Calcification of the intracranial arteries associated with primary atherosclerosis is more frequent in elderly people. The prevalence of intracranial artery calcification are: internal carotid artery: ~60%. vertebral artery ~20%.
It may feel as big as a whale as you begin your third trimester of pregnancy (which will last from week 27 to the end of your pregnancy)âlike you canât get any biggerâbut trust me; youâre about to! As your belly swells; your little one grows to between 6 and 9 pounds during this time.
Third Trimester Infant Development. Weeks 33 to 36. During this time your baby continues his rapid weight gain, gaining about half a pound per week (mom will usually gain about a pound a week). By week 36, the average baby will weigh almost six pounds and measure close to 19 inches in length.