What does the prefix brady- indicate in medical terminology?

What does the prefix brady- indicate in medical terminology?

• A. Slow
• B. Fast
• C. Abnormal or difficult
• D. Above normal or excessive

Answer: (A)

The prefix brady- indicates slowness, especially in the rate or tempo of a function. This shows up in terms like bradycardia (slow heart rate) and bradypnea (slow breathing). It’s the opposite of tachy-, which means fast, and it’s distinct from hyper- (above normal or excessive) or dys- (abnormal or difficult). So the best answer is slow, since that is exactly what brady- conveys.

The prefix brady- indicates slowness, especially in the rate or tempo of a function. This shows up in terms like bradycardia (slow heart rate) and bradypnea (slow breathing). It’s the opposite of tachy-, which means fast, and it’s distinct from hyper- (above normal or excessive) or dys- (abnormal or difficult). So the best answer is slow, since that is exactly what brady- conveys.