What do they mean when u sneeze and they say bless you

An 81-year-old man and avid reader had a mild stroke from which he eventually recovered. he did have some residual signs and symptoms, however, such as: - right-sided homonymous hemianopia (i.e. loss of vision on the right half of the visual field in each eye) - alexia ("dyslexia"), the inability to read, which greatly frustrated this man - loss of sensation on the skin on the right side of the body why was this man unable to see the right half of his field of vision?

How quickly a drug enters your bloodstream also depends on

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?