Which of the following defines the suffix '-iasis'?

Rationale

Abnormal condition defines the suffix '-iasis'.

The suffix '-iasis' is used in medical terminology to indicate an abnormal condition or disease, often relating to the presence of parasites or other abnormal states in the body.

A (Abnormal condition) CORRECT

This is the correct definition of the suffix '-iasis'. It signifies a pathological state or condition, commonly used in terms like "lithiasis" (the presence of stones) or "myiasis" (infestation by larvae).

B (Artificial opening) YOUR ANSWER

The term for an artificial opening created in the body is '-ostomy', not '-iasis'. This suffix is used to describe procedures that create a connection between a body cavity and the outside environment, such as colostomy.

C (Involuntary contraction) YOUR ANSWER

The suffix that denotes involuntary contraction is '-spasm', not '-iasis'. This term is used in medical contexts to describe conditions such as "bronchospasm," which refers to the involuntary tightening of the muscles around the airways.

D (Painful swallowing) YOUR ANSWER

The medical term for painful swallowing is '-phagia', specifically 'odynophagia'. This condition is characterized by discomfort during the act of swallowing, which is unrelated to the suffix '-iasis'.

E (Surgical puncture) YOUR ANSWER

The suffix that indicates a surgical puncture is '-centesis', not '-iasis'. For example, 'amniocentesis' refers to the procedure of puncturing the amniotic sac to extract fluid for testing.

Conclusion

The suffix '-iasis' specifically refers to an abnormal condition, distinguishing it from other medical suffixes that denote different concepts. Understanding these definitions is vital for accurate medical terminology and effective communication in healthcare settings.

Which of the following defines the suffix '-iasis'?

Abnormal condition defines the suffix '-iasis'.

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