Best youtube channel for Human Physiology for MBBS first year student

Are you a medical student looking for the best resources to master Physiology? Look no further! In today’s digital age, there are numerous YouTube channels and online resources offering best Physiology videos for medical students. Let’s dive into some of the best options available to help you ace your studies and excel in your medical career.

When it comes to medical Physiology for MBBS 1st year, Dr. Preeti Tyagi (MBBS, MD) stands out as one of the best faculty members. Her comprehensive understanding and effective teaching methods make her courses highly recommended for medical students seeking a thorough grasp of the subject. With Dr. Tyagi’s expertise, you can be assured of receiving quality education that will help you succeed in your MBBS journey.

One of the Best medical physiology youtube channel is “Turning Brain Lectures,” hosted by Dr. Preeti Tyagi herself. This channel offers a wealth of resources, including Medical Physiology Lectures for MBBS 1st year students. Dr. Tyagi’s clear explanations and engaging teaching style make complex topics easy to understand, also her lectures are exam oriented, 15-25 minutes duration making her videos perfect for medical students at any level of their undergraduate studies.Lectures are also divided into different units like General Physiology, Nerve Muscle Physiology, Blood Physiology, Respiratory Physiology & many more.

For MBBS 1st year students, video lectures play a crucial role in understanding complex topics. That’s why channels like “Turning Brain Lectures” are invaluable resources, offering Video Lectures for MBBS Undergraduate students that cover essential Physiology concepts in a clear and concise manner.

One of the top YouTube channels for anatomy is “Turning Brain Lectures,” run by Dr. Preeti Tyagi herself. She’s put together a complete course on human anatomy, organized into playlists so you can find what you need easily. Her lessons are set up to cover everything you need to know in a short amount of time, but without missing out on any important details.

In conclusion, when it comes to mastering Physiology as a medical student, leveraging the best online resources is key. With top YouTube channels like “Turning Brain Lectures” and esteemed faculty members like Dr. Preeti Tyagi leading the way, you can rest assured that you’re receiving quality education that will set you up for success in your medical career. For more information visit us on: https://turningbrain.in/

The Growing Popularity of Online First Aid Courses in Ireland

In today’s fast-paced world, the ability to respond effectively in emergencies is more crucial than ever. As more people recognize the importance of being prepared, the demand for accessible first aid training has surged. This trend is particularly evident in Ireland, where online first aid courses are becoming increasingly popular.

Online first aid courses offer a convenient and flexible alternative to traditional in-person training. They cater to individuals with busy schedules, allowing them to learn at their own pace and from the comfort of their homes. This flexibility is a significant advantage for many, including working professionals, parents, and students, who may find it challenging to attend scheduled classes.

One of the key benefits of online first aid courses in Ireland is their accessibility. Geographical barriers are no longer a concern, as anyone with an internet connection can enroll in a course. This is especially beneficial for residents in remote or rural areas, where access to in-person training might be limited. Additionally, online courses often provide a variety of resources, such as video tutorials, interactive simulations, and downloadable materials, enhancing the learning experience.

The content of online first aid courses in Ireland typically covers essential topics such as CPR, wound care, and how to handle choking or poisoning incidents. These courses are designed to be comprehensive and align with the latest guidelines from health authorities. Participants can expect to gain practical skills that are applicable in real-life situations, potentially saving lives in emergencies.

Certification is another significant aspect of online first aid courses. Upon completion, participants usually receive a certificate that is recognized by employers and organizations. This certification can be a valuable addition to a resume, demonstrating a commitment to safety and preparedness. For employers, encouraging or requiring staff to complete an online first aid course can create a safer workplace and foster a culture of health and safety.

The rise of online first aid courses in Ireland reflects a broader trend towards digital learning and the increasing importance of health and safety education. As technology continues to advance, it is likely that these courses will become even more interactive and effective, further enhancing their value. For now, they offer a practical, accessible, and impactful way for individuals to gain critical lifesaving skills, ensuring that more people are prepared to respond in emergencies.

The aim of this first aid course online ireland is to provide learners with the knowledge, skills and attitude to provide First Aid at home and at work. Get more details about fire safety instructor.

What are the Pros and Cons of Bridge Rectifier?

Before we get into the core of working of a bridge rectifier, let us understand what a rectifier is. A rectifier is an electrical circuit that turns an alternating current voltage input into a direct current voltage at the output terminal. In regular parlance, AC voltage is converted into DC voltage by a rectifier. The rectified output voltage is the name given to this output. Rectifiers are primarily used in power supplies, supplying DC voltage to electronic equipment.

Electronic circuits primarily need rectifiers to power electronic components, whereas DC powering happens from the available AC mains supply. Of the rectifiers, bridge rectifiers are known to be the most effective circuits. They fall under the full-wave rectifier category. In the ensuing sections, let us learn more about the working of bridge rectifiers. Besides, the bridge rectifier circuit diagram is also made available for better understanding through an illustration. The article also clearly covers the characteristics of the full-wave bridge rectifier.

So, rectifiers are primarily classified into two categories, based on their operation-

Half Wave Rectifiers
Full-Wave Rectifiers
Full-wave rectifiers are more effective than half-wave rectifiers in increasing the efficiency of the rectification. Full-wave rectifiers generate an output voltage by using both positive and negative half cycles of the input voltage.

Full-wave rectifiers are in turn classified into two types:
Bridge full-wave Rectifier
Centre tap full-wave rectifier
A bridge rectifier does not require a center tap over the transformer’s secondary winding. The input is sent through a transformer to the diode bridge’s diagonal. Unlike the center tap rectifier, which consumes 50% of the transformer, the transformer in this circuit is constantly busy since it delivers power during both cycles of input AC

Working of Bridge Rectifier
Typically, a bridge rectifier works as follows:
As soon as an AC signal is sent through the bridge rectifier, terminal A turns positive during the positive half cycle, while terminal B changes to negative. Thus, two diodes, D1 and D3 turn into forward bias, while the other two, D2 and D4 operate in reverse bias.

In the case of a negative half-cycle, terminal B transforms into a positive one while terminal A is now negative. In this case, the diodes, D2 and D4 change to forward bias, whereas the diodes, D1 and D3 are now reverse biased.

Thus, a bridge rectifier enables the flow of the electric current during positive as well as negative half cycles of the input AC signal.

Bridge Rectifier Formulae and Characteristics of Bridge Rectifier
Let us understand the characteristics of a bridge rectifier based on the following aspects:

Ripple Factor
The ripple factor is a factor that measures the smoothness of the output DC signal. The output DC with more occasional ripples is referred to as a smooth DC signal, whereas if the output is with more ripples, it is a high-pulsating DC signal.

The ripple factor mathematically is defined as the ratio of ripple voltage to pure DC voltage.

Peak Inverse Voltage
A peak inverse voltage is the greatest voltage that a diode can endure when biased in reverse. The diodes D1 and D3 are conducted during the positive half cycle, whereas D2 and D4 are not. Similarly, during the negative half cycle, diodes D2 and D4 current whereas diodes D1 and D3 do not.

Efficiency
The efficiency of a rectifier influences how well it converts Alternating Current (AC) into Direct Current (DC). A bridge rectifier’s highest efficiency is 81.2%.

Pros and Cons of Bridge Rectifier
Advantages of Full Wave Bridge Rectifier
The efficiency of a bridge rectifier is greater than that of a half-wave rectifier. The rectifier efficiency of the bridge rectifier and the center-tapped full-wave rectifier, on the other hand, is the same.
The bridge rectifier’s DC output signal is smoother than the DC output signal of a half-wave rectifier.
A half-wave rectifier uses just half of the incoming AC signal and blocks the other half. A half-wave rectifier wastes half of the input signal. A bridge rectifier lets electricity flow through both the positive and negative halves. As a result, the output DC signal is almost equivalent to the input AC signal.
Disadvantages of Bridge Rectifier
A bridge rectifier’s circuit is more complicated than that of a half-wave rectifier or a center-tapped full-wave rectifier. Bridge rectifiers require four diodes, whereas half-wave and center-tapped full-wave rectifiers need just two.
As more diodes are utilized, more power is lost. Only one diode is conducted during each half cycle of a center-tapped full-wave rectifier. With a bridge rectifier, on the other hand, two diodes linked in series conduct throughout each half cycle. As a result, the voltage drop is larger with a bridge rectifier.
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