A Couple Comes in for an Infertility Workup,having Attempted to Get

question 10

Multiple Choice

A couple comes in for an infertility workup,having attempted to get pregnant for 2 years.The woman,37,has always had irregular menstrual cycles but is otherwise healthy.The man has fathered two children from a previous marriage and had a vasectomy reversal 2 years ago.The man has had two normal semen analyses,but the sperm seem to be clumped together.What additional test is needed?

• A)Testicular biopsy
• B)Antisperm antibodies
• C)Follicle-stimulating hormone (FSH)level
• D)Examination for testicular infection

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Definitions:

DCM Voltage

Direct Current Motor Voltage; refers to the electrical potential required to power a direct current motor.

Electronic Circuitry

The interconnected arrangement of electronic components, such as resistors, capacitors, and transistors, that perform a specific function.

Control Voltage

The electrical potential used to power and operate the control circuits of larger electrical systems, typically lower than power circuit voltages.

Digital Input

An input signal to a digital circuit that represents binary levels (0 or 1), used to control or provide data.