Ali would be the correct one for this problem. Veterinary technicians are responsible or allowed in performing physical exams and talking to clients about their animals but they are not allowed to interpret results. Technicians are the ones to handle instruments and equipment while the veterinarians are the ones who can perform physical exams and the reading of the results.
Yes, that is correct, if that is what you are asking
Target heart rate is defined as the minimum number of heartbeats in a given amount of time in order to reach the level of exertion necessary for cardiovascular fitness, specific to a person's age, gender, or physical fitness.
Having or showing dogged determination not to change one's attitude or position on something, especially in spite of good arguments or reasons to do so.