Principles of Male Infertility

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Which of the following is NOT an abnormality of coitus mentioned in the text?

Inability or unwillingness to mount

Immaturity and inexperience

Haemospermia (correct)

Inability to achieve intromission

What is the cause of CCP rupture?

Spiral deviation of the penis

Bleeding leaking out from the tunica into the surrounding tissue (correct)

Abnormal venous drainage of CCP

Ventral deviation of the penis

What is the condition characterized by an abnormally small opening to the sheath?

Preputial adhesions

Preputial opening

Paraphimosis

Phimosis (correct)

Which of the following is NOT a part of the breeding soundness examination?

Ultrasound examination Signup and view all the answers

Which one of these definitions refers to the absolute inability to produce offspring?

Sterility Signup and view all the answers

What is the time frame used to define infertility in humans?

1 year Signup and view all the answers

Which classification system is often used in humans due to the common finding of obstructive lesions?

Obstructive, non-obstructive, coital Signup and view all the answers

Why is infertility not equivalent to sterility in humans?

Infertility is defined based on breeder's expectations Signup and view all the answers

Which classification system is often used in veterinary species?

Anatomical, physiological, and management causes Signup and view all the answers

What is the term used to describe the less than average ability to produce offspring?

Subfertility Signup and view all the answers

Which species lacks good definitions for infertility?

Both humans and veterinary species Signup and view all the answers

What is the main factor influencing infertility in breeding animals?

Expectations of the breeder Signup and view all the answers

Which classification system is used to classify infertility based on the ability to achieve coitus and fertilize?

Inability to achieve coitus, inability to fertilise Signup and view all the answers

Why may the classification system used to classify infertility differ between species?

Due to disease prevalence Signup and view all the answers

What is the definition of infertility in humans?

Not being able to get pregnant (conceive) after one year (or longer) of unprotected sex Signup and view all the answers

Why is infertility not equivalent to sterility in humans?

Infertility is the inability to conceive after a certain period of time, while sterility refers to the absolute inability to produce offspring Signup and view all the answers

What is the term used to describe the less than average ability to produce offspring?

Subfertility Signup and view all the answers

What are some classification systems used to classify infertility in humans?

Obstructive, non-obstructive, coital Signup and view all the answers

Which classification system is often used in humans due to the common finding of obstructive lesions?

Obstructive Signup and view all the answers

What is the time frame used to define infertility in humans?

One year (or longer) of unprotected sex without conceiving Signup and view all the answers

What is the main factor influencing infertility in breeding animals?

The breeder's expectations of the outcome following a mating Signup and view all the answers

What are some possible causes of infertility in males?

Anatomical, physiological, and management causes Signup and view all the answers

Why may the classification system used to classify infertility differ between species?

Different species may have different common diseases or conditions that cause infertility Signup and view all the answers

What is the term used to describe the absolute inability to produce offspring?

Sterility Signup and view all the answers

What are some abnormalities of coitus mentioned in the text?

Immaturity and inexperience, inability or unwillingness to mount, inability to achieve intromission, haemospermia Signup and view all the answers

What are some causes of failure of fertilization mentioned in the text?

Testicular disease, sperm abnormalities, epididymal lesions, accessory gland disease Signup and view all the answers

What are some penile deviations mentioned in the text?

Spiral deviation of the penis, ventral deviation of the penis Signup and view all the answers

What are some examples of penile trauma mentioned in the text?

Fracture of os penis, paraphimosis Signup and view all the answers

What are some preputial abnormalities mentioned in the text?

Phimosis, preputial adhesions Signup and view all the answers

What is the example diagnostic plan for common presentations of infertility in the dog?

Breeding soundness examination Signup and view all the answers

What are some components of the breeding soundness examination mentioned in the text?

Clinical examination, palpation of the testes, collection and evaluation of semen Signup and view all the answers

What are some findings from the clinical examination that may indicate infertility?

Small and softened testes, abnormal sperm Signup and view all the answers

What is the likely cause of testicular degeneration in the case of Isaac the golden retriever dog?

Scrotal overheating Signup and view all the answers

What is the importance of a systematic approach in solving clinical problems?

It allows for a structured and organized way of diagnosing and treating the problem Signup and view all the answers

Principles of Male Infertility

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Questions and Answers

Which of the following is NOT an abnormality of coitus mentioned in the text?

What is the cause of CCP rupture?

What is the condition characterized by an abnormally small opening to the sheath?

Which of the following is NOT a part of the breeding soundness examination?

Which one of these definitions refers to the absolute inability to produce offspring?

What is the time frame used to define infertility in humans?

Which classification system is often used in humans due to the common finding of obstructive lesions?

Why is infertility not equivalent to sterility in humans?

Which classification system is often used in veterinary species?

What is the term used to describe the less than average ability to produce offspring?

Which species lacks good definitions for infertility?

What is the main factor influencing infertility in breeding animals?

Which classification system is used to classify infertility based on the ability to achieve coitus and fertilize?

Why may the classification system used to classify infertility differ between species?

What is the definition of infertility in humans?

Why is infertility not equivalent to sterility in humans?

What is the term used to describe the less than average ability to produce offspring?

What are some classification systems used to classify infertility in humans?

Which classification system is often used in humans due to the common finding of obstructive lesions?

What is the time frame used to define infertility in humans?

What is the main factor influencing infertility in breeding animals?

What are some possible causes of infertility in males?

Why may the classification system used to classify infertility differ between species?

What is the term used to describe the absolute inability to produce offspring?

What are some abnormalities of coitus mentioned in the text?

What are some causes of failure of fertilization mentioned in the text?

What are some penile deviations mentioned in the text?

What are some examples of penile trauma mentioned in the text?

What are some preputial abnormalities mentioned in the text?

What is the example diagnostic plan for common presentations of infertility in the dog?

What are some components of the breeding soundness examination mentioned in the text?

What are some findings from the clinical examination that may indicate infertility?

What is the likely cause of testicular degeneration in the case of Isaac the golden retriever dog?

What is the importance of a systematic approach in solving clinical problems?

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