84 results found

Search Results for: nose

Nose

nose 1. (Science: anatomy) The prominent part of the face or anterior extremity of the head containing the nostrils and... Read More

Potato nose

potato nose --> rhinophyma A manifestation of severe acne rosacea resulting in significant enlargement of the nose and... Read More

Rhinarium

Rhinarium Definition Rhinarium is the hairless (furless) skin area around the external openings of the nostrils in many... Read More

Proboscis

Proboscis Definition What is proboscis? A proboscis refers to an elongated or projecting appendage in the head region of... Read More

Catarrhine

Definition noun, plural: catarrhines Any of the primates belonging to the parvorder Catarrhini, characterized by having the... Read More

Platyrrhine

Definition noun, plural: platyrrhines Any of the small to mid-sized primates belonging to the pavorder Platyrrhini,... Read More

Inoculation

Inoculation Definition In Immunology, inoculation is defined as the process of introducing an antigenic substance or... Read More

Pathogen

What are Pathogens? Pathogens are defined as microscopic organisms, including viruses, bacteria, fungi, and parasites that... Read More

Biological Cell Defense

Organisms must find a means of defense against antigens such a viruses described on the previous tutorial. If this was not... Read More

Saline solution

Saline Solution Definition Saline solution is one the most medically-used solution, which contains sodium chloride... Read More

Naked virus

Viruses are infectious entities with size ranges between 20 to 400 nanometers. The mammoth-sized virus would be about the... Read More

Receptor

receptor 1. A molecular structure within a cell or on the surface characterised by selective binding of a specific substance... Read More

Vomit

Definition noun, plural: vomits The contents of a stomach expelled through the mouth, and sometimes through the nose verb To... Read More

Sense organ

Definition noun, plural: sense organs An organ or structure that has nerve endings capable of detecting and reacting to a... Read More

Hyaline cartilage

Hyaline Cartilage Definition Before we define hyaline cartilage, let us understand what cartilage is. What is cartilage? Is... Read More

Greater alar cartilage

Greater alar cartilage One of a pair of cartilages that form the tip of the nose. It consists of a medial crus that extends... Read More

Elastic cartilage

The cartilage is a connective tissue characterized by having an extracellular matrix that is abundant in chondroitin sulfate... Read More

Naegleria fowleri

Naegleria fowleri (commonly referred to as the brain-eating amoeba) is a heat-loving amoeboflagellate protozoan of the... Read More

Canthus

Canthus Definition The canthus refers to the corner or angle of the eye formed by the joining of the lower and upper... Read More

Strepsirrhine

Definition noun, plural: strepsirrhines Any of the wet-nosed primates characterized mainly by having... Read More

Pharynx

Lined with moist tissue, the pharynx is like a bustling biological highway that directs food and air to their respective... Read More

Respiration

Organization of the Respiratory System Each lung is composed of air sacs called alveoli - the sites of gas exchange with... Read More

Integumentary system

Integumentary System Definition The integumentary system is the outermost layer of the body. The animal body, in... Read More

Process

Process Definition What is a process? In biology, a process (plural: processes) means any of the various biological... Read More

Flagellum

Flagellum Definition Flagellum is a slender, hair-like structure composed of a complex arrangement of multiple proteins,... Read More

New Zealand’s Unique Fauna

By: Maria Victoria GonzagaIn the previous lesson, we learned about the high biodiversity of New Zealand and how... Read More

Bleed

Bleed 1. To emit blood; to lose blood; to run with blood, by whatever means; as, the arm bleeds; the wound bled freely; to... Read More

Olfactory receptor cells

olfactory receptor cells Very slender nerve cell's, with large nuclei and surmounted by six to eight long, sensitive cilia... Read More

Stimulus

We can detect hot or cold environments using our sense of temperature. When the temperature is too hot, sweating... Read More

Proprioception

Definition noun A sensory perception of motion and relative position of the body through the receptors in tissues such as... Read More

Vertical dimension

vertical dimension The length of the face determined by the distance of separation of jaws. Occlusal vertical dimension (ovd... Read More

Sodium bicarbonate

sodium bicarbonate (Science: chemical) carbonic acid monosodium salt (CHNaO3). A white, crystalline powder that is used as... Read More

Acromegaly

Acromegaly (Science: endocrinology) a condition that results from the excess production of growth hormone in the anterior... Read More

Homeostasis

Homeostasis is the tendency not to stray from the range of favorable or ideal internal conditions. Such conditions must be... Read More

Proprioceptor

Definition noun, plural: proprioceptors A sensory receptor located in the subcutaneous tissues, and is capable of detecting... Read More

Almas

The Almas, Mongolian for 'wild man', is a cryptozoological species of presumed hominid reputed to inhabit the Caucasus and... Read More

Sphenopalatine ganglioneuralgia

Definition noun The medical or scientific term for brain freeze Supplement The sphenopalatine ganglioneuralgia is a type of... Read More

Animal

Animal Definition An animal (plural: animals) refers to any of the eukaryotic multicellular organisms of the biological... Read More

Rhinalgia

rhinalgia pain in the nose. Synonym: rhinodynia. Origin: rhin-- G. Algos,... Read More

Organism

An organism refers to a living thing that has an organized structure, can react to stimuli, reproduce, grow, adapt, and... Read More