FULL BODY CHECK TEST BANK

The function of the foramen ovale in a fetus allows what to occur? (Points : 2) Right­to­left blood shunting Left­to­right blood shunting Blood flow from the umbilical cord Blood flow to the lungs It has been determined that a tumor is in stage 2. What is the meaning of this finding? (Points : 2) Cancer is confined to the organ of origin. Cancer has spread to regional structures. Cancer is locally invasive. Cancer has spread to distant sites What is the primary problem resulting from respiratory distress syndrome (RDS) of the newborn? (Points : 2) Consolidation Pulmonary edema Atelectasis Bronchiolar plugging Which statement is true concerning the IgM? (Points : 2) IgM is the first antibody produced during the initial response to an antigen. IgM mediates many common allergic responses. IgM is the most abundant class of immunoglobulins. IgM is capable of crossing the human placenta. Apoptosis is a(an): (Points : 2) Normal mechanism for cells to self­destruct when growth is excessive Antigrowth signal activated by the tumor­suppressor gene Rb Mutation of cell growth stimulated by the TP53 gene Transformation of cells from dysplasia to anaplasia Which statement concerning benign tumors is true? (Points : 2) The resulting pain is severe. Benign tumors are not encapsulated. Benign tumors are fast growing. The cells are well­differentiated. Which complex (wave) represents the sum of all ventricular muscle cell depolarizations? (Points : 2) PRS QRS QT interval P Which organism is a common sexually transmitted bacterial infection? (Points : 2) Staphylococcus aureus Clostridium perfringens Helicobacter pylori Treponema pallidum