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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.
More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
![Knuckle friction to tibialis anterior. Apply superficial friction along lateral side of tibia from ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_5_45_18_332491634.jpeg)
![Mobilize hand and wrist joints. Apply scissoring to knuckles and figure-8s to fingers. Holding the ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_7_48_39_333661016.jpeg)
![Apply light circular friction over the wrist using your thumbs. Observe the skin moving over the ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_7_48_45_33380608.jpeg)