How is lightining cause?

Why do people refuse to get tested for HIV? Does neurogenic shock cause Absolute fluid loss in the body? What us state the tropic of copercorn pass through? You been missng your periods for about 6 months now and you have taken over 10 pregnancy test and all are negative what should you do? How would you spell emotional? How many spermatids are produced in spermatogensis? Can give blood if i am on blood thinner? Is it safe to take a shower after you clean it? When a person is exercising the body needs to deliver increased amounts of oxygen to the muscle' which component of blood ensures that the muscle's will receive it? What happens when you pop an ulcer? What language does allergy come from? Does fsh in males initiate spermatogenesis? How much fiber does apple contain? If you drink diet coke an hour before a blood test can it make your results show that you have an overactive thyroid when in fact you do not? What causes Beta HCG Levels to rise? Why is a cholesterol important for the body? Give you 5 specific things to keep the muscular system healthy? What is Mechanism of action of lecithinase in gas gangrene? What if umbilical cord comes off early? Can a biopsy detect stds?