How to identify poisonous plants
  • 1. Which of these is a common sign of a poisonous plant?
A) Thick, sturdy stems
B) Brightly colored flowers
C) Sweet fragrance
D) Milky or discolored sap
  • 2. What is the most effective way to avoid contact with poisonous plants?
A) Ignore warning signs
B) Learn to identify them and avoid them
C) Touch all plants to see if they irritate your skin
D) Wear shorts and a t-shirt
  • 3. Urushiol is the oily resin found in which poisonous plant family?
A) Asteraceae
B) Anacardiaceae
C) Rosaceae
D) Lamiaceae
  • 4. Which of these plants causes skin irritation upon contact?
A) Daisy
B) Poison Ivy
C) Rose
D) Sunflower
  • 5. What is the active toxin in Poison Ivy, Poison Oak, and Poison Sumac?
A) Urushiol
B) Ricinine
C) Cyanide
D) Strychnine
  • 6. Which of these is a common characteristic of Poison Ivy?
A) Leaves in groups of three
B) Large, single leaves
C) Red berries in the winter
D) Leaves with thorns
  • 7. If you come into contact with Poison Ivy, what should you do immediately?
A) Apply sunscreen
B) Wash the affected area with soap and water
C) Ignore it and hope it goes away
D) Cover the area with a bandage
  • 8. Which of the following plants has toxic berries?
A) Blueberry
B) Deadly Nightshade
C) Strawberry
D) Raspberry
  • 9. What part of the Oleander plant is poisonous?
A) Only the flowers
B) Only the roots
C) All parts
D) Only the leaves
  • 10. Which plant contains cardiac glycosides, affecting the heart?
A) Foxglove
B) Chamomile
C) Lavender
D) Mint
  • 11. What type of reaction does poison ivy cause?
A) Respiratory illness
B) Digestive upset
C) Blindness
D) Allergic contact dermatitis
  • 12. Which of these is NOT a common symptom of poisonous plant exposure?
A) Blisters
B) Rash
C) Increased appetite
D) Itching
  • 13. Which of the following plants is poisonous if ingested?
A) Bell Pepper
B) Cucumber
C) Castor Bean
D) Tomato
  • 14. If a poisonous plant is ingested, what is the first thing you should do?
A) Induce vomiting immediately
B) Call poison control
C) Wait and see if symptoms develop
D) Drink large amounts of water
  • 15. What chemical is found in Dumbcane (Dieffenbachia) that causes oral irritation?
A) Calcium oxalate crystals
B) Strychnine
C) Urushiol
D) Cyanide
  • 16. Which plant is known for causing photosensitivity?
A) Giant Hogweed
B) Sunflower
C) Rose
D) Daisy
  • 17. What does photosensitivity mean?
A) Increased skin sensitivity to sunlight after contact
B) Allergy to pollen
C) Inability to see colors
D) Attraction to light
  • 18. Which of these plants is known to be poisonous to pets?
A) Rose
B) Bamboo
C) Lily
D) Sunflower
  • 19. Why should you avoid burning poisonous plants?
A) It's good for the environment
B) It eliminates the plant completely
C) It makes the plant less poisonous
D) The smoke can carry irritants and toxins
  • 20. Which of these plants is known for its bright red berries?
A) Daisy
B) Rose
C) Holly
D) Sunflower
  • 21. What is the best way to remove urushiol from tools and clothing?
A) Use bleach
B) Wash with soap and water
C) Bury the items
D) Burn the items
  • 22. Which of the following can help relieve itching from poison ivy?
A) Sugar water
B) Baking soda paste
C) Calamine lotion
D) Vinegar
  • 23. What type of soil can influence the toxicity of certain plants?
A) Soil with high levels of heavy metals
B) Loamy soil
C) Clay soil
D) Sandy soil
  • 24. Which of these plants is considered a common weed and can cause skin irritation?
A) Grass
B) Clover
C) Dandelion
D) Stinging Nettle
  • 25. What is the scientific name for poison ivy?
A) Lilium toxicum
B) Toxicodendron radicans
C) Rosa toxicus
D) Solanum veneum
  • 26. What precautions should be taken when handling Giant Hogweed?
A) Handle during midday sun
B) Only handle when the plant is dry
C) No precautions needed
D) Wear protective clothing, including eye protection
  • 27. What is a common use for gloves when removing poisonous plants?
A) Making it easier to grip the plants
B) Keeping hands cool
C) Protecting skin from contact with the plants' oils
D) Improving visibility of small plants
  • 28. Which of these is a characteristic feature of Poison Oak that helps identify it?
A) Needle-like leaves
B) Leaves with serrated edges
C) Smooth, rounded leaves
D) Lobed leaves resembling oak leaves
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