After a Vasectomy,a Man Is Not Considered to Be Infertile

question 9

Multiple Choice

After a vasectomy,a man is not considered to be infertile until he has given two samples of his semen up to four months after surgery.This is to make sure that _____.

• A) no sperm cells have been left in his reproductive tract
• B) his scars have healed
• C) he is ejaculating properly
• D) a sufficient cut was made in his urethra

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Definitions:

Interference Competition

A direct form of competition where one organism prevents another from accessing a resource, such as food or territory.

Exploitation Competition

A competitive interaction where organisms directly compete for limited resources by extracting them more efficiently or at a faster rate than others.

Contest Competition

A form of competition where individuals directly interact and compete for a limited resource, often involving physical confrontation or displays.

Interference Competition

A form of competition where organisms directly interact with one another by physical force or intimidation to gain access to resources.