opened

- Membrane potential becomes positive

- Sodium floods into the cell

Area 10 of the Action Potential Diagram is _______

Peak Action Potential

Area 11 of the Action Potential Diagram is _______

Repolarization

Area 12 of the Action Potential Diagram is _______

Threshold of Excitation

During the Repolarization Phase, _______

- (membrane gets between 0 and 40)

- Voltage gated potassium channels triggered

- Sodium channels close

- Potassium (positive charge) pushed out of the cell

- NA+/K+ pump restores the resting potential after refractory period & slowly brings K+ back into the cell

Area 13 of the Action Potential Diagram is _______

Resting State

The Blue area of the Action Potential Diagram Shows ______

Relative Refractory Period

The Yellow area of the Action Potential Diagram Shows ______

Absolute Refractory Period

During the Relative Refractory Period, _______

Another action potential can be induced, but the stimulus must be higher because the cell is hyperpolarized.

During the Absolute Refractory Period, _______

Another action potential cannot be induced

This Diagram Shows _______

Temporal Summation

This Diagram Shows _______

Spatial Summation

Type 1 of the Myelinated and Unmyelinated Axons Diagram Is ______

A Myelinated Axon

Type 2 of the Myelinated and Unmyelinated Axons Diagram Is ______

An Unmyelinated Axon

Area 1 of the Myelinated and Unmyelinated Axons Diagram Is ______

Cell Body (Soma)

Area 2 of the Myelinated and Unmyelinated Axons Diagram Is ______

Node of Ranvier

Area 3 of the Myelinated and Unmyelinated Axons Diagram Is ______

Action Potential (Myelinated)

Area 4 of the Myelinated and Unmyelinated Axons Diagram Is ______

Myelin Sheath

Area 5 of the Myelinated and Unmyelinated Axons Diagram Is ______

Spread of Depolarization

Area 6 of the Myelinated and Unmyelinated Axons Diagram Is ______

Action Potential

This Diagram shows the _______

Cholinergic System

Area 1 of this section of the Brain Systems Diagram Is ______

Frontal Cortex

Area 2 of this section of the Brain Systems Diagram Is ______

Basal Forebrain Nuclei

Area 3 of this section of the Brain Systems Diagram Is ______

Midbrain Nuclei

Area 4 of this section of the Brain Systems Diagram Is ______

Corpus Callosum

This Diagram shows the _____

Dopaminergic System

Area 1 of this section of the Brain Systems Diagram Is ______

Nucleus Accumbens in Basal Ganglia

Area 2 of this section of the Brain Systems Diagram Is ______

Ventral Tegmentum

Area 3 of this section of the Brain Systems Diagram Is ______

Cerebellum

Area 4 of this section of the Brain Systems Diagram Is ______

Caudate Nucleus

Area 5 of this section of the Brain Systems Diagram Is ______

Substantia Nigra

This Diagram shows the _____

Noradrenergic System

Area 1 of this section of the Brain Systems Diagram Is ______

Locus Coeurleus

Area 2 of this section of the Brain Systems Diagram Is ______

Thalamus

This Diagram shows the _____

Serotoninergic System

Area 1 of this section of the Brain Systems Diagram Is ______

Raphe Nuclei

Type 1 on the Other Types of Synapses Diagram is ______

Dendrodendritic

Type 2 on the Other Types of Synapses Diagram is ___

Axo-Dendric

Type 3 on the Other Types of Synapses Diagram is ___

Axoextracellular

Type 4 on the Other Types of Synapses Diagram is ___

Axosomatic

Type 5 on the Other Types of Synapses Diagram is ___

Axosynaptic

Type 6 on the Other Types of Synapses Diagram is ___

Axo-Axonic

Type 7 on the Other Types of Synapses Diagram is ___

Axosecretory

This Diagram of the Internal Membrane shows ______

Resting Potential

This Diagram of the Internal Membrane shows ______

Hyperpolarization

This Diagram of the Internal Membrane shows ______

Repolarization

This Diagram of the Internal Membrane shows ______

Depolarization

Step 1 of Neurotransmission on the diagram is ______

Action Potential traveling down the Axon

Step 2 of Neurotransmission on the diagram is ______

Neurotransmitter Release from Synaptic Vesicles into the Synaptic Cleft

Step 3 of Neurotransmission on the diagram is ______

Neurotransmitters binding to receptors on the postysnaptic membrane

Step 4 of Neurotransmission on the diagram is ______

Ion Channels opening in the Postsynaptic Neuron

Step 5 of Neurotransmission on the diagram is ______

Reuptake OR Degradation of Neurotransmitters in the Synaptic Cleft

This graph shows a _______

Inhibitory post-synaptic potential (IPSP) with hyperpolarization

This graph shows a _______

Excitatory post-synaptic potential (EPSP) with depolarization

This diagram demonstrates _______

How an action potential is propagated along an axon.

This Diagram shows a _______

Membrane Resting Potential

This Diagram shows the _______ view of the Vasculature Brain

Lateral

Area 1 on this Vasculature Brain Diagram is _______

Anterior Cerebral Artery

Area 2 on this Vasculature Brain Diagram is _______

Middle Cerebral Artery

Area 3 on this Vasculature Brain Diagram is _______

Posterior Cerebral Artery

This Diagram shows the _______ view of the Vasculature Brain

Medial

Area 1 on this Vasculature Brain Diagram is _______

Anterior Cerebral Artery

Area 2 on this Vasculature Brain Diagram is _______

Middle Cerebral Artery

Area 3 on this Vasculature Brain Diagram is _______

Posterior Cerebral Artery

The cell depicted in the image shown is a _______ cell

Ependymal Cell

The function of the cell depicted in the image shown is to _______

Secrete Cerebrospinal Fluid (CSF)

The cell depicted in the image shown is a _______ cell

Astrocyte

The cell depicted in the image shown is a _______ cell

Microglial

The function of the cell depicted in the image shown is to _______

(Derived from blood) remove dead tissue

The cell depicted in the image shown is a _______ cell

Oligodendroglial Cell

The function of the cell depicted in the image shown is to _______

Form myelin around CNS axons in the brain and spinal cord

The cell depicted in the image shown is a _______ cell

Schwann Cell

The function of the cell depicted in the image shown is to _______

Wrap around peripheral nerves to form myelin

This image shows a _______ channel

Closed Sodium

This image shows a _______ channel

Open Sodium

This image shows a _______ channel

Inactivated Sodium

This image shows a _______ channel

Closed and Inactivated Sodium

This image shows a _______ channel

Closed Potassium

This image shows a _______ channel

Open Potassium

Area 1 of the Membrane Outside the Cell Diagram is the _______

Phospholipid Bilayer

Area 2 of the Membrane Outside the Cell Diagram is the _______

Intracellular Fluid

Area 3 of the Membrane Outside the Cell Diagram is the _______

Embedded Proteins

Area 4 of the Membrane Outside the Cell Diagram is the _______

Hydrophilic Heads

Area 5 of the Membrane Outside the Cell Diagram is the _______

Hydrophobic Tails

Area 6 of the Membrane Outside the Cell Diagram is the _______

Extracellular Fluid

This Diagram shows a _______

Impermeable Bilayer

From the Chromosome shown, is it Homozygous or Heterozygous, and what allele will be expressed?

Heterozygous, Expressed: A