Unit 1 Respiratory: Physiology

Question 1

Answer 1

Question 2

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Question 3

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Reduced in banked blood

Question 267

Answer 267

Carbon dioxide production Respiratory rate

Question 268

Answer 268

Ambient pressure FiO2 PaCO2 PaO2

Question 269

Answer 269

Morbid obesity Supine positioning

Question 270

Answer 270

Elevated carbon dioxide

Question 271

Answer 271

Chronic obstructive pulmonary disease

Question 272

Answer 272

Increase in A-a gradient

Question 273

Answer 273

Hydrogen

Question 274

Answer 274

Converted to bicarbonate

Question 275

Answer 275

Hypoventilation

Question 276

Answer 276

A dead space alveolus can transfer relatively more CO2 than O2

Question 277

Answer 277

Positive pressure ventilation One liter of rapid blood loss

Question 278

Answer 278

Respiratory rate Inspired oxygen

Question 279

Answer 279

Paradoxical reflex of the head + 1st breath of a newborn Pulmonary C receptors + Tachypnea in the presence of vascular congestion Hering Breuer deflation reflex + Triggers deep breathing when lung volume is low Hering Breuer inflation reflex + Stops inspiration at high lung volume

Question 280

Answer 280

2 mL/kg

Question 281

Answer 281

Inhibition of the dorsal respiratory group from the pneumotaxic center

Question 282

Answer 282

Respiratory bronchioles Alveolar ducts

Question 283

Answer 283

Decreasing the affinity of hemoglobin for oxygen

Question 284

Answer 284

Endotracheal tube

Question 285

Answer 285

HCO3- movement out of the RBC followed by Cl- entry