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Bio202
A & P
37
Biology
Undergraduate 2
01/21/2009

Additional Biology Flashcards

 


 

Cards

Term
Cirrhosis
Definition
Chronic disease of the liver, characterized by an overgrowth of connective tissue or fibrosis.
Term

Pharynx

 

Definition
Muscular tube extending from the region posterior to the nasal cavities to the esophagus.
Term
Cholecystokinin
Definition
An intestinal hormone that stimulates gallbladder contraction and pancreatic juice release.
Term
Bolus
Definition
A rounded mass of food prepared by the mouth for swallowing; any soft round mass.
Term

Gluconeogenesis

Definition
Formation of glucose from noncarbohydrate molecules.
Term
Bile
Definition
Greenish-yellow or brownish fluid produced in and secreted by the liver, stored in the gallbladder, and released into the small intestine.
Term
Pulmonary arteries.
Definition
Vessels that deliver blood to the lungs to be oxygenated.
Term
Metabolic water (water of oxidation)
Definition
Water produced from the cellular metabolism (about 10% of our body's water)
Term
Definition
Double-walled cup at the end of a renal tubule; encloses a glomerulus.  Also called Bowman's capsule.
Term
Mastication
Definition
Chewing
Term
Aerobic respiration
Definition
Respiration in which oxygen is consumed and glucose is broken down entirely; water, carbon dioxide, and large amounts of ATP.
Term
Alveolus
Definition

1. One of the microscopic air sacs of the lungs;

 

2. tiny milk producing glandular sac in the breast

 

3. tooth socket.

 

Term
Intrinsic factor
Definition

Substance produced by the stomach that is required for vitamin B12 absorption

Term
Basal metabolic rate. BMR
Definition
Rate at which energy is expended (heat produced) by the body per unit time under controlled (basal) conditions: 12 hours after a meal at rest.
Term
Urethra
Definition
Canal through which urine passes from the bladder to outside the body.
Term
Specific gravity
Definition
Term used to compare the weight of a substance to the weight of an equal volume of distilled water.
Term
internal respiration
Definition
Exchange of gases between blood and tissue fluid and between tissue fluid and cells.
Term
amylase.
Definition

Digestive system enzyme that breaks down starchy foods.

Term
Hepatitis
Definition
Inflammation of the liver
Term
Hypercapnia
Definition
High Carbon dioxide levels in the blood
Term
Macula
Definition

1. Static equilibrium receptor within the vestibule of the inner ear.

 

2. a colored area or spot.

Term
Hypocapnia
Definition
Low carbon dioxide levels in the blood
Term
Hypoproteinemia
Definition
A condition of unusually low levels of plasma proteins causing a reduction in colloid osmotic pressure; results in tissue edema.
Term
Ketones.
Definition
Fatty acid metabolites; strong organic acids.
Term
Acidosis
Definition
State of abnormally high hydrogen ion concentration in the extracellular fluid.
Term
Minerals.
Definition
Inorganic chemical compounds found in nature; salts.
Term
Labia
Definition
Lips, singular; labium
Term
Digestion
Definition

Chemical or mechanical process of breaking down foodstuffs to substances that can be absorbed.

 

Term
Diabetes insipidus
Definition
Disease characterized by passage of a large quantity of dilute urine plus intense thirst and dehydration caused by inadequate release of ADH antidiuretic hormone
Term
Alkalosis
Definition
State of abnormally low hydrogen ion concentration in the extracellular fluid.
Term
Bilirubin
Definition
Yellow pigment of bile.
Term
Phosphorylation
Definition
A chemical reaction in which a phosphate molecule is added to a molecule; for example, phophorylation of ADP yields ATP.
Term
Larynx
Definition
Cartilaginous organ located between the trachea and the pharynx; voice box.
Term
Surfactant
Definition
Secreation produced by certain cells of the alveoli that reduces the surface tension of water molecules, thus preventing the collapse of the alveoli after each expiration.
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