NR 507 MIDTERM EXAM 2 (Graded A)
Attempted Score: 58/60 = 96.7%
- The coronary ostia are located in the: (Points : 2)
A. Left ventricle
B. Aortic valve
C. Coronary sinus
D. Aorta - Where in the respiratory tract do the majority of foreign objects aspirated by children
finally lodge? (Points : 2)
A. Trachea
B. Left lung
C. Bronchus
D. Bronchioles - Which type of antibody is involved in type I hypersensitivity reaction? (Points : 2)
A. IgA
B. IgE
C. IgG
D. IgM - Hypersensitivity is best defined as a(an): (Points : 2)
A. Disturbance in the immunologic tolerance of self-antigens
B. Immunologic reaction of one person to the tissue of another person
C. Altered immunologic response to an antigen that results in disease
D. Undetectable immune response in the presence of antigens - What is the final stage of the infectious process? (Points : 2)
A. Colonization
B. Invasion
C. Multiplication
D. Spread
- The function of the foramen ovale in a fetus allows what to occur? (Points : 2)
A. Right-to-left blood shunting
B. Left-to-right blood shunting
C. Blood flow from the umbilical cord
D. Blood flow to the lungs - What physical sign is the result of turbulent blood flow through a vessel? (Points : 2)
A. Increased blood pressure during periods of stress
B. Bounding pulse felt on palpation
C. Cyanosis observed on excretion
D. Murmur heard on auscultation - Which statement concerning benign tumors is true? (Points : 2)
A. The resulting pain is severe.
B. Benign tumors are not encapsulated.
C. Benign tumors are fast growing.
D. The cells are well-differentiated. - It has been determined that a tumor is in stage 2. What is the meaning of this finding?
(Points :2)
A. Cancer is confined to the organ of origin.
B. Cancer has spread to regional structures.
C. Cancer is locally invasive.
D. Cancer has spread to distant sites - What is the primary problem resulting from respiratory distress syndrome (RDS) of
the newborn? (Points : 2)
A. Consolidation