What is healthier: venison or bacon?

What parts of the cardiovascular system are affected with atrial fibrillation?

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

Which of the following can be effective in preventing the onset of viral infection in humans? a) taking vitaminsb) getting vaccinatedc) taking antibioticsd) taking drugs that inhibit transcription