About Vertebral Artery Narrowing. There are 4 arteries that supply blood to the brain. The 2 carotid arteries on each side of the neck are the most important because they supply blood to the parts of the brain that are involved in thinking, movement, sensation and speech.
By the time she's 7 months old, she'll respond to her own name, and by 8 to 12 months she'll understand simple directives such as No or Don't touch.. Around 24 months, she'll be able to talk to you in two-or three-word phrases.y 18 months, your baby should be able to understand and use some words. (In general he'll understand a word before he's able to say it himself.) And he'll be able to follow your directions, even if they involve two separate actions â for example, Pick up those building blocks and put them in the toy chest..
Your baby should be able to follow a moving object with his/her eyes, if it is not moving too fast. Babies are now able to focus and pay attention to the face of a parent or other person near them. Your baby will start reaching for things he/she sees. Four to six months Visual acuity is approximately 20/60. Your baby can now see all colors, although color vision is not as sensitive as an adults. He/she will turn his/her head to look at bright colors and lights. Your baby should recognize objects that he/she has seen and played with before. Babies can now see a three-dimensional view of the world. This allows them to reach and grasp for a finger or rattle, clap hands, or transfer objects from one hand to another. Seven to twelve months Visual acuity is now about 20/30.