Oxygenated blood is carried from the lungs to the ________ by the pulmonary veins.

In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?

A

15/25

B

31/50

C

11/25

D

9/50

Compared to the base of the lungs, the apex of the upright human lungs has a higher

A

Ventilation-perfusion ratio

B

P02 of alveolar air

C

Ventilation

D

Blood flow

E

Compliance of the lung

Oxygenated blood flows through which vessel?

A

Pulmonary Veins

B

Pulmonary Arteries

C

Both A & B

D

None of the above

Which veins do not carry deoxygenated blood?

A

Portal Veins

B

Hepatic Veins

C

Subclavian Veins

D

Pulmonary Veins

Select from the answer options, the pair of words having a similar relationship to the first pair : Lungs : Blood : :

A

Heart : Circulation

B

Arteries : Veins

C

Carburetor : Car

D

Carburetor : Gasoline

When CO2is removed from the blood in the lungs, there is a net

A

Efflux of Cl- from RBC

B

Influx of HCO3-into RBC

C

Increase in pH of blood

D

Efflux of O2 from RBC

E

Influx of CO2 into RBC

Which parts of the heart receive blood from the lungs?

A

Right ventricle

B

Left Atrium

C

Left Ventricle

D

Right ATrium

Blood leaving lungs, is rich in

A

Oxygen

B

Carbondioxide

C

Haemoglobin

D

Number of RBC

An individual whose blood type is B may in an emergency, donate blood to a person whose blood type is

A

B or A

B

AB or A

C

A or O

D

AB or B

Person having blood group 'B' can donate the blood to person having blood group

A

A and O

B

B and O

C

A and AB

D

B and AB

Oxygenated blood is carried from the lungs to the ________ by the pulmonary veins.

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