QUESTION 11 carbon monoxide blocks oxygen from bingding to hemoglobin blocks car

Question

QUESTION 11

carbon monoxide

blocks oxygen from bingding to hemoglobin

blocks carbon dioxide from binding to hemoglobin

causes tissue hypoxia

all of the above

5 points   

QUESTION 12

Cyanide

blocks aerobic metabolism

promotes lactic acid formation

both a and b

none of the above

5 points   

QUESTION 13

CYANIDE

INHIBITS CYTOCHROME C

INHIBITS HEMOGLOBIN

INHIBITS OXYGEN

A AND B

5 points   

QUESTION 14

LEAD

DAMAGES THE KIDNEYS

IS EXCRETED BY THE LUNGS

IS EXCRETED BY THE KIDNEYS

BOTH A AND C

5 points   

QUESTION 15

THE PARIETAL PLEURA

LINES THE UNDERSIDE OF THE CHEST WALL

COVERS THE LUNG

LINES THE LUNG

NONE OF THE ABOVE

5 points   

QUESTION 16

THE VISCERAL PLEURAL  

COVERS THE SURFACE OF THE LUNG

IS ALSO REFERS TO THE PARIETAL PLEURA

IS COMPOSED OF MUSCLE TISSUE

BOTH A AND B

5 points   

QUESTION 17

ANOTHER   NAME FOR EPITHELIAL TISSUE IS

CONTRACTILE TISSUE

COVERING AND LINING TISSUE

HEMATOPOIETIC TISSUE

NONE OF THE ABOVE

5 points   

QUESTION 18

THE SPACE IN-BETWEEN THE PARIETAL PLEURA AND THE  VISCERAL PLEURA IS REFERRED TO AS THE

EMPTY SPACE

INTERPLEURAL SPACE

INTRAPLEURAL SPACE

NONE OF THE ABOVE

5 points   

QUESTION 19

A HEMOTHORAX REFERS TO THE COLLECTION OF WHICH OF THE FOLLOWING SUBSTANCES   IN THE HE INTRAPLEURAL SPACE

BLOOD

TISSUE FLUID

LYMPHATIC FLUID

AIR

5 points   

QUESTION 20

A PNEUMOTHORAX CONSIST OF A COLLECTION WHICH OF THE FOLLOWING WITHIN THE INTRAPLEURAL SPACE?

BLOOD

LYMPHATIC FLUID

AIR

NONE OF THE ABOVE

5 points   

QUESTION 21

WHICH OF THE FOLLOWING IS NOT A FORM OF PNEUMOTHORAX ?

TENSION

OPEN

CLOSED

CHYLOTHORAX

5 points   

QUESTION 22

THE INTRAPLEURAL PRESSURE IS

ALWAYS NEGATIVE

ALWAYS POSITIVE

IS ALWAYS ZERO

NONE OF THE ABOVE

5 points   

QUESTION 23

THE NATURAL TENDENCY OF THE LUNG IS TO

EXPAND

COLLAPSE

NEITHER EXPAND OR COLLAPSE

NONE OF THE ABOVE

a.

blocks oxygen from bingding to hemoglobin

b.

blocks carbon dioxide from binding to hemoglobin

c.

causes tissue hypoxia

d.

all of the above

Explanation / Answer

Ans11. The option (d) is correct because carbon monoxide has 210 times more affinity than oxygen to combine with hemoglobin and same with carbon dioxide also. The hypoxia is the disease when carbon monoxide crosses placenta and combines with the fetal hemoglobin and causes tissue hypoxia.

Ans12. The option (c) is correct because cyanide block tge aerobic metabolism by blocking the transfer of electron carriers in electron transport chain and also it block up to use by cell and also added during lacic acid production so both option are correct.

Ans13.The option (d) is correct because cyanide binds with cytochrome C oxidase and blocks movements of electron to oxygen and also binds with hemoglobin causes hypoxia.

Ans14. The option (d) is correct.

As per chegg policy I have answered 4 que for remaining answers you can repost further.

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