Here is your guide to what the Snapchat emoji mean. Instead of using a best friends list the Snapchat update replaces this list with new Snapchat emoji that show you who you talk with most in the app. There are six new Snapchat emoji that youâll need to know the meaning of.
Quadriplegia / Tetraplegia. Tetraplegia / Quadriplegia: is the medical term used when a person has a spinal cord injury above the first thoracic vertebra. Paralysis affects the cervical spinal nerves (C1-C8) resulting in paralysis in varying degrees in all four limbs.uadriplegia / Tetraplegia. Tetraplegia / Quadriplegia: is the medical term used when a person has a spinal cord injury above the first thoracic vertebra. Paralysis affects the cervical spinal nerves (C1-C8) resulting in paralysis in varying degrees in all four limbs.
The tetrad is a structure that only exists during the late stages of Prophase I and early stages of Metaphase I in Mieosis I. Prior to being sent off to different cells, the h â¦ omologous chromosomes clump together in these units called tetrads consisting of 2 chromosomes and 4 chromatids. Corresponding parts of the 2 homologous chromosomes are able to switch with each other during this state in a process known as crossing over.