Portuguese Man o’ War
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Questions and Answers

What is the Portuguese man o’ war technically classified as?

  • Jellyfish
  • Sea anemone
  • Bluebottle jellyfish
  • Siphonophore (correct)

    • Which term is used to describe the balloon-type top of the Portuguese man o’ war?

  • Umbrella
  • Lily pad
  • Float
  • Pneumatophore (correct)

    • How long can the tentacles of a Portuguese man o’ war grow to?

  • 30 feet (correct)
  • 40 feet
  • 15 feet
  • 20 feet

    • What is the composition of a Portuguese man o’ war made up of?

    <p>Thousands of clones working together</p> Signup and view all the answers

    What can happen if a person is stung by a Portuguese man o’ war?

    <p>Systemic symptoms such as muscle spasms</p> Signup and view all the answers

    How does the venom from the nematocysts affect humans?

    <p>May cause both skin and systemic symptoms</p> Signup and view all the answers

    What is a serious reaction that can result from a box jellyfish sting?

    <p>Cardiac arrest</p> Signup and view all the answers

    Which species of box jellyfish is responsible for causing Irukandji syndrome?

    <p>Carukia barnesi</p> Signup and view all the answers

    What is the most appropriate initial treatment for a suspected case of anaphylaxis due to a jellyfish sting?

    <p>Epinephrine intramuscularly</p> Signup and view all the answers

    What is a recommended method for nematocyst removal after a jellyfish sting?

    <p>Shaving cream and a credit card</p> Signup and view all the answers

    What is a key symptom of Irukandji syndrome that can help differentiate it from other jellyfish stings?

    <p>Hypertension</p> Signup and view all the answers

    What is the most effective initial treatment for Physalia stings according to the text?

    <p>Hot water immersion/shower</p> Signup and view all the answers

    What are two important species of box jellyfish mentioned in the text?

    <p>Chironex fleckeri and Carukia barnesi</p> Signup and view all the answers

    What symptoms mimic sympathomimetic toxicity in severe cases of certain jellyfish stings?

    <p>Nausea/vomiting, diaphoresis, tachycardia</p> Signup and view all the answers

    Which treatment is recommended for nematocyst removal after a jellyfish sting?

    <p>Shaving cream and a credit card</p> Signup and view all the answers

    In the case of a jellyfish sting in the eye, what is the recommended rinsing solution if at the scene?

    <p>Seawater</p> Signup and view all the answers

    What is the first-line treatment for suspected Irukandji syndrome based on symptoms and hypertension?

    <p>Benzodiazepines</p> Signup and view all the answers

    What is the most effective initial treatment for Physalia stings according to the text?

    <p>Cold packs</p> Signup and view all the answers

    Which substance is NOT recommended for jellyfish sting treatment despite historical use?

    <p>Vinegar</p> Signup and view all the answers

    What are common symptoms seen in severe cases of jellyfish stings?

    <p>Pulmonary edema, cardiogenic shock</p> Signup and view all the answers

    What is a recommended first aid measure for treating a jellyfish sting on scene?

    <p>Rinse the site with seawater.</p> Signup and view all the answers

    Which method is suggested for nematocyst removal after a jellyfish sting?

    <p>Shaving cream and a credit card.</p> Signup and view all the answers

    What sets the Portuguese man o’ war apart from jellyfish?

    <p>It has a balloon-type top</p> Signup and view all the answers

    In what type of waters is the Portuguese man o’ war more common?

    <p>Tropical waters</p> Signup and view all the answers

    How are the tentacles of the Portuguese man o’ war dangerous?

    <p>They contain venomous nematocysts</p> Signup and view all the answers

    What happens when multiple Portuguese man o’ war come together?

    <p>They form colonies known as legions</p> Signup and view all the answers

    What is a common local effect of a Portuguese man o’ war sting?

    <p>Skin lesions or welts</p> Signup and view all the answers

    What distinguishes a siphonophore like the Portuguese man o’ war from a jellyfish?

    <p>Its composite nature made of thousands of clones</p> Signup and view all the answers

    What is the purpose of the tentacles on the Portuguese man o’ war?

    <p>To capture prey and defend against predators</p> Signup and view all the answers

    What type of symptoms do systemic effects of a Portuguese man o’ war sting develop into?

    <p>Nausea/vomiting, abdominal pain, muscle spasms</p> Signup and view all the answers

    Why should beachcombers be cautious around dead or washed-up Portuguese man o’ war?

    <p>They can still sting even when dead</p> Signup and view all the answers

    What type of reaction to venom is rare but potentially fatal after a severe envenomation by a Portuguese man o’ war?

    <p>Anaphylaxis or cardiac arrest</p> Signup and view all the answers

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