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Respected Sir, I am a PhD scholar from Mathematics.My research topic is Blood Flow in Cardio-Respiratory System. Your lectures video have taught me better understanding on this topic. Thank you Take regards

@VivekSirsPhysiology

3 жыл бұрын

Oh. Great to know this. Let me know if any other topic is required, Regards,

I am a cardiologist, saw your video to teach physiology for my student s.. you are a wonderful teacher sir .. I appreciate your hard work and art of teaching. GOD bless u sir

@VivekSirsPhysiology

6 ай бұрын

Wow....! Thanks for the kind words of appreciation. Regards..!

@VIKASH-KUMAR177

6 күн бұрын

Sir aap mujhe ye bataiye Exercise ke samay systole jyada hota hai aur diastole kam hota hai toh coronery artery ko exercise ke samay blood bhi jyada chahiye toh kaise blood milta hai please batana sir jaroor

@VivekSirsPhysiology

5 күн бұрын

@VIKASH-KUMAR177 Ok. First point. Exercise mein heart rate badhta hai. Heart rate badhne se SYSTOLE aur DIASTOLE, dono ka hee duration kumm ho jaata hai. (Sirf diastole ka nahi). Ab aate hai aap ke real question ki taraf. Exercise mein, heart is contracting stronger. It is ejecting a higher amount of stroke volume. This stroke volume is going into the aorta. Coronary arteries arise at the root of the aorta. Blood flow in the coronaries is also determined by the pressure gradient between the aorta and the coronaries. Toh, higher blood flow (with greater pressure) in the aorta raises this pressure gradient. Consequently, more blood will also flow in the coronary arteries. At least, it will compensate for the reduced time of diastole.

@VIKASH-KUMAR177

5 күн бұрын

​@@VivekSirsPhysiologysir ji arota se pressure teji se aage ki taraf jata hai toh kya diastole ke samay backflow bhi hota hai tabhi coronery artery me blood pahuchega

@VivekSirsPhysiology

5 күн бұрын

@@VIKASH-KUMAR177 yes.

Amazing sir . Great explanation 🙏

Good explanation. Thank u sir

Great vedio sir thank u

It's just wow 💞💞 thanks a lot sir

Sir. I need your all physiology videos Help me preppladder so costy for us @vivek naviligikar sir

Thank you Sir helped a lot

@VivekSirsPhysiology

3 жыл бұрын

Welcome.

After this.... U r one of my favrt teacher I love u 😬😂

@VivekSirsPhysiology

3 жыл бұрын

Great to know this. Thanks…! Regards,

sir love your videos .i had prepladder subdcription but there are many tropic which not cover.we want more subjective videos

@VivekSirsPhysiology

2 жыл бұрын

I do get this comment once in a while. It gives me an opportunity to explain. The prepladder videos are basically designed for the preparation of NEET/NEXT/INI-CET. From 1st prof students to interns and post-interns, this vast range of students are going to use the same videos. For exam preparation, I can’t discuss physiology in great details as it would increase the length of those videos tremendously. Imagine, just physiology videos for 200 hours. Then, there are other subjects to cover. 19 subjects in all. So, I had to keep all this in mind while recording the prepladder videos. The topics that are always asked in the entrance exams, are focussed more over there. Some topics (e.g., cutaneous circulation) are never asked in MCQ format. For such topics, I record the videos and upload them here, so that if a student wants the extra knowledge or conceptual foundation, he/she can always watch these videos. Anyway, I am further updating the prepladder videos too, in the coming weeks/months. Thanks, Regards,

@mdsamim-rk9bf

2 жыл бұрын

@@VivekSirsPhysiology thank you sir for reply

super video sir

@VivekSirsPhysiology

3 жыл бұрын

Thanks...!

Sir love your videos, they make clear concept about one topic. One doubt, sir what is reactive hyperemia?

@VivekSirsPhysiology

3 жыл бұрын

Hyperemia is increase in blood flow in a tissue/organ. It can be a functional or active hyperemia when the tissue is metabolising. A reactive hyperemia occurs after a transient ischemia occurs first, and the blood flow occurs in reaction to that ischemia. Generally, the ischemia would cause a build up of vasodilatory substances in the tissue, which can then lead to hyperemia.

@soumitamandal7624

3 жыл бұрын

@@VivekSirsPhysiology thanks sir 🙏

Sir upload vedio on neurophysiology

@VivekSirsPhysiology

3 жыл бұрын

Yes. The next one is on organization of the motor system.

Sir, Which one book do you use for physiology

@VivekSirsPhysiology

2 жыл бұрын

I use Berne & Levy for my own reading . And , I have made my own notes for the lectures.

@chavhansai6111

2 жыл бұрын

Sir should I write your notes in muhs University exam

@VivekSirsPhysiology

2 жыл бұрын

@@chavhansai6111 Of course. I have written books also. So, it is a proper and complete physiology (in the notes). My PG entrance books were published by elsevier and pulse publications. So, yes, it is a standard material.

Sir Please explain Hypertension sir

Any idea about anrep effect

@VivekSirsPhysiology

Жыл бұрын

I think another video should be dedicated to anrep effect; a small video. Basically, it deals with redistribution of coronary blood flow between the various layers (epicardium, myocardium, endocardium), in the post-ischemic phase.

@tomcruise9317

Жыл бұрын

@@VivekSirsPhysiology sir yes i need clarification sir homometric regulation of cardic output involve increase contractile where no change in length of muscle(ak jain book) occour but hetermetric involve frank starling where initial length altered but in some book homometric regulation involve changing in afterload change the cardic output.... this homometric regulation is called anrep effect (gai book)... also sir ezplain mereys law( heart rate inverse pp to bp....)

@tomcruise9317

Жыл бұрын

@@VivekSirsPhysiology exams are near sir need anrep video soon........ plz

@VivekSirsPhysiology

Жыл бұрын

@@tomcruise9317 I shall try to record and upload it as soon as possible.

@tomcruise9317

Жыл бұрын

@@VivekSirsPhysiology neet pg aspirant🥲🥲🥲