Vetinerary Assistant Practice Exam

What physiological process occurs spontaneously in female cats?

1. Menstruation

2. Ovulation

3. Gestation

4. Fertilization

The correct answer is: Ovulation

The physiological process that occurs spontaneously in female cats is ovulation. Unlike some other species, female cats are induced ovulators, which means that ovulation typically happens as a result of mating. However, they can also experience spontaneous ovulation depending on their hormonal status and environmental cues. In the case of female cats, their estrous cycle includes periods known as heat, during which they exhibit behaviors signaling readiness to mate, such as vocalizations and increased affection. If mating occurs, the presence of male pheromones and the act itself stimulate ovulation. This is why it may seem that ovulation happens spontaneously during these periods. In contrast, menstruation does not occur in cats as it does in primates; instead, they have heat cycles without shedding a uterine lining. Gestation is a result of successful fertilization and occurs after ovulation, while fertilization itself cannot be classified as a physiological process that occurs spontaneously without the preceding acts of mating and ovulation.