Which of the following are signs of a concussion that you as a coach may identify? A. The athlete appears stunned, is unsure of the game, score, or opponent, is confused about
their assignment or position, and is answering questions slowly.
B. The athlete follows the rules for safety and the rules of the sport, practices good sportsmanship, and uses the proper equipment for the sport.
C. The athlete looks pale, their tongue is white, and after gently pinching the skin, it does not
immediately snap back into place

Spherocytosis is an inherited blood disease in which the erythrocytes (red blood cells) are spherical instead of biconcave. this condition is inherited in a dominant fashion, with sph- dominant to sph+. in people with spherocytosis, the spleen "reads" the spherical red blood cells as defective, and it removes them from the bloodstream, leading to anemia. the spleen in different people removes the spherical erythrocytes with different efficiencies. some people with spherical erythrocytes suffer severe anemia and some mild anemia, yet others have spleens that function so poorly there are no symptoms of anemia at all. when 2400 people with the genotype sph- sph+ were examined, it was found that 2250 had anemia of varying severity, but 150 had no symptoms. does this description of people with spherocytosis represent incomplete penetrance, variable expressivity, or both? explain your answer. (3 points)

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?

Saved if you often notice flakes of dead skin on your shirt, you may have dandruff. if so,