Block Eight Flashcards
Body Systems Part 2 (71 cards)
Nares
The nostrils
Trachea
A large membranous tube reinforced by rings of cartilage, extended from the larynx to th bronchial tubes and conveying air to and from the lungs; the windpipe.
Larynx
A hollow muscular organ forming an air passage to the lungs and holding the vocal cords in humans and other mammals; the voice box
Epiglottis
A flap of cartilage at the root of the tongue, which is depressed during swalling to cover the opening of the windpipe.
Bronchi
The two main branches leading from the trachea to the lungs.
Alveoli
Any of the many tiny air sacs of the lungs which allow for rapid gaseous exchange.
Diaphragm
The strong, dome-shaped muscle that separates the chest cavity from the abdominal cavity and assists in breathing.
Dyspnea
Difficulty breathing.
Chronic Obstructive Pulmonary Disease (COPD)
A lung disease characterized by chronic obstruction of lung airflow that interferes with normal breathing and is not fully reversible.
Emphysema
A condition in which the air sacs of the lungs are damaged and enlarged, causing breathlessness.
Bronchitis
Inflammation of the mucuos membrane in the bronchial tubes. it typically causes bronchospasm and coughing.
Shortness of Breath (SOB)
A feeling of difficult or laboed breathing that is out of proportion to the person’s level of physical activity.
Cyanotic
Skin that is blue or gray.
Apnea
Temporary cessation of breathing, especially during sleep.
Expectorate
Cough or spit out (phlegm) from the throat or lungs.
Pneumonia
Lung inflammation caused by bacterial or viral infection, in which the air sacs fill with pus and may become solid.
Asthma
A respiratory condition marked by spasms in the bronchi of the lungs, causing difficulty in breathing.
Pertussis
Also known as “Whooping Cough” is a highly contagious, acute respiratory illness characterized by fits of coughing and caused by the bacteria Bordetella Pertussis.
Bladder
A membranous sac in humans and other animals, in which urine is collected for excretion.
Urination
The discharge of urine from the body.
Voiding
urinating
Urinary Retention
The inability to empty the bladder completely or partially.
Dysuria
Painful or difficult urination.
Nocturia
A condition where the individual has to wake at night one or more times for voiding.