A combination of these symptoms due to vertebral narrowing is called vertebral insufficiency. Note that a narrowing in the subclavian arteries (which supply the arms) can also sometimes cause vertebral symptoms, since the vertebral arteries branch from these arteries.
1 Some eager parents interpret a string of da-da babbles as their baby's first words -- daddy!. 2  But babbling at this age is usually still made up of random syllables without real meaning or comprehension. 3  Baby talk at 9 months. 4  After 9 months, babies can understand a few basic words like no and bye-bye..
When to Expect Talking to Begin. Baby babble will start forming into words somewhere around 12 months, although the sweet sound of your child's first words may appear as early as nine months, says Kimberly Scanlon, a speech pathologist in Ramsey, New Jersey and author of My Toddler Talks.