They are mostly long, large and can provide movements to the body. Together, they let your body function as a whole. Therefore, it isn't surprising that most of a human body's mass is oxygen. In terms of cell type, the body contains hundreds of different types of cells, but notably, the largest number of cells contained in a human body (though not the largest mass of cells) are not human cells, but bacteria residing in the normal human gastrointestinal tract. The human body has more than 50 different cell types, before bacteria are even added to the mix. They are also called as myocytes and are present in the muscle tissues. Most of the human body is made up of water, H 2 O, with bone cells being comprised of 31% water and the lungs 83%. These cells are responsible for movements of our body. Find out what scientists know about the total number. Somatic cells, adult stem cells, and the cells in the embryo are the three types of cells in the body that undergo mitosis.. Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. Moreover, these cell types can replace damaged or injured cells quickly. Displaying top 8 worksheets found for - Different Types Of Cells In The Human Body. Human Physiology/Cell physiology 2 • Blood Cells: The most common types of blood cells are: • red blood cells (erythrocytes).The main function of red blood cells is to collect oxygen in the lungs and deliver it through the blood to the body tissues. The human body consists of trillions of cells, individual functional units working together to keep us alive. There are several ways to consider the composition of the human body, including the elements, type of molecule, or type of cells. The epithelial cells do not have a blood supply like other cells in the human body. Cells in the human body number in the trillions and come in all shapes and sizes. Human beings are made up of cells, too. Human body has a number of cells and related tissues. The human figure is an astounding vehicle which is in steady flux with change, recovery, purging, and re-equalization types of cells human body. Nerve cells help to transport messages around the body. Different types of cells each do unique jobs in your body. So to put it in a joke format, how many types of cells does it take so that an adult human can screw in a Basic Anatomy of Epithelial Tissue. Different cell types can look wildly different, and carry out very different roles within the body. You can categorize the epithelial layer based on the shape of its cells and the number of layers. Each type of cell is different and performs a different function. They are three types as the skeletal, cardiac and smooth muscle cells. You may know that your skin is made of cells, your bones are made of cells, and your blood is made of cells. 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