Chemo-Induced Nausea & Vomiting (CINV) Quiz

What is the role of the chemoreceptor trigger zone in CINV?

• It is activated by various neurotransmitters and mediates nausea and vomiting.

• It produces red blood cells.

• It regulates blood pressure.

• It controls heart rate.

Which of the following is NOT a type of nausea and vomiting (N/V) associated with chemotherapy?

• Anticipatory

• Acute

• Chronic

• Delayed

Delayed nausea and vomiting is defined as:

• N/V before chemotherapy

• N/V less than 24 hours after chemotherapy

• N/V more than 24 hours after chemotherapy

• Uncontrolled N/V

What is breakthrough nausea and vomiting?

• N/V despite prevention

• N/V before chemotherapy

• N/V more than 24 hours after chemotherapy

• Uncontrolled N/V

Which type of nausea and vomiting is described as uncontrolled?

• Refractory

• Acute

• Delayed

• Anticipatory

Which of the following is a correct pairing of type and timing of N/V?

• Acute: < 24 hours after chemo

• Delayed: before chemo

• Anticipatory: > 24 hours after chemo

• Breakthrough: before chemo

Neurokinin (NK1) is involved in which process?

• Activation of the chemoreceptor trigger zone

• Red blood cell production

• Muscle contraction

• Bone growth

Which neurotransmitter is abbreviated as 5-HT3?

• Serotonin

• Dopamine

• Histamine

• Acetylcholine

Which of the following is NOT a neurotransmitter mentioned in the context of CINV?

• Acetylcholine (ACh)

• Histamine (H1)

• Dopamine (DA)

• Adrenaline (AD)

What does "breakthrough" N/V refer to?

• N/V despite prevention

• N/V before chemo

• N/V more than 24 hours after chemo

• Uncontrolled N/V