Vertebrate anatomy and physiology ii UE Past Papers Questions.

The following hormones are responsible for regulating the oestrous cycle in the female animals except

1. Follicle Stimulating Hormone
2. Luteinizing Hormone
3. Oestrogens
4. Testosterone
5. Progesterone

Answer / Solution

For ovulation to occur in the female animal, these hormones are involved

1. Oestrogens and prolactin
2. Oestrogens and Luteinizing Hormone
3. Progesterone and Luteinizing hormone
4. Oestrogens and Follicle stimulating hormone
5. Follicle stimulating hormone and luteinizing hormone

Answer / Solution

Ovulation in cows occurs

1. begining of oestrus
2. midway of oestrus
3. in second half of oestrus
4. ten to twelve hours after end of oestrus
5. in metestrus phase

Answer / Solution

Maturation of spermatids takes place in …………. under the control of the hormone

1. head of epididymus………..testosterone
2. tail of epididymus……...testosterone
3. head of epididymus…….oestrogens
4. head of epididymus …….progesterone
5. seminiferous tubule…..testosterone

Answer / Solution

In the female animals folliculogenesis is initiated by the following hormone

1. androgens
2. Oestrogens
3. Progestorone
4. Follicle stimulating hormone
5. Luteinizing hormone

Answer / Solution