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NEETMDS - 3 Questions
The following statements about verapamil are true except 1) It does not produce reflex tachycardia 2) It is less potent as a coronary vasodilator 3) It is contraindicated in patients with supraventricular tachycardia 4) It can cause constipation
Verapamil is actually a drug of choice for paroxysmal supraventricular tachycardia (PSVT). It is a calcium channel blocker that depresses Ca++ mediated depolarization. It does not produce reflex tachycardia and can cause constipation.
N butyl cyanoacrylate is used for 1) Hemostasis 2) Skin apposition 3) Disinfection 4) Tissue regeneration
N-butyl cyanoacrylate is a type of medical adhesive (surgical glue) used to close wounds and incisions by holding the edges of the skin together (skin apposition) without the need for stitches.
A child starts to hold head stable at what age 1) 3-4 months 2) 6-7 months 3) 11-12 months 4) 18-20 months
An infant typically achieves stable head control around 3 to 4 months of age.
MCQ