Hypocalcaemia physiology Flashcards

1
Q

What is milk fever?

A

hypocalcaemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Why are dairy cows more likely to suffer with hypocalcaemia?

A

due to high milk yield, Ca demand is elevated
Usually occurs 24hrs before to 48hrs after calving

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the main effect of hypocalcaemia?

A

Reduced muscle contraction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Why can hypocalcaemia lead to mastitis?

A

Teat cannot close fully due to loss of smooth muscle function => exposed to bacteria and infection
Decreased immune function

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Describe the effects of hypocalcaemia

A

Decreased skeletal muscle contraction - affects posture and gait
Reduced cardiac muscle contractility - affects function and circulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the clinical signs of hypocalcaemia on the skeletal system?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the effects of hypocalcaemia on the repro system?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the effect of hypocalcaemia on cardiact function?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what is the effect of hypocalcaemia on GI function?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly