Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
The 5 segmental nerves from the sacral part of the spinal cord. The 1st four emerge through the anterior sacral foramina and the 5th from between the sacral foramen and the coccyx
|
Sacral Nerves
|
not plexus
|
|
|
A network of motor and sensory nerves formed from 4th and 5th lumbar and by the 1st-3rd sacral nerves. They converge toward the lower part of the greater sciatic foramen and unite to become a large flattened band most of which continues into the thigh as sciatic nerve
|
Sacral plexus
|
plexus
|
|
|
A network of nerves formed by the ventral anterior primary divisions of the 1st 3rd and the greater part of the 4th lumbar nerves L1-L4
|
Lumbar plexus
|
non
|
|
|
Five pairs of spinal nerves rising in the lumbar region of the vertebral column
|
Lumbar nerves
|
non
|
|
|
12 pairs of spinal nerves emerging from the spinal cord at the level of the thorax including 11 intercostal nerves and one subcostal nerve; nonplexus; 1st 2 intercostal innervate upper limb and thorax next four supply thorax only; lower 5 supply walls of thorax and abdomen; Each subcostal innervates abdominal wall and skin of a buttock
|
Thoracic Nerves
|
chest
|
|
|
The network of nerves formed by the ventral primary division of the first 4 cervical nerves C1-C4
|
Cervical plexus
|
superior to thoracic plexus
|
|
|
Eight pairs of spinal nerves that arise from the cervical segments of the spinal cord, from above atlas to below 7th vertebra. 1st 4 supply head and neck last 4 innervate upper limbs, scalp & back
|
Cervical nerves
|
superior to thoracic nerves
|
|
|
A network of nerves that originate in the 5th-8th cervical and 1st & 2nd thoracic spinal nerves. It innervates the muscles and skin of chest shoulders and arms
|
Brachial Plexus
|
brake
|
|
|
The area of the skin that provides sensory input to one pair of spinal nerves or to cranial nerve V
|
Dermatome
|
non
|
|
|
Dorsal roots are strictly
|
Sensory
|
sensor or motor
|
|
|
The anterior rami of spinal nerves, except for T2-T12, for networks of nerves called
|
Plexus
|
P
|
|
|
These plexus nerves supply the anterolateral abdominal wall, external genitals, and part of the lower limbs
|
Lumbar plexus
|
lower back
|
|
|
These muscles supply the skin and muscles of the head, neck and upper part of shoulders; they connect with some cranial nerves and innervate the diaphram
|
Cervical Plexus
|
complicated neck
|
|
|
_______ ______typically are connected with the spinal cord by a posterior root and an anterior root.
|
Spinal Nerves
|
all the nerves
|
|
|
All spinal nerves contain both;
|
Sensory and motor axons
|
axons
|
