How to draw human baby in womb


Comments

Post a Comment

Popular posts from this blog

Image
How to draw skin LS Our  skin  is the sense organ for touch. It contains cutaneous receptors for touch. The skin consists of two main layers called epidermis and dermis. Epidermis is the layer for protection. It has outer stratum corneum or cornified layer containing dead cells, middle granular layer containing living cells and inner malpighian layer containing the cells dividing constantly.  Dermis lies below the epidermis. It is made up of elastic connective tissue. It contains sweat glands, sebaceous glands, hair follicles, blood vessels and fat. Here we start the diagram. 1.Draw a cuboid shape as shown.  2.Draw the epidermis and endodermis as shown.  3.Draw hair follicles and other details of the skin as shown.  4. Label the parts as shown. Read more  here 
Read more
Image
How to draw 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 starch right away from mouth. As soft ball of food enters Oesophagus, the wavy movements (Peristaltic movements) drive the bolus into stomach. Oxyntic cells present in inner lining of stomach secrete Hcl acid which has killing action on Microbes and partially denatures the proteins in food.Slimy mucous secreted my mucous glands of stomach protect inner lining from self destruction due to acid. Gastric juices of stomach starts dig...
Read more