The oxygen tension of the mixed venous blood is______________?

Related Mcqs:

1. Alveolar O2 tension is______________?

   A. Increased by hyperventilation B. Decreased by hyperventilation C. Similar to venous O2 tension D. Not affected by respiratory depression...

2. CSF is directly returned to venous system by _____________?

   A. Choroid plexus B. Cerebral veins C. Arachnoid villi D. Emissary veins...

3. Which of the following is a paired venous sinus of duramater_________________?

   A. Cavernous sinus B. Superior petrosal C. Transverse sinus D. All of the above...

4. The transverse venous sinus continues as_________________?

   A. Straight sinus B. Cavernous sinus C. Sigmoid sinus D. Ethmoidal sinus...

5. Venous emboli are most often lodged in_____________?

   A. Intestines B. Lungs C. Kidneys D. Heart...

6. In which one of the following organs the venous emboli are most often iodged ?

   A. Lungs B. Kidneys C. Intestines D. Heart...

7. The most common site of origin for venous thrombi leading to pulmonary embolism is_____________?

   A. Ascending oaorta B. Portal vein C. Deep leg veins D. Right atrium...

8. Venous malformation involving the leptomeninges of the cerebral cortex is salient feature of_____________?

   A. Rendu-Osler-Weber disease B. Maffuci’s syndrome C. Angioosteohypertrophy syndrome D. Sturge weber syndrome...

9. A patient with A – ve blood group can receive blood from_______________?

   A. Positive donor B. B negative donor C. AB positive donor D. A negative donor...

10. In PHC, which anticoagulant is used to send the blood sample for blood glucose_____________?

    A. EDTA B. Heparin C. Potassium oxalate+ sodium fluoride D. Potassium oxalate...