Learn vocabulary terms and more with flashcards games and other study tools. Created 6 years ago played 933.
Created 8 years ago played 1094 times label the brain and spinal cord.
Label the parts of the spinal cord. Just pick an audience or yourself and itll end up in their incoming play queue. Spinal vertebrae are components of the axial skeleton and each contain an opening that serves as a channel for the spinal cord to pass through. At the cervical regions the thickness is about 12 inch while reaching the lumbar vertebrae the size is reduced to just 14 inches in diameter.
Parts of spinal cord measuring up to 18 inch in length the dorsal neural tube gradually decreases in width while running downwards in the vertebral column ie. The spinal cord is comprised of various regions of grey and white matter which house the ascending and descending tracts. The posterior horn of the cord contains the cell bodies of motor neurons.
The spinal cord has 31 pairs of spinal nerves branching out from it. Created 8 years ago played 1303 times spinal cord model outside vertebra. The cervical spinal nerves control signals to our hands shoulders neck back of the head and diaphragm.
Although the spinal cord is not visibly segmented the part supplied by each pair of nerves is called a segment. The dorsal and ventral roots unite to form spinal nerves. Lego at the movies part i 15p image quiz.
Send a shoutout about this game. The cervical nerves 8 thoracic nerves 12 lumbar nerves 5 sacral nerves 5 and coccygeal 1. A shoutout is a way of letting people know of a game you want them to play.
An interactive quiz covering spinal cord cross sectional anatomy through multiple choice questions and featuring the iconic gbs illustrations. Sectional anatomy of the spinal cord part 1 by mhuffine. Start studying exam 2 chapter 13 spinal cord diagram labeling.
Full structure of the spinal cord seen from a dorsal view. The spinal cord consists of thirty one segments each of which gives rise to a pair of spinal nerves. Created 5 years ago played 1052 times luthy spinal cord 1.
The ventral root is formed by the axons of neurons in the lateral and anterior horns. This is a quiz called spinal cord labeling. The spongy spinal cord is protected by the irregular shaped bones of the spinal column called vertebrae.
The dorsal root of the spinal cord conveys sensory afferent nerve impulses to the spinal cord. This article covers the anatomy of the spinal cord including its structure tracts and function. Learn all its structure here.