Which of the following systems protects and supports the body tissues and organs?

Which of the following systems defends the body against infectious organisms and other invaders?

Which of the following systems pumps and delivers blood to organs throughout the body?

Which type of medication is most commonly used to treat parasitic infections?

Which of the following parasites may grow up to 10 to 12 feet long?

Which of the following parasites are also known as ascarids?

Which of the following parasites burrow holes through the intestinal wall and then goes to lungs where they mature?

Which of the following parasites larvae burrow holes into arteries and internal organs?

Which of the following parasites lay eggs around the rectum of horses?

Which of the following parasites eggs hatch and migrate into nasal chambers and sinuses?

Which of the following parasites lays eggs on the hair of the rear legs on animals?

Which of the following parasites can cause skin problems such as scabies, scabs, mange or barn itch?

Which of the following parasites are small arachnids which feed on the blood of animals?

Which of the following parasites life cycles includes adults laying and gluing eggs to hair follicles, then eggs hatch in one to two weeks and become adults in two to four weeks?

Which of the following parasites glue onto the mouths of horses when rubbed or bitten and enter the stomach and attach to the wall?

Which of the following are also known as cattle grubs?

Which of the following adult parasites lay eggs on the skin of an animal, hatching and feeding on the skin, then reaches adult stage in about 12 days?

Which of the following parasites completes their life cycle by mating, engorging from feeding, then dropping to the ground to lay eggs in the environment?

Which of the following parasites larva must attach to a snail to complete their life cycle and then encyst on water plants eaten by livestock?

Which of the following parasites has segments containing eggs which break off and are passed with feces, then the eggs are eaten by mites and develop until eaten by a major host?

Which of the following parasites adults live in the cecum where they lay eggs to be passed with feces then eggs are eaten and hatch?

Which of the following parasites are also known as blood worms?

Which body system produces hormones which regulate metabolism?

Which of the following digestive systems is also known as polygastric?