Metaraminol, a sympathomimetic amine and vasopressor medication, primarily treats low blood pressure (hypotension) in various clinical situations, such as during surgery, shock, or certain medical conditions. Uses 1. Vasopressor: Doctors primarily use metaraminol as a vasopressor to treat hypotension (low blood pressure) in various clinical situations, including surgery, trauma, septic …
DeepakRajput 
Castor Oil-Biological source, Chemical constituents, Uses
Biological Source of Castor Oil Derived from the seeds of the castor bean plant (Ricinus communis), castor oil comes from a tropical perennial shrub belonging to the Euphorbiaceae family. Although native to East Africa, the castor bean plant is now cultivated in various tropical and subtropical regions worldwide for the …
Senna-Biological source, Chemical constituents, Uses
Biological Source of Senna Senna refers to several plant species belonging to the genus Senna within the legume family Fabaceae. The most commonly used species for medicinal purposes include Senna alexandrina (Alexandrian senna) and Senna angustifolia (Indian or Tinnevelly senna). These plants are native to North Africa, the Middle East, …
Ispaghula-Biological source, Chemical constituents, UsesIspaghula
Biological Source of Ispaghula Derived from the seeds of the Plantago ovata plant, Ispaghula, also known as psyllium, comes from an annual herb belonging to the Plantaginaceae family called Plantago ovata. It is native to the Mediterranean region and is cultivated in various parts of the world, including India, Pakistan, …
Aloe- Biological source, Chemical constituents, Uses
Laxatives are substances or medications that are used to promote bowel movements and alleviate constipation. They work by increasing the frequency or ease of stool passage, often by softening the stool or stimulating the intestines to move. Laxatives are commonly employed to relieve temporary constipation or to prepare the bowel …
Neurotransmitters- What they are, Types & Functions
Neurotransmitters are chemical messengers that play a crucial role in transmitting signals across synapses in the nervous system. These signaling molecules transmit information from one neuron to another or from neurons to target cells (e.g., muscles or glands). Neurotransmitters can be classified based on various criteria, and each type has …
Synapse- Anatomy, Functions & Types
A synapse is a specialized junction that allows communication between neurons or between a neuron and its target cell, such as a muscle or gland. Synapses play a critical role in transmitting signals within the nervous system. They can be classified based on various criteria, and each type has distinct …
Receptors- Definition, Classifications, Properties
Receptors can be classified based on various criteria, including their location, mechanism of action, and the types of signals to which they respond. Here’s a broad classification and an overview of the properties of receptors: Based on Location 1. Cell Surface Receptors: – Integral Membrane Proteins: Typically span the …
Action potential- Definition, Phases
An action potential is a rapid and transient change in the membrane potential of a cell, particularly in excitable cells like neurons and muscle cells. This phenomenon is a key mechanism for transmitting signals within the nervous system and initiating muscle contractions. The process of an action potential involves a …
Electrophysiology
Electrophysiology is a branch of physiology that studies the electrical properties of biological cells, tissues, and organs. It involves the measurement and analysis of electrical currents and voltage changes produced by the activities of living cells. In the context of neuroscience and cardiology, electrophysiology plays a crucial role in understanding …
