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Comprehensive Review of Spinal Anatomy, Reflexes, and Concussions in the Nervous System

This review covers essential aspects of spinal anatomy, including vertebrae distribution, intervertebral disc structure, and skull bone identification. It delves into the concepts of dermatomes and myotomes, their locations in the upper and lower body, and the importance of reflexes. You will learn about different types of reflexes, their neurological significance, and potential causes of hyporeflexia and hyperreflexia. Additionally, the review addresses concussions, their signs and symptoms, types of hematomas, and management strategies for trauma to the brain.

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Comprehensive Review of Spinal Anatomy, Reflexes, and Concussions in the Nervous System

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Presentation Transcript

  1. Test review Spine, skull, brain, nervous system

  2. anatomy • How many vertebrae are in each section of the spinal column? • What are the alternative names of C1 and C2? • Name the 2 different parts of the intervertebral discs • Name the bones that make up the skull (only the ones we colored in class) • Know the locations of the bones of the skull

  3. Dermatomes & myotomes • Define Dermatomes & myotomes • Where are the dermatomes for the upper body? • Where are the dermatomes for the lower body? • What are the myotomes for the upper body? • What are the myotomes for the lower body?

  4. reflexes • What is a reflex? • Why do we check reflexes? • Name the 3 responses to reflexes & explain them • What are the causes of hyporeflexia? • What are the causes of hyperreflexia?

  5. reflexes • What reflexes are located in the cervical nerves? • What reflexes are located in the thoracic nerves? • What reflexes are located in the lumbar nerves? • What reflexes are located in the sacral nerves? • What is babinskins

  6. brain • Name a function of the frontal lobe of the brain • Name a function of the temporal lobe • Name a function of the parietal lobe • Name a function of the occipital lobe • Name a function of the cerebellum • Name a function of the brain stem • Describe the difference between the left and right brain

  7. concussions • Define concussion, subdural hematoma, epidural hematoma, brain edema, anterograde amnesia, retrograde amnesia, & second impact syndrome • How likely are you to get a 2nd concussion after the 1st? • Give an example of an incident that results in a direct blow to the head • Give an example of an incident that results in a snapping of the head forward, backward, or side to side.

  8. Concussions • What is the difference between a sign and a symptom • Name 3 signs of a concussion • Name 3 symptoms of a concussion • How many s/s = a concussion • What can we do to treat or prevent a concussion?

  9. Hematomas • What kind of bleeding occurs during an epidural hematoma? • What kind of bleeding occurs during a subdural hematoma? • Which s/s develop quicker, arterial bleeding or venous • bleeding? • Name 3 s/s of an epidural hematoma • Name 3 s/s of a subdural hematoma

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