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BHS 329 Chapter 15 Test Questions with Answers All Correct $11.49   Add to cart

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BHS 329 Chapter 15 Test Questions with Answers All Correct

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BHS 329 Chapter 15 Test Questions with Answers All Correct Why is oxygen deprivation dangerous? - Answer-reduces cell metabolism and function and forces anaerobic metabolism What happens in the body is forced to use anaerobic metabolism? - Answer-metabolic acidosis Hypercapnia - Answer-incr...

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  • August 26, 2024
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  • BHS 329
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BHS 329 Chapter 15 Test Questions
with Answers All Correct
Why is oxygen deprivation dangerous? - Answer-reduces cell metabolism and function
and forces anaerobic metabolism

What happens in the body is forced to use anaerobic metabolism? - Answer-metabolic
acidosis

Hypercapnia - Answer-increased CO2 in the blood

What does hypercapnia lead to? - Answer-respiratory acidosis

Pulmonary embolus - Answer-blockages that occludes a pulmonary blood vessel

What condition has rust-colored sputum? - Answer-pneumococcal pneumonia

Orthopnea - Answer-difficulty breathing when lying down so upright position is needed

Impair ventilation manifestations: - Answer-couch, excess mucus, dyspnea, barrel chest

Impaired ventilation systemic manifestations: - Answer-fever, malaise, leukocytosis,
high plasma protein levels

Cyanosis - Answer-blue hue due to desaturated hemoglobin

Central cyanosis - Answer-bluish discoloration of the skin or mucous membranes

Peripheral cyanosis - Answer-cyanosis on the fingers and toes due to cold exposure,
anxiety, or inadequate circulation.

Clubbing - Answer-enlargement and flattening of fingertips due to chronic hypoxia

Treatment for impaired ventilation - Answer-remove obstruction, supplement O2,
mechanical ventilation, decrease inflammation, restore integrity

Pneumonia - Answer-inflammation of the lungs

Typical pneumonia - Answer-presence of another viral infection, such as influenza,
promotes attachment of the pneumococcal bacteria to the receptors on the respiratory
epithelium

, What happens if influenza occurs during pneumonia? - Answer-bacteria infect type 2
alveolar cells, penetrate alveolar epithelium


4 major processes of breathing - Answer-ventilation, diffusion, perfusion, and respiration

Structure of Upper Respiratory Tract - Answer-nose, mouth, nasopharynx, and
oropharynx

Structure of Lower Respiratory Tract - Answer-trachea, bronchi, and bronchioles

what strucutre connect upper and lower RI - Answer-laryngeal pharnyx

Defense mechanisms of pulmonary system - Answer-protective structures, mucosal
lining, irritant receptors, immune protection

two major membrane layers that line lungs and chest - Answer-parietal pleura and
visceral pleura

what is ventilation? - Answer-acquire oxygen and remove CO2 from the blood

chemoreceptor - Answer-detect gas exchange needs based on the partial pressures of
oxygen and CO2

what is inspiration? - Answer-breathing in to acquire oxygen

what do neural stimulation do in inspiration? - Answer-diaphragm down and intercostal
outward which increase chest cavity size, reduce pressure inside lungs, and pull air into
the lungs

what does diaphragm and intercostal muscle do during inspiration? - Answer-down and
out to increase space and pull air in

what is expiration? - Answer-removing CO2 out of the body through the lungs and is
regulated within the respiratory centers of the brain

what does diaphragm and intercostal muscles do during expiration? - Answer-relax to
expel air

what tool measures lung volume? - Answer-spirometer

tidal volume - Answer-amount of air exhaled after passive inspiration

vital capacity - Answer-max air that can be moved in and out of lungs

forced vital capacity - Answer-max air that can be exhaled from the lungs during forced
exhalation

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