Breathing And Exchange Of Gaseous

Question 1

Oxygen is utilised by the body to directly break down of simple molecules like amino acid glucose fatty acid etc

Answer 1

False, indirectly

Question 2

Glitis is covered by thick elastics cartilaginous flap called epiglitiss

Answer 2

False thon

Question 3

Teritary bronchi and bronchiole ending up in thin terminal bronchioles

Answer 3

True

Question 4

Each terminal bronchioles give rise to

Answer 4

Thin irregular walled like vascularised bag like structure

Question 5

___ reduse the friction of the lungs

Answer 5

Plural membrane

Question 6

External and internal intercoastal muscles are responsible for generation gradient

Answer 6

True

Question 7

The contraction of ____ lifts the ribs up

Answer 7

External intercoastal muscles

Question 8

During relaxation ______ muscles realses

Answer 8

Internal inter coastal muscles

Question 9

Used to estimate the the volume of lung

Answer 9

The spirometer

Question 10

Oxygen and carbon dioxide are exchange site by simple diffusion

Answer 10

True

Question 11

Co2______ time higher than O2

Answer 11

20-25 times

Question 12

The amount of CO2 that can diffuse through the diffusion membrane per unit similar in partial pressure is much lower than o2

Answer 12

False per unit difference and higher

Question 13

Alveoli thickness is ___than

Answer 13

One milimeter

Question 14

Some factor of our body are favourable for diffusion of O2 from tissue to alveoli to tissue and CO2 frome tissue to blood

Answer 14

False not some all factors

Question 15

In which process negative in lungs is created

Answer 15

Inspiration

Question 16

On a average healthy human being breathes

Answer 16

12-16 times/minutes