Biology
Biology is the scientific study of life. It is a natural science that is broad in scope but has many unifying themes that bind it into a single, cohesive field.
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Disorders of Skeleton System
The following disorders of skeletal system are important. 1. Osteoporosis Osteoporosis is a bone disease in adults, especially in old…
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Muscles and Movement
We know that when bones move at joints, they produce movements. The movements in bones are brought about by the…
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Types of Joints
A joint is the location at which two or more bones make contact. They allow movement and provide mechanical support.…
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Human Skeleton
The organisms with greater sizes need support to keep their body mass as one unit. This is particularly true for…
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Disorders of Nervous System
Disorders of nervous system can be categorized into two main types i.e. vascular disorders e.g. paralysis and functional disorders e.g.…
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Endocrine System
The activities such as growth, reproduction. maintenance of glucose concentration in blood, reabsorption of water in kidneys etc. need to…
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Receptors in Humans
We know that the organs or parts which are specifically built to detect particular type of stimuli are called sense…
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Types of Coordination
The tissues and organs in the bodies of multicellular organisms do not work independently of each other. They work together…
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Human Nervous System
We have understood the basic model of the working of nervous system. The nervous system in humans and in other…
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Disorders of Kidney
There are many different kidney disorders: 1. Kidney Stones When urine becomes concentrated, crystals of many salts e.g. calcium oxalate,…
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