Biology diagrams

Free Printable Diagram of the Human Heart. You can download or print Free Printable Diagram of the Human Heart for free at ColorinGoo.Com.

We provide you diagram of digestive system in easy way.Also simple digestive system diagram for better understanding. For learning digestive system easy way unlalabelled diagram of digestive system is also available. Digestive system diagram in simple way and easy to understand. Labelled diagram of digestive system as per exam point of view.

We provide you Simple eye diagram and easy eye diagram from exam point of view. Also labeled eye diagram and anatomy of eye and human eye structure for better understanding. Human eye diagram and functions with diagram of human eye with labelling.

This page contains biology notes on Neural Control and Coordination Notes Chapter 21 for Class 11

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…

The LS of kidney shows outer dark zone called the cortex and inner pale red zone called medulla which forms the main mass of the kidney. The medulla is made of number of pyramidal structures containing renal tubules or Nephrons projecting into the cavity towards the inner region of kidney called pelvis.This is the region where renal artery and renal vein enter the kidney. Free end of pelvis shows cup like depressions called calyces. Renal pyramids of medulla project into these calyces.Now…

Healthy Lungs model realistic 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…

Kidneys are a pair of excretory organs located in lower back of our body.Each kidney is Reddish brown,bean shaped and measures 10-12 cm in length and 5-6cms in width. It weighs approximately 140 gms. There is a concavity in the inner side called Hilus. The renal artery, renal veins and ureter pass through this depressions of kidneys.Each kidney contains 1,000,000–1,250,000 nephrons that filter the blood.Nephrons are functional units of kidneys that filter blood and maintain Homeostasis. Now…