Breath

1  Maintaining a normal blood gas composition is ensured by:

• ventilation of the alveoli, diffusion, perfusion

• ventilation of the alveoli, dyspnea, diffusion

• hyperpnea, tachypnea, perfusion

• perfusion, hyperventilation, polypnoe

• external respiration, gas exchange in the lungs

Indicate the indicators of respiratory failure:

• acidosis, hypoxemia, hypercapnia

• acidosis, hypoxia, hypocapnia

• alcolosis, hypoxemia, hypocapnia

• acidosis, hypercapnia, shortness of breath

• apnea, hypoxemia, hypercapnia

    Failure of breathing of the obstructive form develops:

• stagnation in the pulmonary circulation

• narrowing of the airways

• lowering resistance to air movement

• increased resistance to air movement and pneumonia

• decrease in resistance to air movement and laryngospasm

The main factor in the pathogenesis of RDS syndrome in newborns is:

• impaired lung perfusion

• violation of gas diffusion

• pulmonary hypertension

• arterial hypotension

• low surfactant content

Terminal types of breathing include:

• Kussmaul breathing, gasping-breathing

• apnea, Kussmaul breathing, bradypnoe

• tachypnoe, gasping breathing, eupne

• apneastic breathing, polypous

• bradypnoe, Chain-Stokes, dyspnea

  Indicate the reasons for the development of alveolar hyperventilation

     lungs:

• lung tumor

• silicosis, hysteria

• pulmonary edema

• hypothermia

   

• overheating

Under what pathological processes does lung perfusion decrease:

• impaired contractility of the right ventricle

• reducing the time of contact of blood with alveolar air

• decrease in the total area of membranes

• thickening of the alveolar-capillary membrane

• hyaline membrane syndrome

   

In what pathology does impairment of lung perfusion play a major role in

      development of respiratory failure:

• pulmonary emphysema

   

• pulmonary tuberculosis

• bronchial asthma

• right ventricular heart failure

• thromboembolism of the pulmonary arteries

Regional discrepancy between alveolar ventilation and capillary

     blood flow leads to a violation;

• diffusion capacity of the lungs

   

• lung perfusion capacity

• alveolar hypoventilation

• alveolar hyperventilation

• ventilation-perfusion relations

What capacity of the lungs depends on the normal functioning of the

       perfusion, number of alveoli, thickness of alveolar-capillary membrane:

• ventilation-perfusion ratio

• pulmonary perfusion

• diffusion capacity

• lung compliance

• lung elasticity