INTRODUCTION - 9 - TC_Factors and Assessment

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1. Enter your first and last name

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2. Teat condition is assessed by visual observation and palpation of teats.

True

False

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3. Select all that apply. Teat condition changes associated with the milking machine are:

Discoloration

Vascular damage

Wedging

Chemical damage

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4. Teats with evidence of petechial haemorrhage or more extensive haemorrhage of the skin is an example of:

Vascular damage

Firmness at or near the teat end

Swelling at or near the teat base

Weather damage

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5. Thickening of the skin of the teat end giving roughness, cornification or callus formation is an example of:

Herpes mammillitis

Photosensitization

Ringing of teat base

Hyperkeratosis of teat end

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6. Which effect is associated with wedging of the teat end?

Withing one minute of cluster removal, the teat end orifice shows more than 2 mm wide or deep

Flattened shape of the teat end due to the compressive load applied by the opposing walls of a collapsed liner

The upper part of the teat has a visible and/or palpable thickened ring

Teat skin develops rash, itching and edema

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7. Unpigmented areas of teat skin developing redness and edema followed by weeping is an example of:

Weather damage

Allergic reaction

Photosensitization

Chemical damage

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8. Cuts are usually caused by hooves when cows are rising or lying down.

True

False

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9. Suckling by other animals results in lesions caused by teeth that are similar to chaps but are _____ on the teat.

Vertical

Horizontal

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10. Staph. Aureus, Strep. Dysgalactiae, Arcanobacterium pyogenes, Fusiformis necrophorum are:

Virus

Bacteria

Fungus

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11. Cowpox effects include:

Lesions develop as an erythema, forming a pustule that ruptures and then suppurates.

Numerous, raised, oedematous plaques about 1-2 cm in size.

Appearance varies with strain of virus from 'rice grain' in appearance to fronds.

Occasionally, the virus causes vesicular lesions and erosions on teats before they appear in the mouth.

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12. Ringworm is recognized by the characteristic ____ skin encrustation.

Grey-white

Red-yellow

Blue-brown

Black-grey

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13. F. necrophorum involves lesions that look like craters with raised edges and have a ____ spot of ulceration or scab in the center.

Red

Black

Yellow

Blue

INTRODUCTION - 9 - TC_Factors and Assessment

Question Title

* 1. Enter your first and last name

Question Title

* 2. Teat condition is assessed by visual observation and palpation of teats.

Question Title

* 3. Select all that apply. Teat condition changes associated with the milking machine are:

Question Title

* 4. Teats with evidence of petechial haemorrhage or more extensive haemorrhage of the skin is an example of:

Question Title

* 5. Thickening of the skin of the teat end giving roughness, cornification or callus formation is an example of:

Question Title

* 6. Which effect is associated with wedging of the teat end?

Question Title

* 7. Unpigmented areas of teat skin developing redness and edema followed by weeping is an example of:

Question Title

* 8. Cuts are usually caused by hooves when cows are rising or lying down.

Question Title

* 9. Suckling by other animals results in lesions caused by teeth that are similar to chaps but are _____ on the teat.

Question Title

* 10. Staph. Aureus, Strep. Dysgalactiae, Arcanobacterium pyogenes, Fusiformis necrophorum are:

Question Title

* 11. Cowpox effects include:

Question Title

* 12. Ringworm is recognized by the characteristic ____ skin encrustation.

Question Title

* 13. F. necrophorum involves lesions that look like craters with raised edges and have a ____ spot of ulceration or scab in the center.

1. Enter your first and last name

2. Teat condition is assessed by visual observation and palpation of teats.

3. Select all that apply. Teat condition changes associated with the milking machine are:

4. Teats with evidence of petechial haemorrhage or more extensive haemorrhage of the skin is an example of:

5. Thickening of the skin of the teat end giving roughness, cornification or callus formation is an example of:

6. Which effect is associated with wedging of the teat end?

7. Unpigmented areas of teat skin developing redness and edema followed by weeping is an example of:

8. Cuts are usually caused by hooves when cows are rising or lying down.

9. Suckling by other animals results in lesions caused by teeth that are similar to chaps but are _____ on the teat.

10. Staph. Aureus, Strep. Dysgalactiae, Arcanobacterium pyogenes, Fusiformis necrophorum are:

11. Cowpox effects include:

12. Ringworm is recognized by the characteristic ____ skin encrustation.

13. F. necrophorum involves lesions that look like craters with raised edges and have a ____ spot of ulceration or scab in the center.