00:01
Hello everyone, so in this question we are here given some statements regarding the flow rate hr that is the heart rate and bp that is the blood pressure.
00:16
So we are here asked to select the all correct answer that is all the correct statements.
00:22
So first question or the first one is that if you want to increase a patient's heart rate you could give them atropine.
00:31
So that is to increase heart rate atropine is given.
00:42
So usually this statement is correct that is usually an injection called atropine sulfate injection and adrenaline can both increase the heart rate.
01:13
So we can say that if you want to increase a patient's heart rate you could give them atropine which is a correct statement.
01:20
Now option b that is the second statement says that an increase in extra cellular calcium would decrease heart rate would decrease the heart rate.
01:45
So this statement is false or we can say that which is incorrect statement, incorrect statement or false statement because the increase in extra cellular calcium ion would also increase the heart rate.
02:07
It doesn't decrease the heart rate.
02:09
So the statement is incorrect.
02:11
Now c turbulent flow of blood in blood vessels comprised by a blood pressure cuff produces the cough of sound.
02:23
So the third statement is also correct statement because this cough sound, cough sounds are the specific sound heard during the measurement of measurement of blood pressure blood pressure using the sphygmomanometer and a stethoscope.
02:55
So in the sphygmomanometer sphygmomanometer which is a device used to measure the pressure manometer have this blood pressure cuff blood pressure cuff.
03:16
So when this cuff is inflated inflated to a pressure higher than the systolic blood pressure it occludes the blood flow in artery.
03:25
As the cough pressure is gradually released then the blood flow begins to pass through the compressed artery which will result in the turbulent flow.
03:36
So we can say that the third statement is also correct statement.
03:40
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