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WorksheetsHuman A & P: Chatper 22 - Respiratory System
Total questions: 10
Worksheet time: 5mins
True or False: A blood pH lower than 7.35 is called alkalosis and a pH greater than 7.45 is called acidosis.
True
False
What is the site where gas exchange happens?
Conducting Zone
Upper Respiratory Tract
Respiratory Zone
Lower Respiratory Tract
Which IS NOT an obstacle inspiratory muscles need energy to ovecome?
Airway resistance
Alveolar surface tension
Lung compliance
Airway flow
What gas is in the atmosphere the most, at 78.6%?
Dinitrogen (N2)
Oxygen (O2)
Dihyrdogen Monoxide (H2O)
Carbon DIoxide (CO2)
What is Tidal Volume (TV)?
Amount of air inhaled or exhaled with each breath under resting conditions
Amount of air that can be forcefully inhaled after a normal tidal volume inhalation
Amount of air that can be forcefully exhaled after a normal tidal volume exhalation
Amount of air remaining in the lungs after a forced exhalation
What term refers to the amount of air remaining in the lungs after a forced exhalation?
Expiratory Reserve Volume (ERV)
Tidal Volume (TV)
Residual Volume (RV)
Inspiratory Reserve Volume (IRV)
Which homeostatic imbalance is characterized by coughing, dyspnea, wheezing, wheezing, and chest tightness, with airway inflammation and thickening that magnify the effect of bronchospasms?
Chronic Obstructive Pulmonary Disease (COPD)
Apnea
Tuberculosis
Asthma
The _____ is an elastic cartilage in the larynx which helps prevent food from entering the airway during swallowing.
Larynx
Trachea
Epiglottis
Bronchus
Which IS NOT a componet of the upper respiratory tract?
Larynx
Trachea
Nasal Cavity
Pharynx
True or False: Surfactant keeps the lungs from collapsing
True
False
