The exchange of gas between an organism
and its environment
Respiration
What structure is in red ?
Diaphragm
The upper respiratory tract is composed of ?
The nasal cavity, pharynx and larynx
Which muscle is dome-shaped and pulls downward on the central tendon to enlarge the thorax?
Diaphragm
What muscle groups are active during running speech activities?
the rib cage and the abdominal wall.
Involves eliminating carbon dioxide from the body's cells by breathing
Expiration
What muscles are being presented?
External and internal costal muscles
The lower respiratory tract is composed of ?
Trachea, lungs, bronchi, bronchioles, and alveoli.
Which intercostal muscle elevates the ribs and stiffens their interspaces?
External intercostals
Alveolar pressure is ______ during inspiration and ______ during expiration
Negative; Positive
Involves bringing oxygen to the
body’s cells by breathing in
Inspiration
What structure is being shown?
Alveoli
In what order does the respiratory cycle go in?
Which intercostal muscle primarily depresses the ribs and stiffens their interspaces?
Internal intercostals
What lung volume is breathing during conversational speaking usually initiated at?
Inspiratory Reserve volume
Tidal Volume
The upper section of this picture consists of ?
The Pulmonary Apparatus
What takes places in the alveolar sacs, which are covered by blood capillaries, once oxygen (O2) is inhaled?
Gas exchange, carbon dioxide (CO2) diffuses out from the deoxygenated blood and oxygen enters the alveoli and diffuses into the blood.
What rib cage wall muscle originates in the sternum and clavicle and inserts on the skull behind the ear/elevates sternum, clavicle and ribs?
Sternocleidomastoid
What includes reading aloud, conversational speaking and other activities that demand relatively continual utterance production?
Running speech activities
The volume of air remaining in pulmonary apparatus at the end of a maximum voluntary expiration
Residual Volume
This connects the lungs to the chest wall
Pleural Linkage
Which vein or artery carries the oxygen-rich blood from the lungs to the heart and the body's tissues after gas exchange?
Which two rib cage wall muscles elevate the first rib?
Scalenus anterior and scalenus medius
What begins after taking the deepest inspiration possible and continues until the air supply is depleted?
Extended Steady Utterances