A. Cytochrome P-450
B. Glutathione S-transferase
C. NADPH cytochrome P-450 reductase
D. Glucuronyl transferase
✅ The correct answer is option A. Cytochrome P-450.
Which metabolite of TCA cycle is used in detoxification of ammonia in brain_____________?
A. Alpha ketoglutarate
B. Ornithine
C. Oxalocetate
D. Glycine
✅ The correct answer is option A. Alpha ketoglutarate.
2459. Cementum is_____________?
A. Avascular
B. Vascular
C. Has blood supply initially only
D. None of the above
✅ The correct answer is option A. Avascular.
448. The innervation of the tensor tympani muscle is_____________?
A. Vagus
B. Mandibular
C. Facial
D. Maxillary
✅ The correct answer is option B. Mandibular.
2493. Each kidney contains about ______ nephrons ?
A. One million
B. Two million
C. Four million
D. ½ million
✅ The correct answer is option A. One million.
pH of fully set zinc phosphate______________?
A. 3-4
B. 4-5
C. 6-7
D. 7-8
✅ The correct answer is option C. 6-7.
2487. The function of Carotid body is_______________?
A. Measures the change in Po2 in arterial blood
B. Measures Po2 in venous blood
C. Measures the changed in CO2 in arterial blood
D. Measures the change in CO2 in venous blood
✅ The correct answer is option A. Measures the change in Po2 in arterial blood.
447. All of the following are digastrics, except ?
A. Muscle fibres in the liqament of Treitz
B. Omohyoid
C. Occipitofrontalis
D. Sternocleidomastoid
✅ The correct answer is option D. Sternocleidomastoid.
446. All of the following muscles retract scapula except_______________?
A. Trapezius
B. Rhomboid major
C. Rhomboid minor
D. Levator scapulae
✅ The correct answer is option D. Levator scapulae.
2478. Normal prothrombin time is____________?
A. 5-7 sec
B. 10-20 sec
C. 30 sec
D. 1 min
✅ The correct answer is option B. 10-20 sec.