What is the name of the instrument used to give injections of medicine or draw fluids from animals?

The correct answer is the syringe, which is a medical instrument specifically designed to either inject substances, such as medication, into an animal or to draw fluids from the body. Syringes are commonly used in veterinary medicine for various procedures, including vaccinations, drawing blood, and administering treatments.

A syringe consists of a cylindrical barrel and a plunger that fits tightly within it, allowing for precise control over the amount of fluid being administered or extracted. The design ensures that the process is efficient and reduces the risk of contamination.

The other instruments listed serve different purposes. A catheter is used to access the urinary tract or vascular system, allowing for drainage or administration of fluids, but it is not specifically designed for injections or extraction of fluids like a syringe. A pipette is primarily utilized in laboratory settings to transfer small volumes of liquid, making it less suitable for use in veterinary practices. Lastly, a scalpel is a surgical instrument used for cutting tissue, rather than for administering or extracting fluids.