Did you know?
Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.
Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
The Coronary Arteries and Major Veins of the Heart (Anterior and Inferior Views)
Illustration of an embolus floating in an artery. The embolus will become lodged in a blood vessel t
Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th
Measuring Temperature Using a Temporal Artery Thermometer
Palpating the femoral artery
Ventricles and the Choroid Plexus