VHTC - Transforming Education, Shaping Tomorrow

Cardiac assessment is the process of checking how well the heart is working. It helps healthcare students, nurses, doctors, and clinical beginners understand circulation, heart sounds, blood pressure, perfusion, cardiac biomarkers, and diagnostic tests. A good cardiac assessment does not depend o...

Cardiac functioning means how the heart receives blood, pumps blood, and controls each heartbeat through electrical signals. The heart is not only a muscular pump. It is also an electrical organ with a built-in conduction system that keeps the heartbeat regular, coordinated, and effective.

The cardiac system is the body’s main transport system. Its central organ, the heart, works as a powerful muscular pump that moves blood through the lungs and the rest of the body. This blood carries oxygen, nutrients, hormones, and immune cells. I...

Tuberculosis, commonly called TB, is a bacterial infection caused by Mycobacterium tuberculosis. It most often affects the lungs, but it can also affect other parts of the body such as the brain, ki...

Upper respiratory disorders are conditions that affect the airways above the chest cavity. These include the nose, sinuses, pharynx, larynx, epiglottis, and tonsils. Most upper respiratory disorders cause local inflammation, irritation, swelling, m...