Excitatory pathways - Study guides, Class notes & Summaries

PHM 450 Exam 2 Questions And Answers Graded A+. Describe .the .nervous .system. .What .types .of .cells .are .present, .and .what .is .the .function .of .each .cell .type? .- .correct .answer. . . . .consists .of .the .CNS .(brain .and .spinal .cord) .and .PNS .(somatic .and .autonomic .nervous .systems); .consists .of .neural .cells .and .glia .cells what .are .the .types .of .glial .cells .- .correct .answer. . . . .oligodendrocytes, .schwann .cells, .astrocytes type ....

Phys homework 6 Exam 34 Questions with Verified Answers Curare was once used as the sole anesthetic for surgery until it was realized the patients' sense of feeling was unaffected. Patients experienced the pain of surgery but couldn't react until the curare "wore off". Predict how curare could block patients from reacting to but not from feeling pain. - CORRECT ANSWER Curare affects transmission of information between motor neurons and their postsynaptic cells, but not between sensory neu...

1) Which of the following statements concerning cellular metabolism is FALSE? A) Energy obtained from nutrients or light is stored in the bonds of ATP. B) Enzymes are used in both catabolic and anabolic reactions. C) Macromolecules are converted into cell structures via catabolism. D) The goal of metabolism is reproduction of the organism. E) ATP is used in the formation of macromolecules. correct answer: c 2) Anabolic reactions may be characterized as A) exergonic. B) breaking large ...

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...

Pharmacology Module 2 study guide Function of endorphins, enkephalins and dynorphins - correct answer-excitatory. inhibit pain pathways in CNS What is the blood brain barrier? - correct answer-Selective filter of tight junctions protecting CNS. Non polar lipid soluble can diffuse and polar and lipophobic can't How does the blood brain barrier effect pharmacokinetics? - correct answer-Based on if the drug can permeate bbb, affects capacity of body to allow drug to enter the braine ...

Neurotransmitters - chemical messengers that cross the synaptic gaps between neurons. Cholinergic Receptor - a nerve receptor that is stimulated by acetylcholine Biogenic Amines (Bioamines) - consist of small molecules that contain an amine group: dopamine, norepinephrine, epinephrine, serotonin, histamine. Most central to current reasons of psychiatric disorders Dopamine - excitatory transmitter lower levels = parkinson's - shakiness/trembling higher levels = schizophrenia - emotions/au...

BIOS 286 EXAM 3- Plasticity, learning, and memory Questions and Answers 100% Pass the ability of synapses to strengthen or weaken over time, in response to increases or decreases in their activitysynaptic plasticity - Correct Answer ️️ -synaptic plasticity Plasticity is the OUTCOME of ________ and __________ changes. - Correct Answer ️️ -molecular structural What are the 2 types of synaptic plasticity? - Correct Answer ️️ -long term potentiation long term depression an incre...

BIOS 286 EXAM 3- Plasticity, learning, and memory Questions and Answers 100% Pass the ability of synapses to strengthen or weaken over time, in response to increases or decreases in their activitysynaptic plasticity - Correct Answer ️️ -synaptic plasticity Plasticity is the OUTCOME of ________ and __________ changes. - Correct Answer ️️ -molecular structural What are the 2 types of synaptic plasticity? - Correct Answer ️️ -long term potentiation long term depression an incre...

White matter consists of what type of fiber tracts? - Answer- Axon of nerve fibers In the visual pathway, fibers anterior to the optic chiasm are called - Answer- Optic Nerves If a neurologist suspects nerve damage in a PTs neurological exam, he may order - Answer- Nerve conduction/EMG excitatory neurotransmitter - Answer- Glutamate The trigeminal nerve can be monitored from which muscle? - Answer- Masseter Damage to which structure would most likely result in motor deficits - Ans...

Advanced Pathophysiology correctly answered 2023(updated)Advanced Pathophysiology correctly answered 2023 What is a protective and complex phenomenon composed of sensory experiences (time, space, intensity), emotion, cognition, and motivation? - correct answer Pain Portion of the nervous system responsible for sensation and perception of pain can be divided into 3 areas: - correct answer A: Afferent pathways B interpretive centers in the brainstem, midbrain & diencephalon C: descending...