Quiz Semen Evaluation for Artificial Transfer

hard

Question 2 / 20

What is semen extremely sensitive too?

Size and Air Density

Temperature and Wind Speed

Oxygen Levels and Carbon Dioxide Levels

Contamination and Oxygen Levels

Temperature and Contamination

expert

Question 3 / 20

What temperature should semen be kept at?

37C

39C

37. 5-38. 5c

36C

38C

expert

Question 4 / 20

What are extenders based on?

Non-fat dried milk solids

Non-fat liquid milk

Fat dried milk solids

Fat liquid milk solids

Dried milk solids and carbon

expert

Question 5 / 20

How might sperm motility be assessed?

Adding a dilator to the sperm

Adding extendor

Using a haemocytometer

Adding a dye to the solution

Computerized analysis system

medium

Question 6 / 20

What is the problem with using a computerized analysis system?

Very cheap

Unreliable

Too accurate

Very expensive

Innacurate

expert

Question 7 / 20

What is a more common way of assessing sperm motility?

Visual

Oral

Computerised analysis system

Haemocytometer

Nigrosin-eosin stain

expert

Question 8 / 20

What is the minimum percentage of progressively motile spermatozoa needed?

10%

72%

90%

30%

40%

hard

Question 9 / 20

How is concentration assessed?

Counting grid or haemocytometer

Visual or nigrosin-eosin stain

Computerized analysis system or haemocytometer

Nigrosin-eosin stain or counting grid

Visual or Aural

expert

Question 10 / 20

How might morphology be assessed?

Counting grid or visual

Coputerised analysis system or Nigrosin-eosin stain

Microscope or Nigrosin-eosin stain

Visual or haemocytometer

Nigrosin-eosin stain or Haemocytometer

hard

Question 11 / 20

What does a nigrosin-eosin stain do?

Stain heads of dead sperm

Stain heads of live sperm

Stain tails of dead sperm

Stain heads and tails of dead sperm

Stain tails of live sperm

hard

Question 12 / 20

What else should be determined?

Motility

Concentration

Volume

Colour

Abnormalities

hard

Question 13 / 20

What does the evaluation procedure allow the breeding manager to do?

Determine the necessary volume of ejaculate needed for insemination

Determine how many progressively motile spermatozoa are normally in that stallions semen

Determine whether that stallion should be used for AI

Determine future information so testing does not have to be performed again

Determine the colour of the mare that the stallion should be bred too

expert

Question 14 / 20

How often should an evaluation be performed

Once a month

After the first collection

After every collection

After the first collection of that season

After the stallions diet changes

hard

Question 15 / 20

How many progressively motile spermatozoa does a mare need to be inseminated with?

500 million

200 million

10 million

150, 000

900 million

expert

Question 16 / 20

How many spermatozoa does a stallion normally produce?

500 million

10 billion

1-5 billion

250 million

4-12 billion

hard

Question 17 / 20

What does this allow for?

Spare spermatozoa

Multiple inseminations

More stallion collections

Less inseminations

An excuse for the use of AI

medium

Question 18 / 20

Which of these is not evaluated for when looking at semen?

Oxygen density

Overall character

Volume

Motility

Concentration

hard

Question 19 / 20

Where are computerised motility analysis systems normally used?

During research

During normal stud work

During the winter

On small scale stud farms

On farms with fewer staff

medium

Question 20 / 20

What should always be added to collected semen?

More semen

More spermatozoa

Milk

Water

An extender

1^st	TheEquineThing	45% (86s)
2^nd	Ahsan	45% (799s)
3^rd	Bargh	40% (629s)

Quiz Semen Evaluation for Artificial Transfer

Which of these is semen not evaluated for?

What is semen extremely sensitive too?

What temperature should semen be kept at?

What are extenders based on?

How might sperm motility be assessed?

What is the problem with using a computerized analysis system?

What is a more common way of assessing sperm motility?

What is the minimum percentage of progressively motile spermatozoa needed?

How is concentration assessed?

How might morphology be assessed?

What does a nigrosin-eosin stain do?

What else should be determined?

What does the evaluation procedure allow the breeding manager to do?

How often should an evaluation be performed

How many progressively motile spermatozoa does a mare need to be inseminated with?

How many spermatozoa does a stallion normally produce?

What does this allow for?

Which of these is not evaluated for when looking at semen?

Where are computerised motility analysis systems normally used?

What should always be added to collected semen?

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