Diseases — Unit test Answers

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Which organ systems are used to help the body shiver?

A
circulatory and respiratory
B
nervous and muscular
C
circulatory and muscular
D
respiratory and nervous
22
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Vaccines are used to prevent disease. They are given to patients as dead or weakened forms of a virus.Which disease would most likely have a vaccine?

A
diabetes
B
flu
C
cancer
D
malaria
23

In which part of the digestive system does a chemical change of the food first occur?

A
mouth
B
esophagus
C
stomach
D
liver
24

Ventricles pump blood out of the heart. Which types of vessels will be the first to contact the blood from the ventricles?

A
arteries
B
atria
C
capillaries
D
veins
25

AtriaVentriclesValvesCapillaries

A
Atria
B
Ventricles
C
Valves
D
Capillaries

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Diseases — Unit test Answers — 2026 Summer 305…