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Worksheetsrespiratory review
Total questions: 18
Worksheet time: 4mins
What are most CO2 transported in the blood by?
Bound to the ferrous of hemoglobin
dissolved gas bubbles
Bicarbonate ions
Bound to the Globin Moiety of Hemoglobin
Bound to Carbonic anhdrase
Gasping, Labored Breathing, or "Craving for air" is called
Eupnea
Hyperventilation
Dyspenea
Hyperpnea
Cheyne-Stokes Breathing
Which of the following has the strongest stimulation effect of pulmonary ventilation?
PO2 of the Air
PO2 of the Blood
PCO2 of the Blood
Systolic Blood Pressure
Osmolarity of the Blood
_______ Protects the lungs from damage by overinflation
Pulmonary Compliance
The inflation (Hering-Breuer) Reflex
The Baroreflex
Airway resistance
The apneustic Center
In Keeping with _____, the warming of air as it is inhaled is one of the factors that inflates the lungs.
The Bohr Effect
Dalton's Law
The Law of Laplace
Charle's Law
Henry's Law
Squamous Cell Carinoma is a form of lung cancer that begins in the
Epithelium of the Bronchi
Pulmonary Lymph Nodes
Type II Cells of the Alveoli
Muscle Glands of the Bronchi
Respiratory Bronchioles
One effect of hypoxia is
Pneumothorax
Atelectasis
Low Hematocrit
Anemia
Cyanosis
For the Last few minutes you have been quietly reading without thinking about it. During this time, you have been taking in an amount of air called the _________ into your lungs with each Breath
Total Lung capacity
Minute respiratory Volume
Inspiratory Reserve Volume
Tidal Volume
Vital Capacity
Which of the following correctly traces the route of air flow in the Respiratory tract?
Larynx-Pharynx-Trachea-Bronchioles-Bronchi
Pharynx-Larynx-Trachea-Bronchi-Bronchioles
Larynx-Pharynx-Trachea-Bronchi-Bronchioles
Larynx-Pharynx-Bronchi-Trachea-Bronchioles
Pharynx-Trachea-larynx-Bronchi-Bronchioles
The largest of the following is the
Thyroid Cartilage
Corniculate Cartilage
Arytenoids Cartilage
Epiglottis Cartilage
Cricoids Cartilage
Which of the following statements is true?
Plants create oxygen via photosynthesis which is used by humans in cellular respiration.
Humans are able to produce oxygen via cellular respiration.
Oxygen is naturally occurring and does not need to be synthesized.
Air is comprised primarily of oxygen.
Bronchoscopy utilizes a fiber optic device called a bronchoscope which allows doctors to see the insides of respiratory tracts. The following is a schematic of a bronchoscopy where the bronchoscope has been inserted through the patient’s nose. Determine the order in which the doctor performing a bronchoscopy will see the following structures:
Nasal cavity, pharynx, epiglottis, vocal cords, trachea, carina, left main bronchus, left lobar bronchus
left lobar bronchus,Vocal Chords,Trachea,Epiglottis,Left main Bronchus,Pharynx,Nasal Cavity
Nasal cavity, pharynx, epiglottis, vocal cords, trachea, carina, left lobar bronchus, left main bronchus
Nasal cavity, Vocal Chords, epiglottis, Pharynx, trachea, carina, left main bronchus, left lobar bronchus
Select the correct names for structures 1,2, and 3 respectively
Pleural cavity, visceral pleura, parietal pleura
Pleural cavity, parietal pleura, visceral pleura
Parietal pericardium, pleural cavity, parietal pleura
Visceral pleura, pleural cavity, parietal pleura
What is the function of the macrophage at the level of the alveoli?
Regulate pH in the alveoli to assist with oxygen and carbon dioxide exchange.
Secrete surfactant to decrease surface tension.
Engulf pathogens which were not caught earlier in the respiratory tract.
Prevent CO2 levels from getting too high in the alveoli.
Which of the following are True about the Trachea?
Elastin helps the trachea expand so larger items like food are able to pass through it easily.
The trachea has thick walls to allow for oxygen diffusion.
The trachea is reinforced with cartilaginous rings to prevent airway collapse.
The trachea runs directly behind the Esophagus.
The composition of the air we inhale is not the same as the air we exhale. Which of the following statements is true about the difference in composition of inhaled air versus exhaled air?
The percentage of nitrogen is less in exhaled air than in inhaled air because the body uses nitrogen gas.
The percentage of oxygen is greater in exhaled air than in inhaled air because the body creates oxygen during cellular respiration.
The percentage of carbon dioxide is lower in exhaled air than in inhaled air because the body uses carbon dioxide as a source of energy. (Choice D)D
The percentage of carbon dioxide is greater in exhaled air than in inhaled air because the body creates carbon dioxide during cellular respiration.
A professional skier has been diagnosed with adult onset asthma. Which of the following reasons is most plausible for this?
The air he breathes in is too cold and dry for it to be properly warmed and moistened, thus irritating his lower respiratory airways and causing asthma.
He probably caught a viral pneumonia from being outdoors in cool temperatures which triggered his asthma.
The rapid change in pressure from skiing down the mountain prevents his lungs from filling to capacity and can trigger asthma.
The elevation at which he trains has less oxygen than at sea level, and this can trigger asthma.
The darker purple stained cells are the cartilaginous portion of the trachea while the pointer is pointing at cell structures that line the trachea facing the airway. More specifically, the pointer is pointing to cilia. What is the function of cilia?
The cilia move contaminated mucus away from the lungs and towards the mouth so it can be either expelled or swallowed.
The cilia have a large surface area so they can efficiently absorb nutrients from the air.
The cilia have a large surface area so they can absorb contaminated mucus into the lymph.
The cilia move contaminated mucus toward the lungs so the alveolar macrophage can engulf them
