16 Questions
What percentage of snake bites involve venomous snakes?
5% to 10%
Which type of venom is secreted by Elapidae?
Neurotoxic venom
What is the effect of phospholipase enzyme in Viperidae venom?
It causes destruction of RBCs leading to haemolysis
What is the result of myoglobinuria in Hydrophidae venom?
Respiratory and renal failure
Which family of snakes injects vasculotoxic venom?
Viperidae
What is the characteristic of neurotoxic venom?
It has a curare-like action causing paralysis of motor nerve endings
What is the first neurological sign of Elapid snake bite?
Ptosis
What is a possible symptom of Elapid snake bite that affects speaking?
Dysphonia
Which systemic effect is not typically associated with Elapid snake bite?
Hypovolemic shock
What is a characteristic symptom of Ophthalmic effects due to Cobra venom entering the eyes?
Photophobia
Which of the following is a sign of Ophthalmic effects from Cobra venom?
Excessive lacrimation
What is a common local effect of Viper snake bite?
Erythema
Which of the following symptoms is more characteristic of Elapid snake bites than Viper snake bites?
Blindness
What might be a symptom of Viper snake bite that could be confused with the symptoms of Elapid snake bite?
Painful swelling
Which systemic effect is more likely to be seen with Viper snake bites than Elapid snake bites?
Nausea
What effect is more characteristic of Elapidae venom than Viperidae venom?
Blindness
Test your knowledge on venomous snakes and their toxic actions with this quiz. Learn about the different types of venom injected by Elapidae, Viperidae, and Hydrophidae families of snakes in Egypt.
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