Human Respiratory System anatomical vector illustration, medical education cross section diagram with nasal cavity, throat, esophagus, trachea, lungs and alveoli. human body circulatory system stock ...

Some circulatory diseases, such as stroke and heart attacks, need emergency medical attention. Learn more about 11 circulatory diseases here.

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.

As a central part of the circulatory system, the heart is primarily responsible for pumping blood and distributing oxygen and nutrients throughout the body.

The Circulatory System of Plants Substances required in the metabolism of plant cells not only travel up from the roots but also move about in other ways.

What is the vascular system? The vascular system is made up of the vessels that carry blood and lymph fluid through the body. It's also called the circulatory system. The arteries and veins carry ...

This amazing circulatory system includes three types of blood vessels — arteries, veins, and capillaries. Each plays an important role in carrying blood throughout your body.

Key Features of a Mixed Economic System A mixed economy typically combines the features of a market-based economy with a strong public sector.

There are more benefits to hitting the pool than simply cooling off on a hot day. Here's why you'll want to add swimming to your workout routine.

The research hotspots were minimally invasive treatments for valve disease, circulatory ... system. We analysed citation patterns to assess continuity between document clusters. Specifically, we ...

BACKGROUND: Myocardial infarction (MI) is a high-prevalence disease that threatens human survival and quality of life worldwide. Considerable evidence has suggested that periodontitis (PD) is ...