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Biology

The human body is immune to which of the following diseases?

The human body is immune to Smallpox disease. Smallpox is an infectious disease unique to humans, caused by either of two virus variants, Variola major and Variola minor. The disease is also known by the Latin names Variola or Variola vera, which is a derivative of the Latin varius, meaning “spotted”,... readmore

March 21, 2011 | Imran Jutt | 1 Comment | 403 views

Which is The Most Contractile Part of The Human Body?

Iris is the most contractile part of the human body. The iris is a thin, circular structure in the eye, responsible for controlling the diameter and size of the pupils and thus the amount of light reaching the retina. “Eye color” is the color of the iris, which can be green, blue and brown.  Read More →

| Imran Jutt | No Comments | 608 views

Which is Biopsy?

The biopsy a medical diagnostic technique using cells and tissues. A biopsy is a medical test involving the removal of cells or tissues for examination. It is the medical removal of tissue from a living subject to determine the presence or extent of a disease. The tissue is generally examined under a... readmore

| Imran Jutt | No Comments | 639 views

Which of the following is found to be the cause of deformed children?

Thalidomide is found to be the cause of deformed children. Thalidomide was introduced as a sedative drug in the late 1950s. In 1961, it was withdrawn due to teratogenicity and neuropathy.  Read More →

| Imran Jutt | No Comments | 690 views

In which process kidney stones are crushed with shock waves?

Lithotripsy is a process in which kidney stones are crushed with shock waves. Extracorporeal shock wave lithotripsy (ESWL) is the non-invasive treatment of kidney stones and biliary calculi using an acoustic pulse. Lithotripsy and the lithotriptor were developed in the early 1980s in Germany by Dornier... readmore

March 19, 2011 | Imran Jutt | No Comments | 911 views

Where Flat Bones Are Found in Human Body? Role of Flat Bones

Flat bones are found in skull. Flat bones are those bones which are found where the principal requirement is either extensive protection or the provision of broad surfaces for muscular attachment.  Read More →

| Imran Jutt | No Comments | 993 views

What Causes The Green Color of Water?

The green color of water in a lake is due to Algae. Algae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length.  Read More →

| Imran Jutt | No Comments | 814 views
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The Most Common Element In The Human Body

Elements are composed of chemical substances which are distinguished by their atomic number. In total there are 117 elements out of which 94 occur naturally on Earth. Human body is made up of different chemical elements. These elements are needed for several chemical reactions in the body to produce... readmore

February 18, 2010 | Talib Akhtar | No Comments | 972 views
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