00:01
Hello student here the question is given and the question is about the drug which are acting on the cardiovascular system.
00:14
So here the name of the drugs are given and we have to tell the mechanism of action of that.
00:21
So the first question is regarding the beta adrenergic receptor blocker.
00:31
So this is also known as beta blocker.
00:36
So how they are are going to work.
00:39
So in this case they are going to mainly decrease the heart rate and also the cardiac output.
00:52
So in this case if we are using this beta blocker then both the heart rate as well as this cardiac output is going to decrease.
00:59
So by decreasing this there is decrease in oxygen requirement and here also the lowering of blood pressure as a result of using of this drug and it is further going to sympathetic nervous system function is going to decrease so because these are the help in the excitation process so here these heart rate as well as these all the things are going to decrease so here the options would having this decrease in oxygen requirement so these options see is the right answer for this question and the second question is related to the variant angina and we know these variant angina is also known as vaso -spam of coronary arteries and this is mainly done by this here use of this calcium channel blocker so this this.
02:22
This calcium channel blocker is used in case of variant angina and the name of this calcium channel blocker is the nipedi pine along with this this dial thiargema and along with this we can also use the nitroglycerine and we know this nitroglycerine is used in case of vasodilation so we can also use the beta blocker for these variant angina purpose and statin.
02:59
This statin is mainly helping the lowering of cholesterol.
03:05
So the cholesterol is going to be lower.
03:08
So in this case the option d having these calcium channel blocker name which is the nifidimide.
03:16
So best use for the variant angina is the calcium channel blocker along with this nitroglycerine.
03:22
So we can use here the option this calcium channel nipidemite fine is given in the option d.
03:29
So we can use this for this case.
03:32
And the third question is given, which is the ace inhibitor.
03:39
So these ace inhibitor is angiotensin converting enzyme inhibitor.
03:45
So this is mainly going to involve in the accumulation of brady.
03:55
So due to this accumulation, there is vasodilation...