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The blood-brain barrier...

The blood-brain barrier

A

Consists of both anatomical and physiological factors

B

Regulates to some extent the passage of substance from the blood to the intersitial fluid of the brain

C

Is anatomically related to the formaiton of tight junctions between adjacent capillary endothelial cells

D

All of the above are correct

Text Solution

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The correct Answer is:
D
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MODERN PUBLICATION-BREATHING AND EXCHANGE OF GASES-COMPETITION FILE (MULTIPLE CHOICE QUESTIONS (MCQS)):
  1. the volume of air which remains in the conducting airways and is not a...

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  2. The two organisms which breathe only through their moist skin are

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  3. The blood-brain barrier

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  4. When fats are respiratory substrate the value of R.Q would be

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  5. The amount of O(2) transported in a dissolved state through plasma is ...

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  6. In humans, which among these is not a step in respiration

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  7. the enzyme essential for the transport for the transport of CO(2) as d...

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  8. The inspiratory reserve volume + tidal volume + expiratory reserve vol...

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  9. Between breaths, the intrapleural pressure is approximately ……. Mm Hg ...

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  10. Approximately seventy percent of carbon dioxide absorbed by the blood ...

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  11. When you hold your breath, which of the following gas changes in blood...

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  12. The flight muscles in an eagle has more of aerobic muscles. These musc...

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  13. The volume of air that will remain in the lungs after a normal expirat...

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  14. The entry of food into the larynx is prevented by :

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  15. The partial pressure of oxygen in the alveoli of the lungs is

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  16. Lungs do not collapse between breaths and some air always remains in t...

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  17. Name the chronic respiratory disorder caused mainly by cigarette smoki...

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  18. Reduction in pH of blood will

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  19. Lungs are made up of air-filled sacs, the alveoli . They do not collap...

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  20. Which of the following options correctly represents the lung condition...

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