Pathophysiology Practice test (14)

Pathophysiology Practice test (14)

>>>>>>>>>>Respiratory Failure<<<<<<<<<< >>>>>>> Multiple Choice<<<<<<<

published on June 20, 2012
1/15

thickeness of diffusion membrane may increased result from?

Hint: 3 choices
pulmonary edema
the formation of hyaline membrane
pulmonary fibrosis
obstruction of central airway
2/15

which may lead to type II ventilation?

Hint: 3 choices
injury of respiratory center
edema of glottis
obstructive of central airway
diffusion disorder
3/15

ventilation disorders result in?

Hint: 2 choices
PaO2↓
PaO2 normal
PaCO2↑
PaCO2 normal
4/15

hypoxaemic respiratory failure may caused by?

Hint: 3 choices
tumor in trachea
chronic bronchitis
pulmonary edema
formation of hyaline
5/15

blood gases of the patient with respiratory failure may altered?

PaO2↓
PaCO2 normal
PaCO2↑
PaCO2↓
6/15

causes of restrictive hypoventilation are?

pulmonary edema
over dosage of sedative
fibrosis of pleura
fracture of several ribs
7/15

what may lead to diffusion disorder?

Hint: 3 choices
the formation of hyaline
pulomanry fibrosis
chronic bronchitis
inflammation of glottis
8/15

the mechanism of pulmonary encephalopathy is?

the retention of CO2 may dilate cerebral vessels and ↑ permeability of capillaries
acidosis of neural cell and ↑ GABA
cerebral cellular and interstitial edema
hypoxia lead to ↓ production of ATP
9/15

causes of obstructive hypoventilation are?

Hint: 2 choices
chronic obstructive pulmonary disease
foreign body in trachea
overdose of anesthetic agents
polyneuritis
10/15

respiratory failure may result from?

Hint: 3 choices
dysfunction of gas exchange between atmoshpere and alveoli
diffusion disorder
mismatch of alveolar (V/Q)
dysfunction of transport gases
11/15

functional shunt may occur in?

Hint: 3 choices
bronchial spasm
alveolar edema
severe bronchitis
pulmonary artery embolism
12/15

causes of restrictive hypoventilation are?

Hint: 2 choices
brain edema
bronchial asthma
edema of glottis
fracture of several ribs
13/15

the mechanism of chronic pulmonary heart diseas is?

hypoxia result in ↑ the blood volume
↑ blood viscosity
pulmonary arteriole constriction result from ↓ PO2 of alveolar
reduce of pulmonary capillaries
14/15

dead space like ventilation occurs in?

Hint: 2 choices
pulmonary vessels constraction
atelectasis
pulmonary edema
decreased pulmonary capillary volume
15/15

true shunt occurs in?

Hint: 3 choices
pulmonary consolidation
atelectasis
pulmonary fibrosis
pulmonary edema