List lower body myotomes Study guides, Class notes & Summaries

CMTO MCQ 2024 GRADED A+!!

• Columns/funiculi = white matter (myelinated axons) o Posterior o Lateral o Anterior Spinal nerves • 31 pairs of spinal nerves o8 cervical (cervical enlargement): incoming sensory signals and outgoing motor signals for the arms o12 thoracic o5 lumbar (lumbar enlargement): incoming sensory signals and outgoing motor signals for the legs o5 sacral o1 coccygeal • Spinal nerve plexuses oCervical plexus – C1 – C5; 1. serves head and neck area 2. Notable nerve(s) – Phrenic ...

lOMoARcPSD| Practice Test 1. What is Homeostasis? The ability to maintain relatively stable internal conditions 2. What is a Receptor? Picks up the change in environment 3. What is the Control center? Analyses the input compares it with the normal input and determines the correct response 4. What is an Effector? Produces the response initiated by the control center 5. What does the negative feedback system do? The variable changes in the opposite direction to that of the initial cha...

• Columns/funiculi = white matter (myelinated axons) o Posterior o Lateral o Anterior Spinal nerves • 31 pairs of spinal nerves o8 cervical (cervical enlargement): incoming sensory signals and outgoing motor signals for the arms o12 thoracic o5 lumbar (lumbar enlargement): incoming sensory signals and outgoing motor signals for the legs o5 sacral o1 coccygeal • Spinal nerve plexuses oCervical plexus – C1 – C5; 1. serves head and neck area 2. Notable nerve(s) – Phrenic ...