Which of the following is NOT associated with aging of the respiratory system?

Choose the answer that best matches the description or term. metabolic acidosis metabolic alkalosis respiratory acidosis respiratory alkalosis [Answer_1] caused by ingestion of too many antacids

Choose the answer that best matches the description or term. antiporters facultative water reabsorption obligatory water reabsorption symporters transport maximum [Answer_1] membrane proteins; move two or more substances in the same direction across a membrane

External respiration moves CO2 into the blood and O2 out of the blood.

This imbalance results  when systemic arterial blood HCO3- levels drop significantly (below 22 mEq/liter)

Which of the following describes the direction of gas movement during external respiration?

Choose the answer that best matches the description or term. alveoli alveolar macrophages hilus pleural membranes surfactant [Answer_1] separate the lungs from each other and from the mediastinum

Choose the answer that best matches the description or term. type A type AB type B type O [Answer_1] Erythrocytes display neither antigen A or B

This term means entry of substances into the body from the filtrate.

Choose the answer that best matches the description or term. expiratory capacity functional residual capacity inspiratory capacity total lung capacity vital capacity [Answer_1] tidal volume + inspiratory reserve volume, usually about 3600 mL