What is true about autosomal recessive disorders as opposed to autosomal dominant? 

Which of the following is known as a molecular target of antibodies? 

The humoral immune system can produce antibodies and a protein called complement that coat the bacteria making it easier for ingestion by phagocytic cells. This process is known as: 

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?