A cavity is a structure surrounded by bones and muscles within a space or soft organs and glands. There are four main cavities in the human body, they include Cranial cavity, Thoracic cavity,
A basic knowledge of anatomy and physiology will help anyone make health-related decisions with more confidence and clarity. It's never too late too learn about human biology: college and online courses are widely available, as well as many very good layman-oriented books.
However several cortical areas are found to be unique in their function. These clealy identified areas are discussed in this hub. Most of other areas may have variety of complex functions that are not unique or specific.
There is something about a dimple in someone's smile that can make people of either gender swoon. Obviously you can't make yourself have a dimple if you weren't born with one. But if you've ever wished that you could, it might have occurred to you...
Photographs of vintage optical illusions and a brief description of what an optical illusion is and how the mind gets tricked to see on thing while looking at another!
Ischemic stroke is the most common type of brain attack. The first defense of the brain to prevent cerebral injury or death is the collateral circulation that is mediated by the Circle of Willis.
There are many different heart rhythms, the normal one is the normal sinus rhythm. There are a few other abnormal heart rhythms that I will go over as well. If you have questions about heart rhythms let me know below.
Anatomy of the brain. The four brains of man. The solar plexus, medulla oblongata, the cerebrum and the cerebellum.
This is part 4 of a 4 part hands-on unit on the five senses. Feel, smell, and taste mystery items, make a touch and feel book, and more! My lessons are geared toward 3rd-4th grade level children and their siblings. These are lessons created to do with a weekly homeschool co-op. We meet each week...
The respiratory system are made up of those tubes that transport air in and out of the lungs, and microscopic sack where gasses are exchanged