A. Select the difference(s) between the classical and alternative pathways of th
ID: 137085 • Letter: A
Question
A. Select the difference(s) between the classical and alternative pathways of the complement system:
1.production of chemotactic factors
2.the effectiveness in killing Gram-negative bacteria
3.the range of microbe types that can be targeted
4.The formations of MACs
5. triggering inflammation
B. How might Hantaviruses transmission occur?
C.Select true statements regarding toll-like receptors:
D.For the following caustive agent/disease pairs, which of the following can be or has been proven true using Koch's postulates (select all that apply)?
1.production of chemotactic factors
2.the effectiveness in killing Gram-negative bacteria
3.the range of microbe types that can be targeted
4.The formations of MACs
5. triggering inflammation
Explanation / Answer
A) The differences are alternative pathway trigger inflammation naturally while classical pathway does not.
B)Hantavirus is usually transmitted via air when the contamination occurs in the air from stirring infected urine, saliva or droplets.Also by direct contact with infected feces and urine.
C)TLR1 is located in the cytoplasmic or plasma membrane attacking foreign bodies.
D) According to Koch's postulates (tuberculosis, leprosy,anthrax)the following are true from his experiment like Bacillus anthracis causes anthrax, Mycobacterium leprea causes leprosy