Understanding Pertussis: A Comprehensive Quiz

What is the primary symptom of a pertussis infection?

• Rash

• Fever

• Violent coughing fits

• Headache

What is the role of cilia in the respiratory tract?

• To produce mucus

• To sweep out foreign particles

• To secrete enzymes

• To absorb nutrients

How do macrophages respond to bacterial infections?

• By creating mucus

• By releasing toxins

• By producing antibodies

• By swallowing bacteria

What is the function of antibodies in the immune response?

• To create new immune cells

• To produce mucus

• To mark bacteria for destruction

• To destroy bacteria directly

Which proteins help pertussis bacteria anchor to ciliated cells?

• Collagen and Elastin

• Pertactin and Filamentous Hemagglutinin

• Hemoglobin and Myoglobin

• Actin and Myosin

What is the effect of tracheal cytotoxin on ciliated cells?

• It kills them

• It strengthens them

• It transforms them

• It multiplies them

How do pertussis toxins affect the immune system?

• They enhance immune response

• They disrupt immune functions

• They have no effect

• They only affect the skin

What is lymphocytosis?

• A type of bacterial infection

• An increase in lymphocytes

• A form of cancer

• A decrease in lymphocytes

What role do lymphocytes play in the immune system?

• They destroy red blood cells

• They create mucus

• They secrete toxins

• They produce antibodies

Why are pertussis proteins important in vaccine development?

• They are used as vaccine components

• They are used to create antibodies

• They are used to kill bacteria

• They are used to produce mucus