Symptoms of polycythemia

Question 2

2 / 2 pts

Symptoms of polycythemia vera are mainly the result of

destruction of erythrocytes.

neurologic involvement.

increased blood viscosity.

a decreased erythrocyte count.

Question 3

2 / 2 pts

The underlying disorder of _____ anemia is defective secretion of intrinsic factor, which is essential for the absorption of vitamin B12. NR507 Week 3 Quiz

pernicious

microcytic

hypochromic

hemolytic

Question 4

2 / 2 pts

Pernicious anemia generally requires continued therapy lasting

8 to 12 months.

the rest of one’s life.

until the iron level is normal.

6 to 8 weeks.

Question 5

2 / 2 pts

In some anemias, the erythrocytes are present in various sizes, which is referred to as

microcytosis.

poikilocytosis.

isocytosis.

anisocytosis.

Question 6

2 / 2 pts

Untreated pernicious anemia is fatal, usually because of

renal failure.

heart failure.

brain hypoxia.

liver hypoxia.

Question 7

0 / 2 pts

Local signs and symptoms of Hodgkin disease–related lymphadenopathy are a result of

inflammation and ischemia.

obstruction and pressure.

ischemia and pressure.

pressure and obstruction.