The longest bone in the human body is Femur. It extends from the hip to the knee and is crucial for supporting body weight, facilitating movement, and providing attachment sites for muscles involved in locomotion.
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Mainly due to its presence, the human body remains without crushing even under high atmospheric pressure is Strong skeletal system. The skeletal system provides structural support, protects internal organs, and maintains the body’s shape and integrity, preventing collapse under pressure.
The normal human body temperature is 98.4 °F. This temperature represents the average internal body temperature for most individuals when measured orally and serves as a crucial indicator of overall health and homeostasis.
The retina of the eye can be compared with Film. Like film in a conventional camera, the retina receives and processes incoming light, converting it into neural signals that are transmitted to the brain for interpretation as visual information.
The element that plays the main role in blood clotting is Ca (calcium). Calcium ions are essential for the coagulation cascade, where they participate in various reactions that lead to the formation of a blood clot to stop bleeding.
The normal fasting blood sugar level per 100 ml of blood in humans is 80-100 mg. This range represents the typical concentration of glucose in the blood after an overnight fast and serves as a standard reference for assessing glycemic ...
At higher altitudes, the red blood cells in the human body will increase in number. This physiological response, known as erythropoiesis, occurs to compensate for lower oxygen levels at higher altitudes, ensuring adequate oxygen delivery to tissues.
The normal level of cholesterol in human blood is 140-180 mg. This range represents the typical concentration of cholesterol in the bloodstream and serves as a standard reference for assessing cardiovascular health and lipid metabolism.
If the radius of blood vessels of a person decreases, the blood pressure will increase. This is due to the increased resistance to blood flow caused by the narrowed vessels, leading to higher pressure exerted against the vessel walls.
The inventor of the vaccine for smallpox is Edward Jenner. In 1796, Jenner developed the smallpox vaccine, using material from cowpox lesions to inoculate individuals against smallpox, marking a milestone in the history of immunization.