Excitatory inputs - Study guides, Class notes & Summaries

PSYC 1101 Midterm Exam Questions With 100% Correct Answers Critical Thinking - answerexamines assumptions, appraises the source, discerns hidden biases, evaluates evidence, and assesses conclusions Structuralism - answerearly school of thought promoted by Wundt and Titchener; used introspection to reveal the structure of the human mind Functionalism - answerearly school of thought promoted by James and influenced by Darwin; explored how mental and behavioral processes function—how they ...

ASU BIO 181 Exam 3 Questions and Answers 100% Verified The autonomic nervous system contains the sympathetic and trie parasympathetic nervous system. - answerTrue Potassium ions are at high concentrations inside of cells including in neurons. - answerTrue The post-synaptic cell can be: - answerIn glands, muscle cells, neurons The axon hillock in the pre-synaptic neuron fires based on temporal and spatial summation of inputs. - answerTrue Only pre-synaptic neurons are coated with myelin. ...

Soma - Answer-neuron cell body Oligodendrocytes - Answer-cells that produce MYELIN in CENTRAL NERVOUS SYSTEM Schwann Cells - Answer-cells that produce MYELIN in the PERIPHERY Resting Membrane Potential - Answer-about -70mV inside of neuron is negative relative to outside Discuss ion concentrations inside neuron. - Answer-[K+] is high inside neuron [Na+] is low inside neuron Discuss ion concentrations outside neuron - Answer-[K+] is low inside neuron [Na+] is high inside n...

COMD 4500 FINAL Which professionals can make a medical diagnosis? - Answer- Medical Dr Excitatory inputs to a neuron - Answer- brings target neuron closer to threshold inhibitory inputs to a neuron - Answer- takes target neuron further from threshold BRAIN LOBES AND FUNCTIONS - Answer- *frontal - voluntary movement, cognition *parietal - sense of taste, touch, movement *temporal - hearing & memory processes *occipital - vision BASIC NEURAL STRUCTURES CNS and PNS - Answer- ...

Biology 1107 Final Exam Study Guide (University Of Connecticut) 2024 along the length of the axon c. Action potential needs to be regenerated by the presence of more voltage gated sodium and potassium channels along the length of the axon d. So if axon is damaged, you would not have transmission of AP, it would never drive at the axon terminal and never release a neurotransmitter e. Myelin- a fatty cell type that wraps around the axon, allowing for jumping of action potential alon...

ASU BIO 181 Exam 3 Questions and Answers 100% Verified Excitatory synapses make the post-synaptic cell less likely to fire. - answerFalse The neural tissues are: - answerSpinal cord, sensory neurons, and brain How do the glial cells (i.e., myelin sheath) speed up the firing of neurons? - answerThe cell wraps extensions of a fatty insulating substance (myelin) around the axons of neurons. The action potential is: - answerA result of the movement of ions. Receptors are made from membrane-bo...

During a median nerve preoperative study, a patient has discomfort at the wrist. Stimulation electrodes are 10 mm gold disk, stimulus intensity is 20 mA, and stimulus duration is 100 μsec. Which of the following would most likely reduce the patient's discomfort while maintaining adequate stimulation? correct answer: Decrease number of repetitions What is not an advantage of epidural recordings? correct answer: Absence of significant artifact The stimulation rate is determined by the co...

BIOS 286 EXAM 3- Plasticity, Learning, And Memory Verified Solutions the ability of synapses to strengthen or weaken over time, in response to increases or decreases in their activitysynaptic plasticity synaptic plasticity Plasticity is the OUTCOME of ________ and __________ changes. molecular structural What are the 2 types of synaptic plasticity? long term potentiation long term depression an increase in a synapse's firing potential after brief, rapid stimulation. Believed to be...

NRSC practice exam 3 and quiz questions & Answers, rated A+ What is the first brain region that receives olfactory information from your olfactory receptor neurons? - -the olfactory bulb most of the eyes reflective power is accomplished by what structure? - -Lens The gustatory taste and smell systems: - -a) each produce new receptor cells to replace damaged ones b) are chemical senses c) both employ chemoreceptors to detect environment stimuli D) ALL OF THE ABOVE which of the foll...

ASU BIO 181 Exam 3 Questions and Answers 100% Verified The autonomic nervous system contains the sympathetic and trie parasympathetic nervous system. - answerTrue Potassium ions are at high concentrations inside of cells including in neurons. - answerTrue The post-synaptic cell can be: - answerIn glands, muscle cells, neurons The axon hillock in the pre-synaptic neuron fires based on temporal and spatial summation of inputs. - answerTrue Only pre-synaptic neurons are coated with myelin. ...