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TRUE AND FALSE The lymph from the right half of the head & neck right upper limb

ID: 171091 • Letter: T

Question

TRUE AND FALSE

The lymph from the right half of the head & neck right upper limb & pectoral region is drained by the thoracic duct. Natural Passive Immunity results from catching and "beating" a disease once (direct contact with the causative agent or pathogen). We only ever grt "sick" when our immune system doesn't recognize the pathogen-it may take a week or more to figure out who the enemy is once identified, pathogen is conquered & we feel better. The complement cascade culminates in the formation of MACs that perforate pathogens' membranes The body's natural inflammatory response is simply the byproduct of trauma or infection and serves no real useful purpose, Perforins function directly destroy invading pathogens by "poking" holes in their plasma membranes and thereby disrupting ion gradients and allowing granzymes to enter cell and cause death. Autoimmune diseases are thought to be caused by either faulty immunocompetence, exposure to viral antigens that closely resemble self antigens, or the appearance of new self antieens.

Explanation / Answer

ANSWER:

1) TRUE: The lymph of the right half of the head & neck ,right upper limb and pectoral region is drained by thoracic duct.

2) TRUE :Natural passive immunity results from catching and beating a disease once.

3) TRUE: We only get sick when our immune system does n't recognize the pathogen.

4) TRUE: Complement cascade culminates in the formation of MAC 's that perforate pathogens membrane.

5) FALSE: Body natural inflamatory response is the simply byproduct of trauma or infection and serves no real useful purpose.

6) FALSE:Perforin function to directly destroy the invading pathogens by poking holes in their plasma membranes and by disrupting ion gradients and allowing granzymes to enter cell and cause death.

7)TRUE: Autoimmune disease are thought to be caused by either faulty immunocompetence , exposure to viral antigens that resemble self antigens, or the appearence of new self antigen.