What is the most common cause of iron deficiency in men and postmenopausal women?

a. Poor diet
b. Increased need
c. Chronic blood loss
d. Paroxysmal nocturnal hemoglobinuria


ANS: C
Chronic blood loss (bleeding ulcer, other gastrointestinal bleeding, urinary tract bleeding) eventually leads to iron deficiency. If iron deficiency develops in these individuals, then it requires a work-up by their physician to determine the source of bleeding; it can be occult.

Health Professions

You might also like to view...

____ are beliefs that are contrary to the evidence.

A. Depressions B. Delusions C. Phobias D. Hallucinations

Health Professions

A/R is the amount of outstanding money owed to a practice by patients and insurance companies

Indicate whether the statement is true or false

Health Professions

What is the purpose of an IS-211 form during the mobilization of personnel when a disaster occurs?

A) To track who was mobilized and when and where they were assigned B) To identify each mobilized person according to his or her level of certification C) To ensure that each mobilized person is properly briefed after the disaster D) To ensure that all mobilized personnel are up-to-date on their immunizations

Health Professions

Which of the following are examples of restrictive lung disorders?

I. Flail chest II. Emphysema III. Pleural effusion IV. Cystic fibrosis a. I, II and IV only c. I, II, III, and IV b. I and III only d. II and IV only

Health Professions