Respiration consist of 2...?

Movement of air into and out of the lungs

Diffusion of gases across the membrane

Movement of gases between atmospheric air in lungs and blood

Movement of gases between the bloodband body's cell

Nose to larynx

Trachea to alveoli of the lungs

Nose to smallest airtubes in lungs ; pulmonary ventilation

Solely lungs and includes some specialized small air tubes and alveoli ; gas exchange

1st process for gas exchange between air and blood

2nd process for gas exchange between air and blood

3rd process for gas exchange between air and blood

4th process for gas exchange between air and blood

- opens the chamber inside the nose - where air 1st enter

Anterior external opening

Posterior opening inti the pharynx

- floor of nasal cavity - separates oras cavity in the mouth - formed by palatine process of maxillae and palatine bone

Called the "voice box" because it houses the ligaments used for speech

Larynx: contains superior pair of ligaments ; false vocal cord

Larynx: contains inferior ligaments; true vocal cords

Opening at the junction of vocal folds

Largest cartilage, also known as the adam's apple

Forms the base of larynx ; upon which other cartilages rest

- attached to the thyroid cartilage - a freely movable flap - helps divert food away from trachea opening

Articulate with superipr border on the posterior of the cricoid cartilage

Attached to the superior tips of thr arythenoid cartilage

Contained in a mucous membrane anterior to the corniculate cartilage

Commonly known as the windpipe

- C Shaped pieces of hyaline cartilage - supports trachea and prevent it from collapsing

A smooth muscle that can narrowndown the diameter of trachea by contracting, which aids coughing

Division of trachea that forms primary bronchi

A ridge of cartilage that serves as an important landmark for reading x-rays. Its mucous membrane is sensitive to mechanical situation

Consist of trachea and network of airtube in lungs

Arise mainly from main bronchi

Supply subdivisions within each lobe

Result from continued branchingnof the segmental bronchi

Arise from several subdivisioms of bronchioles

Smooth muscle relaxes, making bronchiole larger

Smooth muscle contracts, making bronchiole diameter smaller

Resistance to airflow is proportional to the diameterbof a tube. Thus, a small change in diameter results in ablarge change in resistance, which greatly decrease airflow

- site of pulmonary gas exchange - small, air-filled chambers where air and blood comes into close contact

- has few attached alveoli - as respiratory bronchioles divide to form smaller repiratory bronchioles, the number of attached alveoli increases

Arise from respiratory bronchioles; are long, branching hallways with many open doorways

Chambers connected to 2 or more alveoli at the end of an alveolar duct

Type of cell of alveolar wall: 90% of alveolar surface where most of gas exchange between alveolar air and blood takes place

Type of cell of alveolar wall: round or cube shaped secretory cells that produce surfactant, which make it easier for alveoli tonexpand during respiration

Formed by alveolar walls amd surroundingbpulmonary capillaries; Location of pulmonary gas exchange and is extremely thin to facilitate diffusion of gases

Spaced enclosed by thoracic wall and diaphragm

- primary organs for gas exchange - among the largest orgams of the body

Portion of lungs in contact with diaphragm

Portion of lungs that extends above the clavicle

Indentation on the medial surface of the lungs

What do you call the structures passing through the hilium

Deep to the connective tissue that surrounds each lungs called visceral pleura

Follows the bronchi and drain lymphs from bronchi and associated connective tissue