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B
C
D
E
100

Which condition is commonly caused by a viral infection and results in swelling of the brain?

Encephalitis

100

Which disease is an inflammation of the membrane surrounding the brain and spinal cord?

Bacterial Meningitis

100

Which heart ailment involves abnormal heart rhythm?

Arrhythmias

100

Which lung disease is caused by bacteria called tubercle bacilli?

Tuberculosis

100

Which stomach ailment occurs when digestive acids damage the lining of the stomach?

Ulcer

200

________ is when animals sleep for a long period during winter to save energy.

hibernation

200

A ________ is a hot, dry habitat with very little water.

desert

200

A ________ animal is still wild but can be trained to obey humans.

tamed

200

Birds ________ to find food in warmer places.

migrate

200

The ________ is the largest habitat and is made of salt water.

ocean

300

Which ailment of the kidneys causes severe lower back pain and blood in urine?

Kidney stones

300

________ animals live with people at home and are cared for as pets.

House

300

A ________ has wide open spaces with tall grasses and few trees.

grassland

300

________ animals are kept on farms to provide food or help people work.

Farm

300

Which bone disease is caused by a lack of Vitamin D?

Rickets

400

________ happens when people catch too many animals from the wild.

Overhunting

400

________ animals live with humans and are no longer wild.

Domesticated

400

A camel’s ________ store energy.

humps

400

________ is when animals rest or sleep during very hot and dry weather.

aestivation

400

________ allows animals to blend with their surroundings to avoid predators.

camouflage

500

An ________ is a special body part or behavior that helps an animal survive.

adaptation

500

Which condition is caused by low fiber intake and difficulty excreting dry feces?

Constipation

500

________ animals are kept in special places so people can learn about them.

Zoo

500

Ailment caused by inflammation of the liver:

Hepatitis

500

________ animals live in forests, oceans, and other natural habitats.

Wild

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