During a Cardiac Cycle,how Many of the Four Chambers Contract

question 8

Multiple Choice

During a cardiac cycle,how many of the four chambers contract at any one time?

• A)1
• B)2
• C)4
• D)Highly variable,depending on the heart beat rate
• E)None of these answers is correct.

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Definitions:

Cystoscopy

A diagnostic procedure that allows the doctor to examine the bladder and the urethra using a thin, lighted instrument called a cystoscope.

Prefix Dys-

A prefix in medical terminology denoting a difficulty, pain, or abnormality in the function of a specified body part or system.

Dysuria

The medical term for painful urination, which can be a symptom of various urinary tract conditions or infections.

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A test used to check how well the kidneys are filtering blood.