A spinal stenosis refers to ________ of the spinal canal.

Which procedure would nasal tampons or gauze impregnated with petroleum be used as a dressing? 

At what age do sickle cell crises typically begin to appear?  

Secondary polycythemia is a physiological response to: 

One major symptom of sickle cell anemia is periods of intense pain. They are caused by ischemia and are known as:

What is the target of erythropoietin?

The shape of sickle cell hemoglobin is _____ normal hemoglobin.

Organ damage from sickle cell crises accumulate over a lifetime. Which of the following is a typical complication from sickle cell anemia? Mark all that apply.

Which of the following is correct about sickle cell hemoglobin? Mark all that apply.

What is the typical life span of erythrocyte within a sickle cell anemia patient?