Showing posts with label Biology. Show all posts
Showing posts with label Biology. Show all posts
What are kidneys made up of ? || Components of Nephron
Kidneys The kidneys are responsible for filtering toxins, wastes, ingested water, and mineral salts out of the bloodstream. Kidneys are also responsible for r…
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Cancer || A detailed study about cancer, it's causes, symptoms,types and preventive measures
Cancer Cancer is a Greek word derived from Karkinos means crab or cancer. Cancer really means neoplasm, growth of new cells. Cancer is said to be most dangero…
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Nerve Supply in the Heart and Heart Rate(Origin of Heart Beat)
Nerve Supply in the Heart Parasympathetic supply is by the vagus nerve and Sympathetic supply is by Cardiac plexus. Heart beat: The spontaneous, rhythmic cont…
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Heart : Internal and External Structure (Complete Note)
Heart Cone-shaped hollow muscular organ. The size of one's heart is approximately the size of his/her fist. Weight in males is 300-350 grams and female is …
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