Question 214 · LEK · Infertility
Teratozoospermia according to WHO criteria of 2010 denotes:
- A. percentage of sperm with normal morphology below 4%.
- B. percentage of sperm showing normal mobility below 4%.
- C. no sperm in the ejaculate.
- D. over 250 million sperm in 1 mL of the ejaculate.
- E. percentage of sperm with normal morphology below 40%.
Hint
The prefix terato- refers to abnormal form; recall the very low strict-criteria morphology cut-off in the WHO 2010 manual.
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