The FDA food code says that restaurant should cook ground beef to 155f for 15 sec. but the CDC and the USDA say that consumer should cook ground beef to 160f
This is due to the fact that nails are not actually some useless piece of accessory on your hands.
Nails actually have several components. The nails actually cover something called the keratogenous Matrix, which is the whitish membrane with nerves, and blood vessels that decide on how far nails grow, and is protected by the nail plate which what you can see. The Lunula or the whitish bit of the nail is actually transparent.
On the other hand you have hair which is a verticle object usually used for aesthetic purposes and is an alive thing until it goes above the skin. Hair which is normally aesthetic does have some purposes in different parts of the body. The eyelashes are designed to keep particulates out of the eye, while the axillary hair, is used for thermoregulation (the hair in the armpits and groin are what makes up the axillary).
Use them too protecting your hands from getting dirty or harmed.
Frostbite is the death of a body part due to lack of blood supply can accompany very severe frostbite.
Answer:
If the person is sitting or standing, then get yourself behind the person and reach your arms around his or her waist.
Place your fist, thumb side in, just above the belly button, then, Grasp the fist tightly with your other hand .Make quick, upward and inward thrusts with your fist….Perform between six and 10 abdominal thrusts until the blockage is dislodged..