Question
How do the white blood cells known as LYMPHOCYTES 5 respond to pathogens? They physically 'capture'and INGEST ('eat') the foreign cell [EITHER of these] [TRICK QUESTION]:There's no such thing in the blood as a LYMPHOCYTE They produce an antibody known as an ANTITOXIN which counteracts the effects of toxins produced bv
Answer
4.1
(162 Votes)
Callan
Master · Tutor for 5 years
Answer
[They produce an antibody known as an ANTITOXIN which counteracts the effects of toxins produced by the pathogens]
Explanation
## Step 1:This question focuses on understanding the function of LYMPHOCYTES within the human immune system, particularly on how they handle pathogens. ## Step 2: LYMPHOCYTES do not 'ingest' or 'consume' pathogens; this is a function of a different type of white blood cells called phagocytes. ## Step 3:The statement "[TRICK QUESTION]: There's no such thing in the blood as a LYMPHOCYTE" is incorrect as LYMPHOCYTES are a real type of white blood cells.## Step 4:LYMPHOCYTES actually secrete protective substances known as antibodies including anti-toxins, in response to the presence of external infectious agents (pathogens). These antitoxins then counteract the harmful effects of the toxins that those pathogens produce. ## Step 5: Therefore, **They produce an antibody known as an ANTITOXIN which counteracts the effects of toxins produced by the pathogens** most accurately represents the action of lymphocytes in response to pathogens.