Science diagrams

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DRAW IT NEAT : How to draw Skull diagram - CBSE, NCERT Drawing Biology, Skull Diagram, Draw Skull, Biology Drawing, Neet Notes, Biology Diagrams, Science Diagrams, Medical Drawings, Body Bones

The skull is composed of two sets of bones cranial and facial. Cranial bones are 8 in number, facial bones are 14. So, skull is made of total 22 bones. The cranial bones form brain box called Cranium which accommodates the brain. The facial bones give shape to the face. Now, lets see how we can draw a Human skull in simple easy steps. 1. Draw a arbitrary rectangular shape as shown. 2. Draw lower Jaw shape as shown. 3. Merge the two shapes as shown. 4. Draw Now, the shape of fore head…

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DRAW IT NEAT: How to draw Lungs diagram Draw Lungs, Lungs Diagram, Lungs Drawing, Biology Drawing, Biology Diagrams, Science Diagrams, Lung Anatomy, Science Drawing, Study Biology

Lungs are a pair of respiratory organs located in the chest cavity protected by rib cage. They are spongy elastic and are enclosed by two membranes called Pleura. Space between the two membranes of the Pleura is filled with fluid.Pleura protects the lungs from injury. Right lung is larger than the left lungs and it is made of three lobes while the left lung has only two lobes. A pipe like structure called Trachea carries the air from Nose through Neck, thoracic cavity and opens into two…

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Step by step tutorials on drawing biology diagrams. Digestive System Parts, Digestive System Diagram, Digestive System Worksheet, Digestive System Anatomy, Biology Drawing, Human Respiratory System, Biology Diagrams, Science Diagrams, Human Digestive System

The human digestive system starts with mouth and ends with anus. Intake of food into to mouth is called Ingestion.Mouth encloses a cavity within called Buccal cavity or Oral cavity. Three pairs of salivary glands pour their secretions called saliva in to this cavity. The muscular tongue pushes the food under grinding teeth as it mixes with saliva, this process is called "Mastication". Mastication makes the food into ball of paste. Salivary amylase" an enzyme in saliva starts the digestion of…

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