Which type of hypersensitivity response is mediated primarily by T lymphocytes and does not involve antibodies? 

During clonal selection, B cells become activated to proliferate and differentiate into two major cell types known as: (Select all that apply)

Which of the following has the highest risk factor for Down Syndrome?

Which ABO blood type is considered a universal donor and can be given to any other blood type? 

Which must be evaluated in an individual who requires an organ transplant? 

When planning care for a cardiac patient, the nurse knows that in response to an increased workload, cardiac myocardial cells will experience hypertrophy which means they have:

Which of the following individuals would be at greatest risk for an opportunistic infection? 

T cells originate in the bone marrow. Where do they travel to complete their maturation process? 

During the process of inflammation the cytokine IL-1 is produced.  What sign or symptom does this produce?

A newborn has the distinctive physical features of trisomy 21. What physical features would the nurse recognize as characteristic of Down Syndrome?