The blood on the right side of the heart is deoxygenated. It has been around the body and supplied the cells with oxygen carried by the red blood cells. It is now depleted of oxygen and enters the ...

Red blood cell Carry oxygen. Contain haemoglobin (rich in iron) to carry oxygen. Biconcave shape to provide a large surface area for the diffusion of oxygen. No nucleus to provide more space for ...

Spread the loveCardiovascular training, often referred to as cardio, is an exercise system primarily focused on improving the efficiency of the heart, lungs, and circulatory system. This approach ...

Veins between two capillary networks are portal systems. Closed circulatory system, but fluid constituents of blood leak out of capillaries and return to the heart by the second component of the ...

Understanding the connection between menopause and heart health is crucial for making informed choices. A proactive approach can help mitigate risks, but first, it’s essential to grasp how the body ...

Obesity significantly impacts cardiovascular health, increasing risks such as left ventricular hypertrophy, atherosclerosis, and hypertension. Pharmaceuticals play a crucial role in addressing these ...

Start with dorsal aorta, formed by 4 pairs of efferent branchial arteries. Within the pleuroperitoneal cavity, it gives off a series of abdominal branches. Locate each of the paired and unpaired ...

Accurately measuring electrical signals and calcium levels in the heart can lead to earlier treatment of potentially fatal conditions, such as heart attack or congestive heart failure. Calcium plays ...