Which of the following statements most accurately describes the condition of the mare’s perineal conformation which is depicted in this drawing?  

You examine an 18-year-old, barren mare for breeding soundness. The owner is hesitant to pay a stud feed without knowing the chances of his mare breeding successfully. Which of the following diagnostics would be the most rewarding in this scenario?

An owner calls you to discuss when to breed their female dog. They have done progesterone testing and she is currently at 3.0 ng/mL. You ask what kind of semen they are using and they tell you that they have the male and plan to collect him. They want to breed her today. How long should fresh semen last in the female’s tract? Could they breed today?

Based on information provided in the image, identify which bulls would be classified as satisfactory potential breeders. _______________  

The most common cause of infectious abortion in sheep is _______.

Which of the following drugs can be used as ecbolic agents in treatment of a mare with endometritis?

In order to estimate the number of mares that a stallion can breed per day, the stallion must be collected in order to deplete his extragonadal reserves. What is this parameter called and how is it established?

What is the causative agent for the lesion pictured below and what is the recommended treatment?

You are called out to investigate and abortion storm in a group of heifers in northern California. The owner reports that all those affected are from a group of bred heifers that he bought 3 months ago from Montana. He also reports that his biosecurity was recently compromised when several of his neighbor’s calves broke into his pasture about a month ago shortly after they were purchased from a local stockyard. The aborted fetus you examined has enlarged lymph nodes and petechial hemorrhage in their oral cavity. Which of the following would most likely yield a definitive diagnosis.

The images depict a uterine cytology exam and a transrectal ultrasound exam of the uterus of a mare which was artificially inseminated 36 hours prior to this exam. When using information gained from these images, what is your most likely diagnosis?