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