Air pollution exposure, both before and after birth, significantly escalates the risk of respiratory infections in children.

A basic review of the anatomy, physiology and personal protective equipment related to the respiratory system.

KS2 Science: How our circulatory system keeps us alive Primary resources > KS2 Science > Biological processes of the human body ...

When Xcel Energy stopped burning coal at its Valmont Power Station in 2017, it left 1.6 million tons of toxic coal ash on the ...

Greek herbs are used across the country and the world in cooking, for their flavor, and in medicine for their healing ...

Circulatory system: Blood vessels Laid end-to-end, an adult's arteries, veins and capillaries would stretch for about 100,000 miles - enough to wrap around the world nearly four times.

In 2023, tuberculosis claimed approximately 1·3 million lives,1 providing a stark reminder of the persistent inequities and ...

T he heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

In the human body, Aquarius rules the ankles, calves, shins, and circulatory system. Just as Aquarius is the zodiac sign that connects Earth to space, so the ankles connect the upper body to the feet.

The mammalian circulatory system comprises both the cardiovascular system and the lymphatic system. In contrast to the blood vascular circulation, the lymphatic system forms a unidirectional transit ...

This book presents a technique for applying optimal control theory and parameter estimation to the analysis of regulation processes in the cardiovascular and respiratory systems. The book is organized ...