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Cardiovascular System

Pulmonary Circuit

The cardiovascular system is categorized into the pulmonary circuit as well as the systemic circuit. The blood among the heart and the lungs is transported by pulmonary circuit, which is made up of arteries and veins. The circuit starts at the right ventricle and terminates at the

Myocardial Physiology

Myocardial cells have distinctive anatomic and physiologic characteristics. Under a microscope, striations are visible owing to the arrangement of actin and myosin as in skeletal muscle. T tubules increase the contact area of the cell membrane and extracellular fluid space. At rest, cardiac muscle obtains 99% of

Circulation Pathways- Systemic And Pulmonary Circuits.

The heart is a double pump that serves two distinct circulation pathways: the pulmonary and systemic circuits. Pulmonary Circuit The pulmonary circuit carries deoxygenated blood to the lungs, where oxygen and carbon dioxide are exchanged between the blood and the air in the lungs. The right ventricle

The Systemic Circulation

Systemic circulation is the part of the cardiovascular system which: Carries oxygenated blood away from the heart via the aorta from the left ventricle towards the rest of the body. Brings back deoxygenated blood towards the heart. The systemic circuit, which contains about 84 percent of the

Disorders of The Blood – RBC, WBC And Hemostasis

Blood disorders may be grouped as red blood cell disorders, white blood cell disorders, and disorders of hemostasis. Normal values for common blood tests are located on the inside back cover. Blood tests are valuable in diagnosing a variety of disorders. Note that many of the disorders

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