Myelinated nerve - Guías de estudio, Notas de estudios & Resúmenes

found in white columns; bundles of mostly myelinated axons; relay information in same direction - tracts generally innervates the posterior region of the body: deep muscles, skin, and structures of the upper and lower limbs, and the trunk - dorsal ramus a longitudinal groove on the posterior/dorsal side of the spinal cord - posterior median sulcus deeper groove on anterior/ventral side of the spinal cord - anterior median fissure thin, conical spinal cord below lumbar enlargement - conus m...

Advanced Health Assessment Module 2 correctly answered graded A+The swinging flashlight test assesses for ________. - correct answer afferent papillary defects To examine the retina of a patient with myopia, how should you adjust the ophthalmoscope? - correct answer use a minus (red) lens A ________ aperture is used to examine the anterior chamber of the eye and determine lesion evaluation. - correct answer slit aperture A ________ aperture is used to estimate the size of fundal lesions...

HUBS 191 progress test 2 Questions and Answers 100% Solved central nervous system nervous system consisting of brain and spinal cord peripheral nervous system nervous system consisting of peripheral nerves glia 'glue' provide support for neurons, 5 type, 4 in CNS, 1 in PNS neurons nerve cells, transmission of information dendrites recieve input, send info into cell body cell body contains nucleus and organelles axon carries electrical impulses, may/may not be myelinated axon terminal...

Midterm Exam: NUR631/ NUR 631 (Latest 2023/2024 Update) Advanced Physiology and Pathophysiology Exam| Questions and Verified Answers| 100% Correct| Grade A- GCU Q: If a patient has A and B alleles what is their blood type? Answer: type AB Q: What cells increase with a parasitic infection? Answer: Eosinophiles Q: What do you NEVER use for wound care? Answer: H202 Q: Why are there oral or IM vaccines? Answer: Antigens are transported to different lymph nodes d...

Summarize the differences between the somatic and autonomic nervous systems with regards to these factors: neurotransmitters, number of fibers, myelination, effectors, effect - ANSWER Somatic- Acetylcholine is the neurotransmitter, one nerve fiber, myelinated all the way, skeletal muscle is the effector, the effect is always excitatory Autonomic- Acetylcholine and Norepinephrine are the neurotransmitters, two nerve fibers, preganglionic nerve fibers are myelinated, glands, smooth muscle, and...

Afferent - Towards (towards the spinal cord) Efferent - Away From (away from the spinal cord) Which nerves are incapable of regeneration? - Neurons in the Central Nervous System (CNS) do not divide and injury causes permanent loss. Which injury to nerves has better outcomes? Crushed or Severed/Cut - Crushed nerves recover better How do peripheral nerves repair themselves? - Axonal Reaction Name 8 local changes that occur when an axon is severed - 1. Cut end retracts and the axolemma cove...

HUBS 191 progress test 2 100% Verified and Updated 2024 central nervous system -Answer-nervous system consisting of brain and spinal cord peripheral nervous system -Answer-nervous system consisting of peripheral nerves glia -Answer-'glue' provide support for neurons, 5 type, 4 in CNS, 1 in PNS neurons -Answer-nerve cells, transmission of information dendrites -Answer-recieve input, send info into cell body cell body -Answer-contains nucleus and organelles axon -Answer-carries electrical...

1 NERVE PHYSIOLOGY EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ NEURON Correct Answer: It is a cell. NERVES Correct Answer: Aggregation or combination of different axons of the nerve that has the same function. DENDRITES Correct Answer: Projector of the cell body / soma. CELL BODY / SOMA Correct Answer: Maintains the neuron's structure CELL BODY / SOMA Correct Answer: Provides energy to drive activities. AXON 2 Correct Answer: Receives information from d...

Pain correct answers the sensory and emotion components - experience of discomfort, which is usually associated with actual threatened tissue damage or irritation components of pain correct answers location, intensity, quality, duration, temporal pattern Types of pain correct answers Acute- less than 3 months Chronic- greater than 3 months (most difficult physically and mentally) Psychogenic Pain correct answers a pain disorder attributed to psychological factors Organic Pain corr...

Dental Hygiene Local Anesthesia Complete Answered Solution Guide_2022-2023. Where mandibular nerve passes through in the skull Where nasopalatine nerve passes through Maxillary division of Trigeminal Nerve is Nerve NOT associated with the mandibular nerve branch Teeth that PSA innervates What injection is needed to anesthetize linguals of max anteriors What injections are needed to anesthetize the entire palate on one side How far do you insert the needle on an IANB?...