Respiratory/smoking test Flashcards
(41 cards)
flap of cartilage that closes over the entrance to the larynx and trachea during the action of swallowing
Epiglottis
branches many times into smaller and smaller tubes; sends air to a lung
Bronchi
process of bringing in oxygenn and removing CO2 from the body
Respiration
Pulmonary
referring to lungs or the respiratory system
Lungs
exchange of CO2 for O2
Capillaries
thin-walled blood vessels where the exchange of O2 and CO2 occur; covers the alveoli
Alveoli
air sacs @ the end of bronchioles; a site for gas exchange
Cillia
tiny-hair like structures that filter dust particles from the air (located in the pharynx, trachea, and bronchi)
Mucus Membranes
soft tissue; lines the nose, mouth, and throat; when you breathe in the mucus membrane traps bacteria/pathogens
downward
When you breathe in, your diaphragm moves_____
larger
your chest cavity gets____when you breathe I
hiccups
tiny spasms of the diaphragm
mucus
slimy fluid made by mucus membranes that coats tis nasal passages, trachea & bronchi; traps particles from the air and adds moisture to air that’s entering te lungs
Emphysema
air cannot move in and out of the lungs because the alveoli becomes blocked or lose their elasticity; can’t breate normally, unable to get enoug oxygen to the body and worsens overtime
Asthma
narrows the trachea and causes airways to be cloggged with mucus
Bronchitis
buildup of mucus in the broncioles
Cronic Obstructive Pulmonary Disorder (COPD)
combo of chronic bronchitis and obstructive (blocked) emphysema; causes chronic coughing/difficulty breathing/frequent infections and eventually death; always linked with smoking
Diaphragm
sheet of smooth muscle (involuntary) that separates the chest cavity (holds lungs/heart) from the abdominal cavity (holds digestive system)
Pharynx
shared w/ digestive system from the back of the tongue to epiglottis (AKA throat; air flows into)
Larynx
base of the pharynx, aka voicebox, and where the vocal cords are located
Bronchioles
smaller tubes within the lungs, and @ end of each one: a cluster of thin-walled air sacs
Trachea
aka windpipe, has rings of cartilage around it
Nose/Nasal Cavity
where air enters through, warms and moistens the air so it does not dry out lung tissue, helps clean the air
Nicotine
an addictive drug found in tobacco, mild stimulant and muscle relaxant