38 results found

Search Results for: pathological

Generation of resting membrane potential

Stephen H. Wright Department of Physiology, College of Medicine, University of Arizona, Tucson, Arizona 85724... Read More

Lipidosis

Definition noun, plural: lipidoses A type of lysosomal storage disease that is often caused by a deficiency of enzymes... Read More

Anatomy

Anatomy Definition Often we hear the term 'anatomy' while learning about the body and how it works. What is anatomy? What... Read More

Skeletal system

What is the Skeletal System? How to define a skeleton? The skeletal system is the main framework that gives your body its... Read More

Deoxyribonucleic acid

Deoxyribonucleic Acid (DNA) Definition A nucleic acid refers to any of the group of complex compounds made up of linear... Read More

Fibrocartilage

What Is Fibrocartilage? Fibrocartilage is the strongest transitional connective tissue made up of collagen fibers and... Read More

Chronic disease

Chronic disease diseases which have one or more of the following characteristics: they are permanent, leave residual... Read More

Eicosanoid

Definition noun, plural: eicosanoids Any of the substances derived from arachidonic acid or other polyunsaturated fatty... Read More

Osteocyte

Osteocyte Definition The osteocyte is a mature bone cell. Other bone cell types are osteoprogenitor cells, osteoblasts, and... Read More

Anhidrosis

Definition noun, plural: anhidroses A pathological condition characterized by the inability to sweat... Read More

Cilium

Cilia Definition Cilia are hair-like structures found on the surface of many types of cells, including some mammalian... Read More

Tight junction

What are tight junctions? Tight junctions are the intercellular barrier between two neighboring endothelial and epithelial... Read More

Metabolic disorder

Definition noun, plural: metabolic disorders A disorder in the metabolism, often caused by a dysfunctional enzyme as a... Read More

Monocyte

Monocytes Definition Monocytes are a subset of white blood cells (WBCs) or leukocytes that originate in the bone marrow.... Read More

Sulfatide

Definition noun, plural: sulfatides A cerebroside sulfuric ester containing one or more sulfate groups in the sugar portion... Read More

Globoside

Definition noun, plural: globosides A glycosphingolipid that has more than one sugar (usually a combination of... Read More

Degenerative disease

Degenerative Disease Definition A degenerative disease is defined as a disease characterized by the worsening condition due... Read More

Regulation of Organic Metabolism, Growth and Energy Balance

Organic Metabolism Events of Absorptive and Post-absorptive States. The absorptive state is the period during which... Read More

Manubrium

The manubrium is a handle-like structure, as in the manubrium of the sternum or of the malleus. In Latin, it translates to... Read More

Glycogenosis

Definition noun, plural: glycogenoses A metabolic disorder caused by a defective glycogen metabolism resulting in the extra... Read More

Growth

Growth Definition What is growth in biology? Growth is the irreversible increase of an organism’s size over a given... Read More

Abortion

Abortion 1. (Science: obstetrics) The premature expulsion from the uterus of the products of conception of the embryo or of... Read More

Cavity

Cavity (Science: anatomy) a hollow place or space or a potential space, within the body or in one of its organs, it may be... Read More

Lesion

Lesion (Science: pathology) Any pathological or traumatic discontinuity of tissue or loss of function of a part. Origin: L.... Read More

Ganglion

Ganglia Definition What are ganglia? To simply define ganglia in biology, it is the structure of an oval shape that... Read More

Valine

Amino acids are categorized into two groups based on the capability of the human body to synthesize them; essential and... Read More

Cholesterol

Definition noun A sterol or a modified steroid that is synthesized by animal cells to become an essential component of... Read More

Hypertrophy

Hypertrophy Definition Hypertrophy refers to the enlargement or increase in the size of an organ or tissue due to the... Read More

Oedema

Definition noun, plural: oedemas or oedemata The excessive accumulation of fluid, such as in the intercellular tissue... Read More

Organelle

The cell is regarded as the structural, functional, and biological unit of all organisms. It is a membrane-bound structure... Read More

Phosphate

Phosphate is an essential inorganic compound composed of a phosphorus atom bonded to four oxygen atoms. This molecular... Read More

Pathologic

Definition "adjective'' (1) Of, or pertaining pathology, especially on the structural and functional changes in tissues and... Read More

Epithelium

An epithelium is a type of animal tissue made up of densely packed cells (called epithelial cells) that rest on a basement... Read More

Ganglia

Ganglia Definition What are ganglia? To simply define ganglia in biology, it is the structure of an oval shape that... Read More

Focus

Definition noun, plural: foci (general) A central point (pathology) The central site in which a disease localizes or... Read More

Respiration rate

Respiration Rate Definition Respiration rate is a vital life process that expresses the breathing rate in an organism... Read More

Heart sounds

Heart sounds The sounds heard over the cardiac region produced by the functioning of the heart. There are four distinct... Read More

The interstitium – a new biological organ?

Scientists found, apparently by accident, a new biological organ and they want it called "interstitium". The discovery was... Read More