Praveen Varghese Thomas has Published 2094 Articles

Renal Failure

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 14:42:19

102 Views

Introduction Acute renal failure and chronic renal failure are the two types of it. For a healthy person, the toxins in body gets filtered by kidney are thereupon passed to the bladder whereupon they are removed by the micturition. The failure of kidney in effectively removing the toxins from the ... Read More

Regulation of Cardiac Activity

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 14:36:09

136 Views

Introduction The heart of every living organism is made of muscles that are operating to pump gallons of blood. This is an involuntary muscle that starts when the offspring is present inside the womb. It never stops until the person passes away for some reason. The function of pumping blood ... Read More

Regions of Roots

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 13:27:50

129 Views

Introduction The regions of a root system help a tree to keep the roots safer and stronger in order to get a good supply of water into the tree. The roots serve as the base of a tree as it acts like a mouth of that botanical species. This is ... Read More

Regeneration in Planaria

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 13:02:41

411 Views

Introduction Planarians are able in creating new individuals from their body parts. This process is popularly known as regeneration and the factor shows that when the planarians are cut into several parts, each part gets the form of a new organism. The process differs from that of reproduction as regeneration ... Read More

Reflex Action

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 12:55:19

118 Views

Introduction In the human body, there are several instincts that prepare the individual for upcoming situations, which may seem to be harmful or harmless. However, depending on the pre-existing understanding and experiences the instincts are triggered within the human body. Instincts play quite a crucial role in protecting the individual. ... Read More

Regeneration

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 12:46:37

97 Views

Introduction Regeneration is a method where an organism breaks up into different parts with the help of special cells. It refers to the capacity of the organisms to generate damaged or lost body parts. Here each of the parts can also further produce individual organisms. In the case of regeneration, ... Read More

Red Data Book

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 12:38:51

479 Views

Introduction In any public territory, there is a need to record the available information regarding rare species. The Red Data Book refers to a catalogue that holds information about rare animals, fungi, and plants. Sometimes, there are different local subspecies available. The Red Data Book contains information which is available ... Read More

Reforestation Planting Trees

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 12:32:32

154 Views

Introduction The rapid cutting down of trees for meeting the unwanted and ever-increasing needs of man has resulted in deteriorating the standards of life on the earth. All the organisms are affected by the impacts of deforestation. Several threats have been generated including massive change in the climate that is ... Read More

Reproduction in Animals

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 12:24:14

509 Views

Introduction The process of reproduction is classified into two divisions - they are known as sexual and asexual reproduction. During the time of sexual reproduction, there are two of the same species that share an offspring by giving some of the traits. The second type of reproduction is known as ... Read More

Renin Angiotensin System

Praveen Varghese Thomas

Praveen Varghese Thomas

Updated on 13-Apr-2023 12:06:31

60 Views

Introduction The system of renin-angiotensin is basically attached with the generation of blood pressure by modulating the water reabsorption, vascular tone, sodium reabsorption and volume of blood. Their primary function is building resistance vessels, instigating the delivery of sodium at different levels, stimulating vascular and cardiac hypertrophy, and many others. ... Read More

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