Answer to Question 1
A
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A Correct. Another commonly occurring manifestation in children is a cerebral vascular accident (CVA). These CVAs typically occur without warning, but may be preceded by severe headaches or deterioration in school performance.
B Incorrect. Educating teachers about sickle cell anemia, the school nurse will not teach them to observe for petit mal seizure.
C Incorrect. Educating teachers about sickle cell anemia, the school nurse will not teach them to observe for loss of consciousness.
D Incorrect. Educating teachers about sickle cell anemia, the school nurse will not teach them to observe for migraine or cluster headaches.
Answer to Question 2
C
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A Incorrect: Toddlers achieve bladder and bowel control during this stage and can typically retain urine for more than 1 hours before they have to void
B Incorrect: Toddlers achieve bladder and bowel control during this stage and can typically retain urine for more than 2 hours before they have to void
C Correct: Toddlers achieve bladder and bowel control during this stage and can typically retain urine up to four hours before they have to void
D Incorrect: Toddlers achieve bladder and bowel control during this stage and can typically retain urine up to four hours, not as long as 6 hours, before they have to void.
Plasmids in a bacterial cell.
Two children with schistosomiasis.
Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell.
Summary of T-Cell Types
Examples of how the recessive gene for straight hair passes from parents to children
Distribution of sex chromosomes from generation to generation. All children receive an X chromosome