Biological Psychology A branch of psychology concerned with links
... A neural impulse (a brief electrical charge) that travels down an axon; The action potential is generated by movement of positively charged atoms through channels in the axon's membrane ...
... A neural impulse (a brief electrical charge) that travels down an axon; The action potential is generated by movement of positively charged atoms through channels in the axon's membrane ...
What is memory? How does the brain perceive the outside
... Formation of blood-brain barrier Remove dead cells Transport of nutrients Destroy neurotransmitters in extra cellular space ...
... Formation of blood-brain barrier Remove dead cells Transport of nutrients Destroy neurotransmitters in extra cellular space ...
Sensation
... When one sense affects another sense, sensory interaction takes place. This is especially apparent with the interaction between smell and taste ...
... When one sense affects another sense, sensory interaction takes place. This is especially apparent with the interaction between smell and taste ...
11-Jun-15 1 - Winston Knoll Collegiate
... another neuron or the environment. Channels in the membrane open to allow Na+ ions to enter the cell. The inside of the cell temporarily becomes more positive. This is called the action potential.. potential Refer to fig. 3535-7, pg. 899. ...
... another neuron or the environment. Channels in the membrane open to allow Na+ ions to enter the cell. The inside of the cell temporarily becomes more positive. This is called the action potential.. potential Refer to fig. 3535-7, pg. 899. ...
The Nervous System and The Brain
... the muscle cells, the muscle contracts. If ACh is blocked, muscles cannot contract. Ex. Curare – Poison that occupies and blocks ACh receptor sites leaving the neurotransmitter unable to affect the muscles – result is paralysis. Monkey http://www.youtube.com/watch?v=0P-FuwMDq5s&feature=related ...
... the muscle cells, the muscle contracts. If ACh is blocked, muscles cannot contract. Ex. Curare – Poison that occupies and blocks ACh receptor sites leaving the neurotransmitter unable to affect the muscles – result is paralysis. Monkey http://www.youtube.com/watch?v=0P-FuwMDq5s&feature=related ...
Can an Injured Spinal Cord Be Fixed?
... behavior in some species In the fish species Oreochromis mossambicus, elevated levels have been found in the males that engage in, or even just observe, territorial battles ...
... behavior in some species In the fish species Oreochromis mossambicus, elevated levels have been found in the males that engage in, or even just observe, territorial battles ...
The biological basis of behavior
... • Synapse: area composed of the axon terminal of one neuron, the synaptic space, and the dendrite or cell body of the next neuron. • Neurotransmitters: chemicals released by the synaptic vesicles that travel across the synaptic space and affect adjacent neurons. • Synaptic vesicles: tiny sacs in a t ...
... • Synapse: area composed of the axon terminal of one neuron, the synaptic space, and the dendrite or cell body of the next neuron. • Neurotransmitters: chemicals released by the synaptic vesicles that travel across the synaptic space and affect adjacent neurons. • Synaptic vesicles: tiny sacs in a t ...
Alzheimer`s disease: when the mind goes astray
... to ND. Unlike the senile plaques which operate on the surface of the neurons, ND operates inside them. The tau protein is at the root of these internal disruptions. Tau protein’s customary role is closely associated with a group of protein cylinders, known as mircrotubules, which it helps to assembl ...
... to ND. Unlike the senile plaques which operate on the surface of the neurons, ND operates inside them. The tau protein is at the root of these internal disruptions. Tau protein’s customary role is closely associated with a group of protein cylinders, known as mircrotubules, which it helps to assembl ...
1. A biological psychologist would be more likely to study
... B) CT scan. C) EEG. D) MRI. 12. The technique that uses magnetic fields and radio waves to produce computer images of structures within the brain is called: A) the EEG. B) a CT scan. C) a PET scan. D) MRI. 13. Following a head injury, a person has ongoing difficulties staying awake. Most likely, the ...
... B) CT scan. C) EEG. D) MRI. 12. The technique that uses magnetic fields and radio waves to produce computer images of structures within the brain is called: A) the EEG. B) a CT scan. C) a PET scan. D) MRI. 13. Following a head injury, a person has ongoing difficulties staying awake. Most likely, the ...
and GABA in the outer part of rat retina following acute high
... E-mail:[email protected] Abstract: Objective To investigate the changes of synaptic plasticity in the outer part of rat retina and whether GABAergic neurons being involved in following acute high intraocular pressure (HIOP).Methods The intraocular pressure of all left eyes was increased unt ...
... E-mail:[email protected] Abstract: Objective To investigate the changes of synaptic plasticity in the outer part of rat retina and whether GABAergic neurons being involved in following acute high intraocular pressure (HIOP).Methods The intraocular pressure of all left eyes was increased unt ...
chapt10_holes_lecture_animation
... • EPSPs and IPSPs are added together in a process called summation • More EPSPs lead to greater probability of an action potential ...
... • EPSPs and IPSPs are added together in a process called summation • More EPSPs lead to greater probability of an action potential ...
Activity Overview - Teacher Enrichment Initiatives
... 2009©The University of Texas Health Science Center at San Antonio ...
... 2009©The University of Texas Health Science Center at San Antonio ...
These review questions are for the Bio 1 signal transduction topic
... D) Each individual step can remove excess phosphate groups from the cytoplasm. E) Each step can be activated by several G proteins simultaneously. ...
... D) Each individual step can remove excess phosphate groups from the cytoplasm. E) Each step can be activated by several G proteins simultaneously. ...
Nervous System Notes
... action potential on the new neuron – If received by some body part, it will stimulate some sort of change (muscles, glands, etc.) • After neurotransmitter does its job, the receptor releases it back into synapse, and finds its way back to the neuron so it can be re-released ...
... action potential on the new neuron – If received by some body part, it will stimulate some sort of change (muscles, glands, etc.) • After neurotransmitter does its job, the receptor releases it back into synapse, and finds its way back to the neuron so it can be re-released ...
Endocrine and nervous system - Glasgow Independent Schools
... with stress. -Also regulates kidney function. ...
... with stress. -Also regulates kidney function. ...
Anatomy Physiology Final Exam Review
... Directions: Answer each question with the best answer choice provided 70. While talking to his mother in the kitchen, Gregory accidently touches a hotplate that is still warm. If his nervous system works properly, which of the following should explain Gregory’s actions? a. Gregory’s sensory neurons ...
... Directions: Answer each question with the best answer choice provided 70. While talking to his mother in the kitchen, Gregory accidently touches a hotplate that is still warm. If his nervous system works properly, which of the following should explain Gregory’s actions? a. Gregory’s sensory neurons ...
Physiology
... Membranes are polarized or, in other words, exhibit a RESTING MEMBRANE POTENTIAL. This means that there is an unequal distribution of ions (atoms with a positive or negative charge) on the two sides of the nerve cell membrane. This POTENTIAL generally measures about 70 millivolts (with the INSIDE of ...
... Membranes are polarized or, in other words, exhibit a RESTING MEMBRANE POTENTIAL. This means that there is an unequal distribution of ions (atoms with a positive or negative charge) on the two sides of the nerve cell membrane. This POTENTIAL generally measures about 70 millivolts (with the INSIDE of ...
Chapter 6 Notes
... b. Axon terminals – branch out from the end of the axon, they are positioned directly opposite of the dendrite. ...
... b. Axon terminals – branch out from the end of the axon, they are positioned directly opposite of the dendrite. ...
Chapter 48
... Modulated Signaling at Synapses In some synapses, a neurotransmitter binds to a receptor that is metabotropic In this case, movement of ions through a channel depends on one or more metabolic steps Binding of a neurotransmitter to a metabotropic receptor activates a signal transduction pathwa ...
... Modulated Signaling at Synapses In some synapses, a neurotransmitter binds to a receptor that is metabotropic In this case, movement of ions through a channel depends on one or more metabolic steps Binding of a neurotransmitter to a metabotropic receptor activates a signal transduction pathwa ...
48 BIOLOGY 1. Overview of Neurons 11/3/2014
... Modulated Signaling at Synapses In some synapses, a neurotransmitter binds to a receptor that is metabotropic In this case, movement of ions through a channel depends on one or more metabolic steps Binding of a neurotransmitter to a metabotropic receptor activates a signal transduction pathway ...
... Modulated Signaling at Synapses In some synapses, a neurotransmitter binds to a receptor that is metabotropic In this case, movement of ions through a channel depends on one or more metabolic steps Binding of a neurotransmitter to a metabotropic receptor activates a signal transduction pathway ...
File
... The location at which a neuron can transfer an impulse to another cell is called a synapse. The synaptic cleft separates the axon terminal from the dendrites of the adjacent cell. Terminals contain vesicles filled with neurotransmitters. Neurotransmitters are chemicals used by a neuron to transmit ...
... The location at which a neuron can transfer an impulse to another cell is called a synapse. The synaptic cleft separates the axon terminal from the dendrites of the adjacent cell. Terminals contain vesicles filled with neurotransmitters. Neurotransmitters are chemicals used by a neuron to transmit ...
NEUROBIOLOGICAL BASIS OF BEHAVIOR
... • Pre-synaptic neuron: area of axon where neurotransmitters are stored. • Postsynaptic neuron: area of dendrite where receptor sites are located. ...
... • Pre-synaptic neuron: area of axon where neurotransmitters are stored. • Postsynaptic neuron: area of dendrite where receptor sites are located. ...
Section 35-2: The Nervous System The nervous system controls and
... The location at which a neuron can transfer an impulse to another cell is called a synapse. The synaptic cleft separates the axon terminal from the dendrites of the adjacent cell. Terminals contain vesicles filled with neurotransmitters. Neurotransmitters are chemicals used by a neuron to transmit ...
... The location at which a neuron can transfer an impulse to another cell is called a synapse. The synaptic cleft separates the axon terminal from the dendrites of the adjacent cell. Terminals contain vesicles filled with neurotransmitters. Neurotransmitters are chemicals used by a neuron to transmit ...
Molecular neuroscience
Molecular neuroscience is a branch of neuroscience that observes concepts in molecular biology applied to the nervous systems of animals. The scope of this subject primarily pertains to a reductionist view of neuroscience, considering topics such as molecular neuroanatomy, mechanisms of molecular signaling in the nervous system, the effects of genetics on neuronal development, and the molecular basis for neuroplasticity and neurodegenerative diseases. As with molecular biology, molecular neuroscience is a relatively new field that is considerably dynamic.