respiratory system

the tube that connects the throat and bronchi

trachea

the tiny hairs that clean the air

cilia

the large band of muscle that controls the size of the chest cavity

diaphragm

the two large lightweight organs of the respiratory system.

Lungs

the many little branches of the respiratory system

Bronchioles

the part of the respiratory system that is the voicebox

larynx

the grape like clusters of air sacs in the lungs

alveoli

name the red

pharynx

name the orange

larynx

name the yellow

aveoli

name the green

trachea

name the cyan

bronchus

name the blue

right lung

name the pink

bronchioles

name the purple

diaphargm

name the black

left lung

Parts of the circulatory

mouth/nose-pharynx-larynx-trachea-bronchi-bronchioles-alveoli--capillaries-pulmonary vein-heart-body cells/

during inhalation

the ribcage moves downward

the actual exchange of gases occurs at the

alveoli

breathing is an involuntary action under the control of the

medulla oblongata

as air passes through the nasal passages, the mucus and hairs do not filter out

moisture

what prevents the trachea from collapsing

c-rings of cartilage

the bronchioles open onto bunches of air sacs called

alveoli

correct sequence

nasal passages,trachea,bronchi,bronchioles alveoli,blood celss

gas exchanges occurs when

oxygen in the alveoli diffuses into the blood in the capillaries

oxygen from the air enters the blood stream at what location

alveoli

hyaline cartilage has primary function

support the trachea

when the diaphragm contracts

inhalation

how many lobes are in the right lung

3

what happens when the diaphragm is lowered

flattens and contracts the chest cavity enlarges

lobes in left lung

2