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General Science – Biology

Endocrine System

Endocrine system is a collection of glands that work interdependently and produce hormones that regulate the body’s growth,...

📅 January 26, 2016

Nervous System

The nervous system is made of two parts viz. Central Nervous System (CNS) and the Peripheral Nervous System...

📅 January 26, 2016

Skeletal System and Muscles in Human Body

The main organs and tissues of the musculoskeletal system in humans are bones, cartilages and muscles. These systems...

📅 January 26, 2016

Excretory System

Several kinds of wastes, including sweat, carbon dioxide gas, feces (stool), and urine are produced by our body....

📅 January 26, 2016

Blood Related Diseases

Sickle-cell disease Sickle-cell disease (SCD) is an autosomal recessive genetic blood disorder with overdominance, characterized by red blood...

📅 January 26, 2016

Types of Blood Cells

Blood comprises of around 9% of body mass in adult human. In an average man, blood is 90...

📅 January 26, 2016

Pulmonary and Systematic Circulation, Systole and Diastole; Arteries & Veins

The main components of human circulatory system include blood vessels (arteries, veins and capillaries), heart, blood, lymph and...

📅 January 26, 2016

Open & Closed Circulatory Systems

Circulatory system is responsible for movement of nutrients, gases and wastes within blood vessels. Open and Closed Circulatory...

📅 January 26, 2016

Respiratory System

Respiration is the entire process of taking air in, exchanging needed gases for unnecessary gases, using the needed...

📅 January 26, 2016

Digestive System

The digestive system performs four functions viz. ingestion, digestion, absorption and elimination.  Ingestion is intake of food. Digestion...

📅 January 26, 2016

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