NR510 Final Exam Week 8 with Answers (75 Solved Questions)

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NR 510 Week 8 Final Exam
1. What is the most commonly reported symptom of cancer treatment?
(Points : 2)
Nausea
Fatigue
Hair loss
Weight loss
Question 2.2. Where are Langerhans cells found? (Points : 2)
Skin
Intestinal lining
Kidney
Thyroid
Question 3.3. An infant has a crescendo-decrescendo systolic ejection
murmur located between the second and third intercostal spaces along the
left sternal border. A wide fixed splitting of the second heart sound is also
found. These clinical findings are consistent with which congenital heart
defect? (Points : 2)
Atrial septal defect (ASD)
Ventricular septal defect (VSD)
Patent ductus arteriosus (PDA)
Atrioventricular canal (AVC) defect
Question 4.4. Which statement is true concerning a fungal infection? (Points
: 2)
Fungal infections occur only on skin, hair, and nails.
Phagocytes and T lymphocytes control fungal infections.
Fungal infections release endotoxins.
Vaccines prevent fungal infections.

Question 5.5. A hypersensitivity reaction that produces an allergic response
is called: (Points : 2)
Hemolytic shock
Anaphylaxis
Necrotizing vasculitis
Systemic erythematosus
Question 6.6. What period follows depolarization of the myocardium and
represents a period during which no new cardiac potential can be
propagated? (Points : 2)
Refractory
Hyperpolarization
Threshold
Sinoatrial (SA)
Question 7.7. Which renal change is found in older adults? (Points : 2)
Sharp decline in glomerular filtration rate
Sharp decline in renal blood flow
Decrease in the number of nephrons
Decrease in urine output
Question 8.8. Cystic fibrosis is caused by which process? (Points : 2)
Autosomal recessive inheritance
Autosomal dominant inheritance
Infection
Malignancy
Question 9.9. What is the most common predisposing factor to obstructive
sleep apnea in children? (Points : 2)
Chronic respiratory infections
Adenotonsillar hypertrophy
Obligatory mouth breathing

Paradoxic breathing
Question 10.10. What is the major virus involved in the development of
cervical cancer? (Points : 2)
Herpes simplex virus type 6
Herpes simplex virus type 2
Human papillomavirus
Human immunodeficiency virus
Question 11.11. Which normal physiologic change occurs in the aging
pulmonary system? (Points : 2)
Decreased flow resistance
Fewer alveoli
Stiffening of the chest wall
Improved elastic recoil
Question 12.12. Which cancer originates from connective tissue? (Points :
2)
Osteogenic sarcoma
Basal cell carcinoma
Multiple myeloma
Adenocarcinoma
Question 13.13. Which blood cells are the chief phagocytes involved in the
early inflammation process? (Points : 2)
Neutrophils
Monocytes
Eosinophils
Erythrocytes
Question 14.14. An infant diagnosed with a small patent ductus arteriosus

(PDA) would likely exhibit which symptom? (Points : 2)
Intermittent murmur
Lack of symptoms
Need for surgical repair
Triad of congenital defects
Question 15.15. Which type of microorganism reproduces on the skin?
(Points : 2)
Viruses
Bacteria and fungi
Protozoa and Rickettsiae
Mycoplasma
Question 16.16. During an infection, why do lymph nodes enlarge and
become tender? (Points : 2)
B lymphocytes proliferate.
The nodes are inflamed.
The nodes fill with purulent exudate.
The nodes are not properly functioning.
Question 17.17. Which hormone prompts increased anxiety, vigilance, and
arousal during a stress response? (Points : 2)
Norepinephrine
Epinephrine
Cortisol
Adrenocorticotropic hormone (ACTH)
Question 18.18. The area of the kidneys that contains the glomeruli and
portions of the tubules is called the: (Points : 2)
Medulla
Cortex
Pyramids

Columns
Question 19.19. In which structure does B lymphocytes mature and undergo
changes that commit them to becoming B cells? (Points : 2)
Thymus gland
Regional lymph nodes
Bone marrow
Spleen
Question 20.20. Research has shown a link between cancer and which
sexually transmitted disease? (Points : 2)
Syphilis
Gonorrhea
Human papillomavirus
Pelvic inflammatory disease
Question 21.21. Which vitamin improves the absorption of oral iron taken to
treat iron deficiency anemia in children? (Points : 2)
A
B
C
E
Question 22.22. Idiopathic thrombocytopenic purpura (ITP) is an
autoimmune process involving antibodies attacking which type of cells?
(Points : 2)
Neutrophils
Eosinophils
Platelets
Basophils

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NR510 Final Exam Week 8 with Answers (75 Solved Questions)

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