What does a dagger through the heart mean?

What early stage of life is an amniotic sac discoverable? What is your impression of the people of Lilliput at the beginning of the story? What chemical was widely used to prevent fires but can cause lung disease? What are characteristics of emphysema? Can people receive blood other than their own blood type? Is an especially large vein running up the middle of many leaves? What does a Glass eye with a fish in it mean? If your hips seem to be getting wider than your stomach during pregnancy is that a sign of a girl or a boy? Is 5 weeks pregnant hcg 3100 and 5 weeks 5 days hcg 4000 a big enough increase? Through what part of a vertebra does the spinal cord pass? What is hypo-inflated lungs? What is trigamosis caused by? If the parts of the heart were injured what will happen to the organism? Under 21 WHAT ALCOHOl blood level is illegal? Where is it possible to buy items that support the lower back? Have a small peas size lump on head now its bigger what should i do? Which is the smallest virus infecting human beings? What are the causes of hyperglycemia? Why was your son born without fingernails and toenails? What bones are distal to the radius and ulna and proximal to the metacarpals?