Ed 11 Chapter 024 : Male Infertility

ed-11-chapter-024-male-infertility

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Question 1 of 1

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Brown-hued semen is often associated with:

Select the correct answer(s).

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The optimal time in days of abstinence to wait after an ejaculate for a semen analysis is:

Select the correct answer(s).

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A man who has been unsuccessful in impregnating his wife during the past year is identified to have azoospermia and semen volumes of 0.8 and 0.5 mL. The next step is:

Select the correct answer(s).

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A 32-year-old man presents for fertility evaluation. Physical exam and endocrine assessment are normal. Semen analysis demonstrates volume 2.5 mL, density 84 million/mL, motility 71%, and strict morphology 0% with a variety of abnormal forms. The next step is:

Select the correct answer(s).

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Two semen analyses from a man undergoing a reproductive evaluation include volumes of 2.5 and 1.8 mL, densities of 24 and 28 million/mL, and motility 0%. The next step is:

Select the correct answer(s).

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Semen observed under phase contrast light microscopy reveals abundant round cells similar in size and shape to leukocytes. The next step is:

Select the correct answer(s).

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A direct assay of sperm-head DNA fragmentation is the:

Select the correct answer(s).

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The assay that most closely models incubational in vitro fertilization is:

Select the correct answer(s).

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A 26-year-old man presenting for fertility evaluation has two semen analyses, one with volume 2.1 mL and density 32 million/mL, and another with volume 2.3 mL and density 28 million/mL. No motile sperm are observed in either, and vital stain demonstrated greater than 80% metabolically active sperm in both. The next step is:

Select the correct answer(s).

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A 30-year-old man has azoospermia. Physical examination reveals absent vasa bilaterally. CFTR analysis reveals a ΔF508 mutation. The next step is:

Select the correct answer(s).

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A 28-year-old man desires a biological child. Physical examination is normal. Two semen analyses reveals azoospermia with volumes of 0.8 and 0.7 mL, and no sperm is identified in a postejaculatory urinalysis. FSH is 3.2 IU/L. Transrectal ultrasound reveals seminal vesicles of 0.9 and 1.1 cm in largest diameter, and no midline cyst is visualized. The next step is:

Select the correct answer(s).

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A 33-year-old man desires a biological child and is found to have azoospermia with semen volumes 2.2 and 2.4 mL on two analyses. Longitudinal axis of the left testis is 3.3 cm, and the right is 3.5 cm. Serum FSH is 9.3 IU/L, and testosterone is 440 ng/dL. The next step is:

Select the correct answer(s).

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A 30-year-old man desires a biological child with his 28-year-old wife. Her evaluation is normal. Semen analysis reveals density 84 million/mL and globozoospermia. The next step is:

Select the correct answer(s).

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The most common genetic cause of male infertility is:

Select the correct answer(s).

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Ed 11 Chapter 024 : Male Infertility

Question 1 of 1

Time Left

Brown-hued semen is often associated with:

Select the correct answer(s).

(0/0)

The optimal time in days of abstinence to wait after an ejaculate for a semen analysis is:

Select the correct answer(s).

(0/0)

A man who has been unsuccessful in impregnating his wife during the past year is identified to have azoospermia and semen volumes of 0.8 and 0.5 mL. The next step is:

Select the correct answer(s).

(0/0)

A 32-year-old man presents for fertility evaluation. Physical exam and endocrine assessment are normal. Semen analysis demonstrates volume 2.5 mL, density 84 million/mL, motility 71%, and strict morphology 0% with a variety of abnormal forms. The next step is:

Select the correct answer(s).

(0/0)

Two semen analyses from a man undergoing a reproductive evaluation include volumes of 2.5 and 1.8 mL, densities of 24 and 28 million/mL, and motility 0%. The next step is:

Select the correct answer(s).

(0/0)

Semen observed under phase contrast light microscopy reveals abundant round cells similar in size and shape to leukocytes. The next step is:

Select the correct answer(s).

(0/0)

A direct assay of sperm-head DNA fragmentation is the:

Select the correct answer(s).

(0/0)

The assay that most closely models incubational in vitro fertilization is:

Select the correct answer(s).

(0/0)

Select the correct answer(s).

(0/0)

A 30-year-old man has azoospermia. Physical examination reveals absent vasa bilaterally. CFTR analysis reveals a ΔF508 mutation. The next step is:

Select the correct answer(s).

(0/0)

Select the correct answer(s).

(0/0)

A 33-year-old man desires a biological child and is found to have azoospermia with semen volumes 2.2 and 2.4 mL on two analyses. Longitudinal axis of the left testis is 3.3 cm, and the right is 3.5 cm. Serum FSH is 9.3 IU/L, and testosterone is 440 ng/dL. The next step is:

Select the correct answer(s).

(0/0)

A 30-year-old man desires a biological child with his 28-year-old wife. Her evaluation is normal. Semen analysis reveals density 84 million/mL and globozoospermia. The next step is:

Select the correct answer(s).

(0/0)

The most common genetic cause of male infertility is:

Select the correct answer(s).

(0/0)

The biological system responsible for protecting haploid male germ cells from the immune system is:

Select the correct answer(s).

(0/0)

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