The neuromuscular transmitter released at neuromuscular junction is_______________?

Related Mcqs:

1. Succinyl choline acts to block neuromuscular transmission by_______________?

   A. Inhibiting cholinesterase
   B. Inhibiting the CNS
   C. Depolarizing the motor end plate of skeletal muscle
   D. Blocking the release of acetyl choline at the end plate

2. All of the following drugs are non depolarizing neuromuscular blocking agents except_______________?

   A. D-tubocurarine
   B. Gallamine triethiodide
   C. Pancuronium bromide
   D. Succinylcholine

3. Which of the following group of drugs are a neuromuscular blocking agents_______________?

   A. choline, adrenaline and amphetamine
   B. Glycinium neostigamine and physostigamine
   C. Pancuronium, rocuronium
   D. Pirenzipine, propanolol and propantheline

4. Which one of the following drugs is not a non depolarizing competitive neuromuscular blocker ?

   A. Doxacurim
   B. Decamethonium
   C. Rocuronium
   D. Mivacurium

5. Neuromuscular blocking agent with duration of onset of action less than 2 minutes is_________________?

   A. D-tubocuraine
   B. Succinyl choline
   C. Pancuronium
   D. Gallamine

6. D-tubocurarine blocks the neuromuscular transmission by___________?

   A. Blocking acetylcholine receptors
   B. Prevent release of acetyl choline
   C. Destroys acetyl choline
   D. Inactivate acetylcholine esterase enzyme

7. In adult teeth, the type of dentin present underlying dentin-enamel junction is_______________?

   A. Predentin
   B. Mantle dentin
   C. Interglobular dentin
   D. Tertiary dentin

8. The corrct order of microscopic zones of dentinal caries starting from the D.E junction is_______________?

   A. Zone of sclerosis, decalcification zone, bacterial invasion
   B. Bacterial invasion, decalcification zone, zone of sclerosis
   C. Zone of sclerosis, backterial invasion, decalcification zone
   D. Decalcification zone, zone of scierosis, backterial invasion

9. The cementuoenamel junction is approximately at the level at which the root canal becomes_____________?

   A. Twisted
   B. Curved
   C. Pulp chamber
   D. Lateral canal

10. The cyst which is found within the bone at the junction of teh globular process, the lateral nasal process & maxillary process is______________?

    A. Naso-alveolar cyst
    B. Globulomaxillary cyst
    C. Naso palatine cyst
    D. Mid palatine cyst