Week 1

  1. Introduction of human body with reference to organization at cell, tissue, organ and system level.Organization of Your Body: Cells, Tissues, Organs
    Cells are grouped together to carry out specific functions. A group of cells that work together form a tissue. Your body has four main types of tissues, as . Epithelial tissue is made up of layers of tightly packed cells that line the surfaces of the body. Examples of epithelial tissue include the skin, the lining of the mouth and nose, and the lining of the digestive system. 2. Connective tissue is made up of many different types of cells that are all involved in supporting and binding other tissues of the body. Examples include tendon, cartilage, and bone. Blood is also classified as a specialized connective tissue. 3. Muscletissueis made up of bands of cells that contract and allow movement. 4. Nervous tissue is made up of nerve cells that sense stimuli and transmit signals. Nervous tissue is found in nerves, the spinal cord, and the brain.
    do the bodies of other animals. These tissu
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  3. es make up all structures and contents of your body

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