Digestion and absorption: Human digestive system

There are distinct medical disorders that may be immediately understood in terms of how they manifest themselves in the body. Heartburn after eating a spicy meal, or chills after being soaked in the rain, are both conditions that have a distinct source of origin. Tetany disease, on the other hand, is something that can leave […]

Iron is a mineral that can be found naturally in many foods, is added to some foods, and is also available as a dietary supplement. It is necessary for human health. Iron is an essential component of Haemoglobin, a protein found in red blood cells that transports oxygen from the lungs to the tissues. Iron

Intestinal blockage is considered a serious health problem when the bowel is blocked either due to the large or small intestine. This is also known as intestinal obstruction. When your digestive system is not functioning well, you neither can pass gas nor can have a bowel movement. This results in a swollen belly along with

Immunity refers to the body’s ability to protect itself against disease-causing organisms or pathogens. Every day, our bodies come into contact with a variety of pathogens, yet only a small number of these infections cause disease. The reason for this is because our bodies have the ability to release antibodies against certain pathogens, which in

Our day-to-day survival depends on us reacting to various things happening in the outside world. For this to happen, the brain needs to process information gained from our environment. This is done through the sense organs. A human being has five types of senses. These are: Sense of sound (Auditory sensations): Perceiving different vibrations around

Immunity refers to the body’s ability to protect itself against disease-causing organisms or pathogens. Every day, our bodies come into contact with a variety of pathogens, yet only a small number of these infections cause disease. The reason for this is because our bodies have the ability to release antibodies against certain pathogens, which in

Imbibition is the process of water or any other liquid being absorbed by the solid particles of a substance without producing a solution. Imbibition is a form of diffusion that occurs when water is absorbed by solids-colloids, resulting in a volume increase. Imbibing are solid particles that imbibe water or any other liquid, whereas imbibate

The term “hypertrophy” refers to the growth in the volume of a certain tissue or organ. It does not include an increase caused by the formation of adhesions or the buildup of fat, nor does it include an increase caused by the proliferation of cells. Hypertrophy occurs solely as a result of the expansion of

As a living machine, the human body is composed of organ systems that function in concert to create and maintain life. While studying cells and molecules, we can become bogged down in the details and lose track of what’s important. Taking a step back and looking at the larger anatomical picture can be useful. As

Diseases can manifest in two ways: organ-specific or tissue-specific. When a disease manifests itself in a particular organ, this is referred to as organ-specific manifestation. For instance, a sickness that manifests exclusively in the liver is called a liver-specific disease. When a disease manifests itself in a particular tissue, this is referred to as tissue-specific