Spinothalamic tract - Study guides, Class notes & Summaries

NR 283 FINAL EXAM 4-comprehensive -with verified answers-2022 Chapter 4 Pain 1. The impulses related to acute pain are usually transmitted by: a. nociceptors. b. myelinated A delta fibers. c. unmyelinated C fibers. d. any sensory fiber with a low pain threshold. ANS: B REF: 55 2. In which structure do pain impulses ascend the spinal cord? a. Reticular formation b. Corticospinal tract c. Spino...

What do neurons in the precentral gyrus do? The communicate with motor, sensory and multimodal association areas They allow conscious control of skilled voluntary muscle movements They process and relay auditory and visual input The receive information from general sense receptors in the muscle and skin Answer: They allow conscious control of skilled voluntary muscle movements QUESTION What are the ascending tracts and what do they do? White matter that tra...

Anatomy & Physiology: The Unity of Form and Function Chapter 13 (Saladin 7th edition) Questions & Answers A+ This spinal cord tract carries information about position and movement of the lower extremities to the brain. A) tectospinal B) cuneate fasciculus C) spinothalamic D) gracile fasciculus - ANS-D) gracile fasciculus During childbirth, some women receive anesthetics injected into which of the following spaces to block pain signals from the pelvic region? A) epidural space B) su...

What is a protective and complex phenomenon composed of sensory experiences (time, space, intensity), emotion, cognition, and motivation? o :## Pain Portion of the nervous system responsible for sensation and perception of pain can be divided into 3 areas: o :## A: Afferent pathways B interpretive centers in the brainstem, midbrain & diencephalon C: descending pathways from the brain to the dorsal horn of spinal cord. Nociceptors are pain receptors that detect a wide range of stimuli...

CCEP FinalAnterior spinothalamic tract = - correct answer Light touch How do we test the anterior spinothalamic tract? - correct answer Cotton wisp Lateral spinothalamic tract = - correct answer Pain How do we test the lateral spinothalamic tract? - correct answer Broken tongue blade or paper clip How many seconds do you wait between each stimulus to avoid summation? - correct answer At least 2 Posterior column of cord = - correct answer Vibration What scale is used for DTR? - ...

Motor control structures - ANSWER-cerebrum, brainstem, spinal cord, cerebellum, thalamus, basal ganglia, motor nerves/neurons, muscle fibers Motor control overview - ANSWER-Begins with CNS, ends with muscles, CNS contains two types of neurons (upper motor neurons [cerebrum], lower motor neruons [brainstem, spinal cord]), can perform complex voluntary behavior and reflexes Spinal motor pathway - ANSWER-Upper motor neurons and lower motor neurons Spinal motor pathway upper motor neurons -...

CCEP FinalAnterior spinothalamic tract = - correct answer Light touch How do we test the anterior spinothalamic tract? - correct answer Cotton wisp Lateral spinothalamic tract = - correct answer Pain How do we test the lateral spinothalamic tract? - correct answer Broken tongue blade or paper clip How many seconds do you wait between each stimulus to avoid summation? - correct answer At least 2 Posterior column of cord = - correct answer Vibration What scale is used for DTR? - ...

CCEP - Neuroscience What are the sensory tracts (ascending pathways) - correct answer Spinothalamic tract Posterior column - medial lemniscuses/Dorsal column-medial lemniscuses Spinocerebellar tract Spinotectal (visuospinal reflex) Spin hypothalamic Spinocervical thoracic Spinomesencephalic Spinothalmic tract is aka - correct answer Anterior lateral spinal thalamic tract Ventra lateral system What level does the spinothalamic tract decussate - correct answer At the sa...

CCEP - NeuroscienceWhat are the sensory tracts (ascending pathways) - correct answer Spinothalamic tract Posterior column - medial lemniscuses/Dorsal column-medial lemniscuses Spinocerebellar tract Spinotectal (visuospinal reflex) Spin hypothalamic Spinocervical thoracic Spinomesencephalic Spinothalmic tract is aka - correct answer Anterior lateral spinal thalamic tract Ventra lateral system What level does the spinothalamic tract decussate - correct answer At the same...

Sensory - Delivers Info To The Brain Motor - Delivers Info To The Peripheral Sensory - Ascending Tract Is... Motor - Descending Tract Is... Originates In The Spinal Cord And It's Destination Is The Cerebrum - Spinocerebellar Tract Origin And Destination Originates In The Spinal Cord And It's Destination Is The Thalamus - Spinothalamic Tract Origin And Destination Originates In The Cerebral Cortex And It's Destination Is The Spinal Cord - Corticospinal Tract Origin And Destin...