1. MUSCULAR TISSUE
1.1. SKELETAL MUSCLES
1.1.1. ATTACHED TO BONES AND HELP IN BODY MOVEMENT.
1.2. STRIATED MUSCLES
1.2.1. SHOWS ALTERNATE LIGHT AND DARK BANDS UNDER MICROSCOPE. CELLS OF THIS TISSUE ARE LONG, CYLINDRICAL, UNBRANCHED
1.3. SMOOTH MUSCLES
1.3.1. HELP IN THE MOVEMENT OF FOOD IN ALIMENTARY CANAL. ALSO HELPS IN THE CONTRACTION AND RELAXATION OF BLOOD VESSELS. ALSO FOUND IN IRIS OF THE EYE, IN URETERS AND IN THE BRONCHI OF LUNGS
1.4. CARDIAC MUSCLES
1.4.1. MUSCLES IN HEART THAT SHOW RYTHMIC CONTRACTION AND RELAXATION THROUGHOUT LIFE
2. NERVOUS TISSUE
2.1. THE BRAIN, SPINAL CORD AND NERVES ARE ALL COMPOSED OF THE NERVOUS TISSUE.
2.2. CELLS ARE CALLED NERVE CELLS OR NEURONS. THEY HAVE AXONS AND DENDRITES.THE CELLS ARE HIGHLY SPECIALISED FOR BEING STIMULATED AND THEN TRANSMITTING THE STIMULUS
2.3. A NERVE IMPULSE PASSES THROUGH THE NERVER FIBRE THAT ALLOWS US TO MOVE OUR MUSCLES AS WE WANT.
3. EPITHELIAL TISSUE
3.1. SIMPLE SQUAMOUS EPITHELIUM
3.1.1. A FLAT KIND OF EPITHELIUM IN CELLS LINING BLOOD VESSELS OR LUNG ALVEOLI. IT HELPS IN TRANSPORTATION
3.2. STRATIFIED SQUAMOUS EPITHELIUM
3.3. COLUMNAR EPITHELIAL TISSUE
3.3.1. THEY ARE TALL EPITHELIAL. THIS EPITHELIUM FACILATES MOVEMENT ACROSS THE EPITHELIAL BARRIER
3.4. CILIATED COLUMNAR TISSUE
3.4.1. HAVE HAIR LIKE PROJECTIONS CALLED CILIA. THESE CILIA CAN MOVE AND THEIR MOVEMENT PUSHES THE MUCUS TO CLEAR IT
3.4.2. THEY ARE ARRANGED IN PATTERN OF LAYERS. THEY PREVENT WEAR AND TEAR. PRESENT IN OUR SKIN
3.5. CUBOIDAL EPITHELIUM
3.5.1. FORM THE LINING OF KIDNEY TUBULES AND DUCTS OF SALAVARY GLAND. IT PROVIDES MECHNICAL SUPPORT.
3.6. GLANDULAR EPITHELIUM
3.6.1. A PORTION OF EPITHELIAL TISSUE FOLD INWARD. SECRETE SUBSTANCES OF EPITHELIAL SURFACE
4. CONNECTIVE TISSUE
4.1. BLOOD
4.1.1. A FLUID MATRIX CALLED PLASMA. IN WHICH RBCs AND WBCs FLOW. IT TRANSPORT GASES, DIGESTED FOOD, HORMONES AND WASTE MATERIALS
4.2. BONE
4.2.1. A FRAMEWORK THAT SUPPORTS BODY. ALSO ANCHORS THE MUSCLE AND SUPPORTS THE MAIN ORGANS
4.3. LIGAMENT
4.3.1. A ELASTIC MATERIAL THAT CONNECTS TWO BONES TO EACH OTHER. IT ALSO CONTAINS VERY LITTLE MATRIX
4.4. TENDONS
4.4.1. A FIBROUS TISSUE WITH GREAT STRENGTH AND LIMITED FLEXIBILITY. IT CONNECTS MUSCLES TO BONES
4.5. CARTILAGE
4.5.1. IT HAS WIDELY SPACED CELLS. IT SMOOTHENS BONE SURFACE AT JOINTS. ALSO PRESENT IN NOSE, EAR, TRACHEA AND LARYNX.
4.6. AREOLAR
4.6.1. FOUND BETWEEN SKINS AND MUSCLES, AROUND BLOOD VESSELS AND NERVES AND IN BONE MARROW. FILLS SPACE INSIDE HE ORGANS, SUPPORT INTERNAL ORGANS AND HELP IN REPAIR OF TISSUES
4.7. ADIPOSE
4.7.1. FOUND BELOW THE SKIN AND BETWEEN INTERNAL ORGANS. HELP IN STORAGE OF FATS AND ALSO LETS IT ACT AS AN INSULATOR