2. Please choose all that apply. Which of the following are components of OSHA and CDC guidelines ? a. Consider all patients to be potentially infectious
b. Hand hygiene should be performed before and after contact with each patient
c. Gloving and other PPEs are only necessary for invasive procedures
d. Plan for needle safe handling and disposal
e. Dispose of any used needle at your convenience

Amother & father presents to the pediatrician office with their son (aged 10). on a screening test at school her son was diagnosed with color-blindness. she and her husband are not color blind. they have two other children (12 & 7), they are not color blind. the mother is the 3rd of 4 (3 girls 1boys) children, her oldest sibling is male, he is also color blind. on questioning her family, her sister that is younger than her has a 3 year old boy that is also color blind. a. draw the pedigree of the trait