For some, payment ends with the death of the annuitant, but others provide for payment to a spouse or other beneficiary for years afterward. The fixed-period, or period-certain, annuity guarantees payments to the annuitant for a predetermined length of time.
Medulla Oblongota. 1  The part of the brain that regulates basic functions like heart rate, blood pressure, breathing, coughing, sneezing. 2  The part of the brain where the optic nerves cross., the point at which the optic nerves from the inside half of each eye cross over and then project to the opposite half of the brain.
They are involved in initiating and directing responding. The cerebral hemispheres are the highest level of the Central Nervous System. They are like two mushroom caps bulging of the left and right front end of the brain stem, as shown in Figure 1 at the right.They control the activity of the lower levels, directing the overall plan and direction of behavior.hey are involved in initiating and directing responding. The cerebral hemispheres are the highest level of the Central Nervous System. They are like two mushroom caps bulging of the left and right front end of the brain stem, as shown in Figure 1 at the right.