Inhibitory inputs - Study guides, Class notes & Summaries

AQA PSYCHOLOGY- BIOPSYCH EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Divisions of the Nervous System Central Nervous System (CNS): Involves both brain and the spinal cord. Brain is the centre of all conscious awareness. The brain's outer layer is the cerebral cortex and is highly developed in humans. Brain is divided into two hemispheres. Spinal cord transmits messages to and from the brain and also to the PNS. Peripheral Nervous System (PNS): Made up of the nerves outsid...

When the presynaptic cell contacts a muscle cell, the synapse area is called a motor end plate. - ANSWER TRUE Briefly explain why the action potential flows only from the axon hillock to the terminal web. - ANSWER During the course of an action potential there is a refractory period that makes sure the action potential can't trigger backwards by the use of caps on gated sodium channels. The caps close and keeps the action potential flowing in one direction. How do the glial cells (i.e., m...

ASU Bio 181 Quiz 4 The action potential is: - correct answer A result of the movement of ions The terminal web is a site of: - correct answer Exocytosis (T/F) Acetylcholine esterase breaks acetylcholine into muscarinic acid - correct answer False (T/F) The autonomic nervous system contains the sympathetic and the parasympathetic nervous system. - correct answer True (T/F) The axon hillock in the pre-synaptic neuron fires based on temporal and spatial summation of inputs. - correct a...

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 Correc...

CNIM FINAL PRACTICE EXAM QUESTIONS WITH CORRECT ANSWERS LATEST GRADED A+ 2023/2024. Above the T1 vertebrae - Answer The C8 nerve root exits the spinal cord: 1 above the C8 vertebrae 2 below the C8 vertebrae 3 above the T1 vertebrae 4 there is no C8 nerve root cauda equina - Answer The nerve roots that extend below the spinal cord make up the: 1 cauda equina 2 spina bifida 3 Filum Terminale 4 Conus Medularis C8-T1 - Answer The nerve root entry levels for the ulnar nerve are: 1 C1-4 2...

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 ...

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? - Decrease number of repetitions What is not an advantage of epidural recordings? - Absence of significant artifact The stimulation rate is determined by the - analysis time Somatosensory e...

BIO 181 ASU EXAM 3 TEST QUESTIONS WITH REVISED AND UPDATED ANSWERS T or F: Acetylcholinesterase breaks acetylcholine into muscarinic acid - Answer-false In the motor end plate, the event that is the immediate trigger for exocytosis is - Answer-calcium ions T or F: Fast Neurons as described in lecture require cytoplasmic signal transduction to open an ion channel. - Answer-False T or F: Only pre-synaptic neurons are coated with myelin. - Answer-False T or F: When the presynaptic cel...

CNIM PRACTICE EXAM 1 QUESTIONS WITH CORRECT ANSWERS 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 artifac...

Physiology 1, test 1, T2 NWHSU Questions with complete Answers homeostasis The ability of the body to maintain a relatively constant internal environment, regardless of environmental changes. stressors Positive and negative __________ are deviations from some norm or steady state in the body. negative Body acts to reverse the direction of this type of stressor. Most homeostatic control mechanisms are this type. positive stressor Change occurs in variable ways, body do...