Mitochondria: definition
Mitochondria, also called “powerhouses of the cell,” are microscopic cell organelles (structures) that contain enzymes for the aerobic stages of cell respiration and are the site of adenosine triphosphate (ATP) production.
Adenosine Triphosphate or ATP: definition
Main fuel used by cells. ATP, present in all cells, is formed when energy is released from food molecules during cell respiration. The energy in ATP is released when needed by the action of the…
Tinnitis: definition
Perception of sound such as ringing, buzzing, and roaring that does not exist in the environment but rather comes from within the ear itself.
Presenting Complaint or Presenting Feature: Definition
Presenting complaint is the health problem for which the patient seeks medical services. A presenting feature is a sign or symptom that is part of the patient’s problem during the initial visit.
Mineral Nutrient: definition
An inorganic element or compound occurring in nature that is essential to the body.
Vitamin Nutrient: definition
An organic compound found in plants and animals that is vital to the body and serves as a co-factor or co-enzyme to hasten or facilitate metabolic processes. Vitamins are not sources of energy and are…
Nutrients: definition
Carbohydrates, proteins, fats, vitamins and minerals used by the body for metabolism.
Procedure: definition
A series of steps to follow.
Mouth: definition
Body cavity where food is received and digestion is begun by tearing, grinding, and chewing it with the teeth while mixing with saliva to begin the chemical breakdown needed to dissolve, lubricate and dilute food for…
Larynx: definition
The larynx, also called voice box, is a muscular organ made up of nine cartilages located below the mouth at the upper end of the windpipe in the throat. It functions to produce speech and