Structure of Tongue
The tongue is a muscular organ in the mouth covered with a moist, pink tissue called the mucosa. It is involved in licking, tasting, breathing,… Read More »Structure of Tongue
Human Respiratory System
Human Respiratory System is a network of organs and tissues that helps us breathe. The primary function of this system is to introduce oxygen into… Read More »Human Respiratory System
What is Mitosis?
Mitosis is the process of cell division in which one cell divides to produce two new cells that are genetically identical to itself. In the… Read More »What is Mitosis?
What is Marasmus?
Marasmus is a form of severe malnutrition characterized by energy deficiency. In children, it occurs at ages between 0 – 1 year, whereas kwashiorkor occurrence… Read More »What is Marasmus?
What are Prions?
Prions are the infectious agents responsible for several neurodegenerative diseases in mammals. This happens due to the abnormal folding of the proteins in the brain.… Read More »What are Prions?
What are Insectivorous Plants?
Insectivorous plants are the plant that derives their nutrition by feeding on insects and other organisms. Insectivorous means insect-eating, these plants derive most of their… Read More »What are Insectivorous Plants?
What is Hypothalamus?
The hypothalamus is a tiny gland located towards the base of the brain and lies above the pituitary gland. It is a small organ located in… Read More »What is Hypothalamus?
What is Protein Energy Malnutrition?
Protein-energy malnutrition or PEM is the condition of lack of energy due to the deficiency of all the macronutrients and many micronutrients. It can occur… Read More »What is Protein Energy Malnutrition?
What is Hypoxia?
Hypoxia refers to low oxygen conditions. It is different from hypoxemia, another medical condition where the blood specifically, is deprived of oxygen. Anoxia is an extremely severe… Read More »What is Hypoxia?
Exocrine Glands
Exocrine glands are the glands of external secretion. These are those that secrete substances on the body surface through a duct. Salivary glands, mammary glands,… Read More »Exocrine Glands