For an even wider array of choices, the American Automobile Association offers a useful tool that you can use to find vehicles with the right automotive features to support the physical changes that can come with aging.
The average weight of the human brain is about 3 pounds, according to the Smithsonian Institution. In comparison, a chimpanzee's brain weighs less than a pound.
Here are some facts about your brain. Physical Attributes The weight of your brain is about 3 pounds. Your skin weighs twice as much as your brain. Your brain is made up of about 75 percent water.Your brain consists of about 100 billion neurons. There are anywhere from 1,000 to 10,000 synapses for each neuron. There are no pain receptors in your brain, so your brain can feel no pain. There are 100,000 miles of blood vessels in your brain.hysical Attributes The weight of your brain is about 3 pounds. Your skin weighs twice as much as your brain. Your brain is made up of about 75 percent water. Your brain consists of about 100 billion neurons.