Question

this exam is closed - book. before starting, make sure you have studied all of the questions on your previous a&p quizzes. question 9 2 pts the old gray mare is especially susceptible to squamous cell carcinoma. merkel cell carcinoma. malignant melanoma. basal cell tumor.

Explanation:

In veterinary medicine, old gray horses are particularly prone to malignant melanoma. This is a well - known condition in equine health. The other types of carcinomas and tumors listed are not as characteristically associated with old gray mares.

Answer:

malignant melanoma