Normal movements in your colon can cause your blood vessels to swell. Over time, the swelling can cause an abnormal connection between arteries and veins. This is called an arteriovenous malformation (AVM). An AVM causes the walls of the vein to weaken and leak blood. Older age (60 years ...
Raw food diets for pet dogs are also becoming popular. While there is fierce debate about the health of a raw food diet – many vets think it’s unbalanced and potentially dangerous in the long-term – there’s little risk of a healthy dog occasionally eating raw chicken. The more raw c...
Once the trap door closes on the victim, the enzymes (酶)similar to those in the human stomach slowly digest the insert. When dinner is over, the plant opens the trap door and is ready to trap again. Meat-eating plants grow mostly in wet areas with soil that doesn't offer much food...
"But these are the fastest known killers of the plant kingdom, able to capture a small insect in 1/50 of a second using a trap door!" Once the trap door closes on the victim, the enzymes (酶)similar to those in the human stomach slowly digest the insert. When dinner is over, the...