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Lesson 10 forms of cells according to shape

This presentation contains the different forms of cells according to shape.

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Lesson 10 forms of cells according to shape

  1. 1. Forms of cells By: Mr. Nikko Lorenz Lawsin According to shape
  2. 2. NOTE: Our body system contains different types of cells that perform specific functions. As we observed, cells vary in terms of shapes, the differentiation in shapes of the cell is accompanied by its specific functions.
  3. 3. 1.Sphericalthey are specialized for transport Red Blood Cells Human Egg Cell
  4. 4. 2.OvalHuman sperm cells (Oval & flagellated to propel the movement of the sperm along reproductive tract of the female). Human Sperm Cells Frog Erythrocytes
  5. 5. 3.Cuboidalthey cannot be seen as individual cells rather they are group of cells. It is commonly seen in kidney tubules and salivary glands. Kidney tubules Salivary Glands
  6. 6. 4.Squamous thin and square-like. It can be found in outermost layer of the skin. Skin Epidermis
  7. 7. 5.Columnarthe length is greater than the width. In intestine, it increases the surface area of absorption with the structure known as villi. Small Intestine
  8. 8. 6.Ciliated Columnarlocated along respiratory tract for transport and filtration of air Bronchus
  9. 9. 7.PolygonalMany-sided cells. Adipocytes These cells give rise to adipose tissues that can be found in many body structures such as mammary glands
  10. 10. 8.Cylindricalpossessed by skeletal and cardiac muscle cells, designed for contraction. Skeletal Muscle  Intercalated disks, allows simultaneous movement of cardiac muscles. Cardiac muscles
  11. 11. 9.Fusiformthese sets of cells are rounded at the center but tapering at the end Smooth Muscles  These muscles are only found in Internal Organs such as Digestive Tract
  12. 12. 10.Stellate or Star-shapeddesign for transmissions of impulses Neurons or nerve cells, this is designed to transmit signals through axons and dendrites Neuron
  13. 13. 11.Amorphousthey do not have definite shapes or it is changing to perform amoeboid movement. This is designed for phagocytotic activities such as engulfing of foods. Lymphocytes
  14. 14. 12. Spider-shaped/web-shaped cells Channel of bone canals Bone Cells
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This presentation contains the different forms of cells according to shape.

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