Final answer:
If no veterinarian is present, a registered veterinary technician (RVT) can stabilize a dog hit by a car and in a severe state of shock by providing basic first aid, administering fluids and medications, and contacting a veterinarian for further instructions.
Step-by-step explanation:
When a dog is hit by a car (HBC) and brought to the clinic in a severe state of shock, if no veterinarian (DVM) is present, a registered veterinary technician (RVT) can take certain steps to help the dog.
First, the RVT can stabilize the dog by providing basic first aid, such as controlling bleeding, applying bandages, and immobilizing any fractures. They can also administer fluids and medications to help manage the shock.
The RVT should also contact a supervising veterinarian as soon as possible to seek further instructions and discuss the situation, as the dog will likely require more extensive care and evaluation.