Clostridium tetani - Rhesus Research Revolution Quiz
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Questions and Answers

What is the characteristic of the Clostridium genus?

  • Gram positive (correct)
  • Aerobic
  • Gram negative
  • Non-spore forming

What is the primary way that Clostridium tetani enters the body?

  • Ingestion
  • Inhalation
  • Puncture wound (correct)
  • Blood transfusion

Which of the following is a symptom of tetanus caused by Clostridium tetani?

  • Headache
  • Diarrhea
  • Paralysis of the respiratory muscles (correct)
  • Fever and chills

How does the tetanus toxin produced by Clostridium tetani affect the nervous system?

<p>It travels retrograde through the motor axons to the spinal cord (A)</p> Signup and view all the answers

What is the mechanism by which the tetanus toxin produced by Clostridium tetani causes the observed symptoms?

<p>It cleaves the SNARE protein and inhibits exocytosis of neurotransmitters (D)</p> Signup and view all the answers

What is the primary reservoir and mode of transmission for Clostridium tetani?

<p>Soil and puncture wounds (D)</p> Signup and view all the answers

What is the primary way that Clostridium tetani enters the body?

<p>Via puncture wounds in the skin (D)</p> Signup and view all the answers

What is the characteristic feature of Clostridium tetani regarding oxygen?

<p>It is an obligate anaerobe (D)</p> Signup and view all the answers

What is one of the symptoms of tetanus caused by Clostridium tetani?

<p>Lock Jaw (trismus) (D)</p> Signup and view all the answers

In which extreme environments can Clostridium tetani survive due to its spore-forming ability?

<p>High-temperature environments (B)</p> Signup and view all the answers

How does the tetanus toxin affect neurotransmitter release into the synapse?

<p>It cleaves SNARE proteins to inhibit exocytosis (B)</p> Signup and view all the answers

What does spastic paralysis, a symptom of tetanus, refer to?

<p>Uncontrolled and painful muscle contractions (D)</p> Signup and view all the answers

What is the term used to describe the arching of the back seen in a monkey in the exaggerated position in the text?

<p>Opisthosthotonus (D)</p> Signup and view all the answers

Which protein does the tetanus toxin produced by Clostridium tetani inhibit to prevent neurotransmitter release into the synapse?

<p>SNARE protein (D)</p> Signup and view all the answers

What is the primary mode through which tetanus spores enter the human body, as mentioned in the text?

<p>Puncture wound (D)</p> Signup and view all the answers

Which type of paralysis is associated with tetanus symptoms caused by Clostridium tetani?

<p>Spastic paralysis (C)</p> Signup and view all the answers

What is the name of the toxin released by Clostridium tetani that causes tetanus symptoms?

<p>Tetanospasmin (D)</p> Signup and view all the answers

Where can Clostridium tetani be commonly found, leading to its transmission as highlighted in the text?

<p>Rusty nails and barbed wire (D)</p> Signup and view all the answers

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