How many neurons are there in the human brain?

Answer The human brain contains approximately 100 billion neurons, according to Eric Chudler, Ph.D., a neuroscientist at the University of Washington. Neurons are nerve cells that send and receive signals... Read More »

Top Q&A For: How many neurons are there in the human brain

How many parts are there to the human brain?

The human brain is divided into three parts or sections. The forebrain, which contains the cerebral cortex, is used for long-term memory and spacial awareness. The midbrain is responsible for visua... Read More »

How many calories are there in human tears?

Just tell her you've become a convert to salads, especially those from the "Natural Harvest" cook book that feature dressings based on human semen: her you're whipping... Read More »

How many muscles are there in the human hand?

The human hand has 35 muscles, 18 of which extend into the forearm, and 17 which have their origin in the palm of the hand. All of these muscles are used to move the fingers and thumb of a hand.Ref... Read More »

How many chromosomes are there in a human skin cell?

Every human cell that is not a sperm or egg carries 23 pairs of chromosomes--including two sex chromosomes, XX for females and XY for males--for a total of 46 in all. Sperm and egg cells contain ha... Read More »