Dorsal column - Study guides, Class notes & Summaries

Control movement correct answers The nervous system uses visual and kinaesthetic input to.... 2 correct answers How many streams are in our visual pathway? - The where -Identifies movement in the environment -spatial cues correct answers What is the dorsal stream? Posterior to parietal cortex correct answers Where is the dorsal stream located? - The what -Identifies information about objects -Pattern discrimination and recognition correct answers What is the ventral stream? Te...

PATHOLOGY HIGH YIELD NBME ELABORATED QUESTIONS AND REVIEWED ANSWERS 2023/2024 Anticentromere antibodies - CORRECT ANSWER-Scleroderma (CREST) Antidesmoglein (epithelial) antibodies - CORRECT ANSWER-Pemphigus vulgaris (blistering) Anti-glomerular basement membrane antibodies - CORRECT ANSWER-Goodpasture's syndrome (glomerulonehpritis and hemoptysis) Antihistone antibodies - CORRECT ANSWER-Drug-induced SLE (hydralazine, isoniazid, phenytoin, procainamide) Anti-IgG antibodies - CORRE...

CNS Exam 2 Palmer Questions & Answers 2024/2025 What is the superior boundary of the spinal cord? - ANSWERSforamen magnum: the superior most ventral rootlet of the first cervical spinal nerve What is the inferior boundary of the spinal cord? - ANSWERSthe disc between vertebral levels L1-L2 and found in adult How many spinal nerve pairs are there? - ANSWERS31 pairs of spinal nerves What does the Bell-Magendi law state? - ANSWERSthat dorsal roots contain sensory (afferent) fibers and...

Sensory pathways are _____ and located in ____ - Answer Afferent (coming into sc) Dorsal / posterior region Motor pathways are ______ and located in ______ - Answer Efferent (out of sc) Ventral/ anterior region 2 tract systems in spinal cord - Answer 1. Dorsolateral column 2. Ventromedial column

BIOMECHANICS - Answer-principles of physics related to energy and force as they apply to the human body PROXIMAL - Answer-CLOSER TO THE TRUNK DISTAL - Answer-further from the trunk SUPERIOR (CRANIAL) - Answer-above, toward the head INFERIOR (CAUDAL) - Answer-lower than, toward the feet ANTERIOR (VENTRAL) - Answer-toward the front POSTERIOR (DORSAL) - Answer-toward the back MEDIAL - Answer-closer to the midline LATERAL - Answer-further from the midline THREE CARDINAL BODY PLANES - Answe...

Anatomy and Physiology 10th Edition Patton Test Bank Chapter 01: Organization of the Body Patton: Anatomy and Physiology, 10th Edition MULTIPLE CHOICE 1. Which of the following describes anatomy? a. Using devices to investigate parameters such as heart rate and blood pressure b. Investigating human structure via dissections and other methods c. Studying the unusual manner in which an organism responds to painful stimuli d. Examining the physiology of life ANS: B DIF: Memorization REF: ...

DCML - 1) mechanosensory receptors send info to fibers in gracile & cuneate pathways 2) fibers travel to caudal medulla, synapse at dorsal column nucleus (and switch sides) 3) exit DCN as arcuate fibers, cross the midline to form medial lemniscus carries through pons, midbrain, brainstem 4) synapse at thalamus (VPL) 5) internal capsule takes axons to post-central gyrus/S1, some to S2. Meissener - - rapidly adapting -40% of mechanosensory innervation in hand - skin motion, indentation, lo...

RAPID-adapting mechanoreceptors - ️️Meissner and Pacinian (dynamic phase QUICKLY becomes static phase) dorsal root ganglion (DRG) - ️️(part of the PNS) cluster of cell bodies in the dorsal root of a spinal nerve (when the action potential reaches the DRG, it splits into 2 - one travels toward the cell body and the other continues down the axon) dorsal horn - ️️the POSTERIOR column of grey matter in the spinal cord (shape differs depending on spinal segment) - contains SENSORY n...

4 Sections of the spinal cord ~~> 1. Cervical 2. Thoracic 3. Lumbar 4. Sacral A beta Fibers ~~> Large sensory fibers involved in rapidly transmitting sensation. Responds to touch (around 50 m/s) A delta Fibers ~~> Slower fiber that responds to sharp pain ( around 10m/s) C fibers ~~> Slow fiber that is associated with dull pain (around 1m/2s) Dorsal Column Medial Lemniscus Pathway 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | ...

lab exam 2 anatomy iupui Questions with 100% Correct Answers corpus callosum thalamus Hypothalamus pituitary gland pons medulla oblongata central sulcus cerebellum precentral gyrus postcentral gyrus fornix pia mater dura mater arachnoid mater posterior median sulcus posterior horn gray commissure lateral horn anterior horn anterior median fissure central canal dorsal column dorsal root of spinal nerv