Question

1. ______ is the presence of an elevated number of mononuclear leukocytes in the blood.

〇 monocytosis
〇 septicemia
〇 mononucleosis
〇 cardiomyopathy

1. what abnormal heart sound is described as a low - pitched murmur?

〇 bruit
〇 rub
〇 rumble
〇 thrill

Explanation:

Question 7

• Monocytosis: Defined as an elevated number of mononuclear leukocytes (monocytes) in the blood.
• Septicemia: Bloodstream infection, not about mononuclear leukocytes count.
• Mononucleosis: Caused by Epstein - Barr virus, involves abnormal lymphocytes, not just mononuclear leukocytes elevation.
• Cardiomyopathy: Heart muscle disease, unrelated to blood cell counts.

• Bruit: Usually a vascular sound, not a heart murmur type.
• Rub: Pericardial rub, has a scratching sound, not low - pitched murmur.
• Rumble: A low - pitched heart murmur, often associated with valvular issues like mitral stenosis.
• Thrill: A palpable vibration, not an audible heart sound description.

Answer:

A. monocytosis

Question 8