Tom insists on driving Gatsby's big yellow car. Gatsby and Daisy travel alone in Tom's coupe, while Tom drives Nick and Jordan. It's clear Tom now knows about the affair between Gatsby and Daisy. Gatsby's car is low on gas, though, and Tom pulls in to Wilson's Garage in the Valley of Ashes.
Hereâs what you need to know about spinal muscular atrophy (SMA): 1  SMA is the number one genetic cause of infant mortality. 2  About 10 to 16 out of every 100,000 children are born with SMA. SMA is the number one genetic cause of infant mortality. 2  About 10 to 16 out of every 100,000 children are born with SMA. 3  There are three types of SMA that vary greatly by age at onset and severity. 4  SMA type is determined by the highest motor function the child achieves.
Classification of spinal muscular atrophy. SMA is classified according to the age symptoms appear and how much physical mobility a person has: 1  Type I â the most severe type. 2  Symptoms appear in babies less than six months old, and they never develop the ability to sit unsupported.ntroduction. Spinal muscular atrophy (SMA) is a genetic disease that causes muscle weakness and progressive loss of movement. SMA is caused by deterioration in the nerve cells (motor neurones) connecting the brain and spinal cord to the body's muscles.