Reproductive System of the Stallion and Mare Flashcards

1
Q

Term for the unborn horse as it develops in the uterus.

A

Fetus

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2
Q

The first milk produced by the mare. It is high in protein and immunity.

A

Colostrum

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3
Q

The term for reaching sexual maturity.

A

Puberty

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4
Q

Term for when a mare is in heat, receptive for breeding.

A

Estrus

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5
Q

Term for the inability to produce offspring.

A

Infertility

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6
Q

Te membrane by which the unborn foal is attached to the uterus.

A

Placenta

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7
Q

Where is the pituitary gland located?

A

At the base of the brain

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8
Q

What is a ridgling?

A

A stallion that has retained one or both testicles inside his body cavity

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9
Q

What is the name of the membrane that surrounds the ovary?

A

Infundibulum

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10
Q

What do the letters “FSH” stand for?

A

Follicle stimulating hormone

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11
Q

What is a yeld mare?

A

A mare that did not produce a foal during the current season

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12
Q

What hormone regulates the reproductive tract during pregnancy?

A

Progesterone

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13
Q

What section of the sperm cell contains genetic material?

A

The head section

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14
Q

What stimulates an animal to breathe during birth?

A

The breaking of the navel cord

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15
Q

What is the fundamental unit of genetics?

A

Genes

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16
Q

What determines all hereditary characteristics?

A

Genes

17
Q

Where are chromosomes located?

A

In the nucleus of animal cells

18
Q

How many pairs of chromosomes does a horse have?

A

32

19
Q

Name the three parts of the sperm

A

Head Midpiece Tail

20
Q

What is the primary sex organ of the stallion?

A

Testicle