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Did you know?
The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.
Did you know?
Your heart beats over 36 million times a year.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
Did you know?
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
![The basal ganglia are clusters of gray matter that control learned movement and are involved with ...](https://biology-forums.com/gallery/28/medium_482573_27_04_17_12_06_50_28445899.jpeg)
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