WGU C458 (C458)2 /WITN EXPLANATIONS VERIFIED ANSWERS A+GRADE.
complex network of cells, tissues and organs that work together to defend and protect the body against harmful invaders - CORRECT ANSWERS -immune or lymphatic system
produces, stores and carries white blood cells around the body is a...
NURS 3366 FINAL EXAM /TESTED & CONFIRMED EXAM
WITH ALL QUESTIONS & 100% ANSWERS,2024-2025.
A patient complain of weakness. Upon assessment, the nurse recognizes the weakness
as asymmetric. Which disease presents with asymmetric weakness?
A. Cerebellar stroke.
B. Multiple sclerosis
C. Celiac disease
D. Goodpasture's syndrome - CORRECT ANSWERS -B. Multiple sclerosis
A doctor orders a blood test for ANA (antinuclear antibody). Which disease is confirmed
with a positive ANA?
A. Rheumatoid arthritis
B. Type 1 diabetes
C. Systemic lupus erythematosus
D. Celiac disease - CORRECT ANSWERS -C. Systemic lupus erythematosus
A patient is admitted to the ER for hives all over the body, wheezing, angioedema and
bronchoconstriction. Which substance is responsible for bronchoconstriction in
anaphylaxis?
A. Histamines
B. Leukotrienes
C. Prostaglandins
D. Antibodies - CORRECT ANSWERS -B. Leukotrienes
Which of the following is an example for natural passive acquired immunity?
A. Breastfeeding a baby
B. Vaccination
C. Immunoglobulin shot
D. Body fighting off an infection - CORRECT ANSWERS -A. Breastfeeding a baby
When does erythroblastosis fetalis occur?
A. When the baby is Rh+ and the mom is RH+, on the second baby
B. When the baby is Rh+ and the mom is Rh-, on the second baby
C. When the baby is Rh+ and the mom is Rh+, on the first baby
D. When the baby is Rh- and the mom is Rh+, on the second baby - CORRECT
ANSWERS -B. When the baby is Rh+ and the mom is Rh-, on the second baby
Which enzyme allows the HIV virus to convert its own RNA to DNA once inside the CD4
cytoplasm?
A. Integrase
B. Lipase
C. Protease
D. Reverse transcriptase - CORRECT ANSWERS -D. Reverse transcriptase
, Which humoral immunodeficiency occurs as a result of missing or decreased IgG?
A. SCIDS
B. AIDS
C. DiGeorge's
D. X-linked hypogammaglobulinemia - CORRECT ANSWERS -D. X-linked
hypogammaglobulinemia
A patient has signs and symptoms of glossitis, paresthesia, SOB and weakness. Which
illness best matches this description?
A. Pernicious anemia
B. Microcytic anemia
C. Normocytic anemia
D. Polycythemia - CORRECT ANSWERS -A. Pernicious anemia
produces a not mild needed? clotting deficiency, such as such as heavy menses
(periods), Which and genetic treatment disorder is normally
A. Hemophilia
B. vonWillebrand disease
C. Idiopathic thrombocytopenia
D. Cimhosis - CORRECT ANSWERS -B. vonWillebrand disease
Splenomegaly can cause this condition which results in pancytopenia
A. Enlarged spleen
B. Hypersplenism
C. Inflammation of spleen
D. Rupture of the spleen - CORRECT ANSWERS -B. Hypersplenism
Which infection causes greasy, frothy diarrhea?
A. Dysentery
B. Giardiasis
C. Antibiotic associated diarrhea
D. Amoebic dysentery - CORRECT ANSWERS -B. Giardiasis
Which proteins change yearly on the influenza cell envelope causing antigenic drift?
Select all that apply.
A. Neuraminidase
B. Protease
C. Elastase
D. Lipase
E. Hemagglutinin - CORRECT ANSWERS -A. Neuraminidase E. Hemagglutinin
Which infection correlates to floppy baby syndrome
A. Tetanus
B. Botulism
C. Rabies
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