This can change the hormones in women and cause mood changes which can be drastic including things like depression, stress, and anxiety. It has not been known to cause PMS but has been know to make it worse.
The signals travel through the nerves of your hand to your spinal cord and then to your brain. Hope this helps.
The muscular system is made up of over 600 muscles. These include three muscle types: smooth, skeletal, and cardiac. Only skeletal muscles are voluntary, meaning you can control them consciously.
Eating breakfast helps boost metabolism because it gives you energy
