Physiology, Respiratory System Quiz 3

Dead space does not change in

Plasma protein binds with all except

FRC is sum of

Pulmonary blood flow lit/min

Highest PCO2 in

Cause of increase CO2

Gas having maximum diffusion capacity in body fluids

Dec PO2 in blood

TLC 6 liters, residual volume 1 liter , calculate vital capacity

In asthma which is increased

During inspiration what decreases

During exercise blood flow increases

Decrease surfactant will

Best host defense system in alveoli

In ARDS edema is due to

Which factor will vital capacity

An admitted patient having difficulty in respiration. His tidal volume first increases and the gradually decrease. Respiratory pattern is

Hyperoxia occur in all except

Alveoli are kept dry because of

Diffusion capacity of O2

O2 releasing from oxyhemoglobin is decreased by

In hypoxemia which will respond

Injury to pulmonary alveoli causing constriction of alveoli by

Chloride shift in RBC occur via

In old age

Highest diffusing capacity across respiratory membrane and in body fluids is

Dead space does not decrease in

Injury to pulmonary alveoli causing constriction of alveoli by

Clara cells are present in

Decrease in functional hemoglobin as in anemia carbon monoxide poisoning and methemoglobenemia will not causes hyperoxia because

Very small particles in respiratory tract are cleared by

Hearing bruer reflex will lead to inhibition of

Diplamotoylphosphatidyl choline + carohydrate + proteins is a content of

Dead space increase in

Adult ARDS was treated with porcilin (surfactant), what was its MOA

In obstructive lung disease what will be increased

During acclimatization

Inspiratory ramp signals are produced from dorsal respiratory neurons. Their rate increases in response to impulses from

Which of the following is measured by spirometry

Parasympathetic effect on lungs

During inspiration what decreases

Shift to left due to hypocarbia. It is called which effect

In a patient with completely blocked blood flow to left lung. Which of following is true

Complete transection of brain stem above pons would

Basement membrane of lung alveoli

Highest oxygen tension in

During quite breathing, the expenditure out of total body energy is

Maximum percentage of carbon dioxide in the blood is found as

Pulmonary vascular resistance decreases when

True statement about the physiological dead space is

Irritant receptor in airway

During hypoxia changes will occur

Deep inspiration

Central receptor respond to

Radfordnormogram