Exam 38: Respiration

-bronchial tree

Classification.Respond to the following statements with reference to the five components of respiratory systems listed below. a.pharynx b.larynx c.trachea d.bronchiole e.alveolus -Air moves from the nasal cavity into this passageway.

MATCHING Matching.Choose the one most appropriate answer for each. a.flexible windpipe reinforced with cartilage b.surrounds each lung c.oxygen-rich form of a respiratory protein d.contains two true vocal cords e.alter chest cavity volume f.part of the brainstem; controls breathing g.throat passage behind the mouth h.inhalation and exhalation i.connect trachea to lungs j. flaplike structure that points upward allowing air to enter trachea, but blocks the larynx during swallowing k.contraction increases thoracic volume l. microscopically small pockets lined with moist epithelium -epiglottis

Oxyhemoglobin tends to give up oxygen where

-The figure listed above is known as

-The movement of both oxygen and carbon dioxide in the body is accomplished by

____ is always ____, while ____ may be ____.

MATCHING Matching.Choose the one most appropriate answer for each. a.flexible windpipe reinforced with cartilage b.surrounds each lung c.oxygen-rich form of a respiratory protein d.contains two true vocal cords e.alter chest cavity volume f.part of the brainstem; controls breathing g.throat passage behind the mouth h.inhalation and exhalation i.connect trachea to lungs j. flaplike structure that points upward allowing air to enter trachea, but blocks the larynx during swallowing k.contraction increases thoracic volume l. microscopically small pockets lined with moist epithelium -pleural sac

-Which of the following is true regarding insect tracheal systems?

The ____ prevents food and fluids from entering the ____.

Why would athletes in aerobic sports benefit by training at high altitude?

-lung

-diaphragm

Which of the following have the most efficient lungs: amphibians, mammals or birds? Explain your answer.

-epiglottis

Most of the carbon dioxide produced by the body is transported to the lungs

Deep-diving animals accomplish their dives through all of the following means EXCEPT by

Chart the path of air from the atmosphere to the blood.

Classification.Respond to the following statements with reference to the five components of respiratory systems listed below. a.pharynx b.larynx c.trachea d.bronchiole e.alveolus -Spent air moves from the bronchial tubes to this component.

Respiratory proteins such as __________ in red blood cells and __________ in muscle bind oxygen and help maintain gradients that favor gas exchange.