Medical Term 8.01 Word Parts of Cardiovascular System Terms

Which word part means "heart"?

• cardi/o

• –itis

Answer explanation

The word part "cardi/o" is derived from the Greek word "kardia," meaning "heart." In contrast, "–itis" refers to inflammation. Therefore, "cardi/o" is the correct choice for meaning "heart."

Which word part means "inflammation"?

• valvuloplasty

• –itis

Answer explanation

The suffix "–itis" is a common medical term that denotes inflammation. In contrast, "valvuloplasty" refers to a surgical procedure to repair a heart valve, not inflammation.

Which word part means "to hold back"?

• isch/o

• –tachy

Answer explanation

The word part "isch/o" means "to hold back". It is derived from the Greek word "ischos", which refers to restriction or hindrance. In contrast, "–tachy" relates to speed, not holding back.

Which word part means "tumor"?

• –oma

• hyper–

Answer explanation

The suffix "–oma" is a medical term that specifically means "tumor". In contrast, "hyper–" refers to excess or over, not related to tumors.

Which word part means "fast"?

• –oma

• –tachy

Answer explanation

The word part "–tachy" means "fast" in medical terminology, often used in terms like tachycardia (fast heart rate). In contrast, "–oma" refers to a tumor or swelling, making "–tachy" the correct choice.

Which word part means "beyond"?

• cardiomegaly

• ultra–

Answer explanation

The prefix "ultra–" means "beyond" or "excessive." In contrast, "cardiomegaly" refers to an enlarged heart and does not convey the meaning of "beyond." Therefore, the correct answer is "ultra–."

Which word part means "surgical repair of the valve"?

• valvuloplasty

• hyper–

Answer explanation

The term 'valvuloplasty' specifically refers to the surgical repair of a valve. The prefix 'hyper–' does not relate to valve repair, making 'valvuloplasty' the correct choice.

Which word part means "excessive"?

• hyper–

• valvuloplasty

Answer explanation

The prefix "hyper–" means "excessive" or "beyond normal." In contrast, "valvuloplasty" refers to a surgical procedure and does not convey the meaning of excess. Therefore, the correct answer is "hyper–."

Which word part means "study of"?

• –oma

• –logy

Answer explanation

The suffix "–logy" means "study of" in various fields, such as biology (study of life) and geology (study of the Earth). The suffix "–oma" refers to tumors or swelling, making "–logy" the correct choice.

Which word part means "enlarged heart"?

• cardiomegaly

• cardi/o

Answer explanation

The term "cardiomegaly" specifically means "enlarged heart." The prefix "cardi/o" refers to the heart, but does not indicate enlargement. Therefore, the correct answer is "cardiomegaly."