What is sinus rhytm?

Is it true if someone scares you badly you can get diabetes? How does energy spread out? Who invented the foot massager? Does drake have down syndrome? Longitudinally and circularly arranged layers in muscle? Is it normal to have brown discharge right before labor? What plant can you chew and swallow and not get sick? How does the heart circulate and reoxygenate blood? Is gasping considered normal breathing? What conflict included Chinese attacks on foreign missionaries? How many soft bones do babies have? How many connections to the spinal cord does a typical spinal nerve have? Patient in severe shock who is breathing at a rate of 20 times per minutes beside rate what else you need to determine proper oxygen? How did Depression Glass get its name? Can budgies affect your asthma? Are lice edible? Please answer thisi am sick in the morningthrew up 3 timesdefinitly not sickhave a huge apatite never can't stop eating it's not junk food it's cooked food eating nonstoptendender breastbackach? What is evidence of censorship or human rights violations? If a woman developed skin cancer as result of a mutated gene in the skin cells of her arms could she pass skin cancer gene to her children justify your answer? Does pleaseure relief menstrual cramps?