Pharmacology is a branch of medical science that deals with a drug’s action and its fate in the body. It has two broad divisions, pharmacokinetics and pharmacodynamics, but can be categorized into …
Dopamine and serotonin are both neurotransmitters in the nervous system. They play an important role in the behavior and body physiology. But they differ from each other in many aspects, like Differences …
A desert is a barren land that has little or no water. Due to this, it is hard to find many plants and animals in it. However, few plants, animals, and birds survive in …
The plants are the important components of this living ecosystem. Their life cycle starts with the falling of seeds on the ground, dispersed by some pollinating agents. The 6 stages of the …
Solid organs are those which have fixed shapes and dimensions and are also devoid of any space within them. They are not hollow internally. These include Most major organs in our body …
Enzymes are biocatalysts that enhance the speed of biochemical reactions without themselves undergoing any change. They are biomolecules that are synthesized by living cells. They are protein in nature (except – RNA, …
Pharmacology is a science that studies the effect of a drug and the body’s response to it. It is aimed at bringing therapeutic benefits from the drug. Toxicology is a science that …
Microvilli were first seen by Granger and Baker in 1950 on intestinal epithelial cells by electron microscopy. They appear as brush bristles on the apical cell surface of some epithelial cells in …
There are many secretory organs in the human body. This includes Endocrine glands Exocrine glands Other organs All the above organs secrete essential substances that help in normal body physiology. List of …
The human body is made of many organs with different structures and functions. Of them, there are many hollow organs like These organs are hollow internally without any solid or liquid mass. …