The most plentiful pathogens, which are simple, one-celled organisms, are:
A) bacteria
B) viruses
C) fungi
D) protozoa
Correct Answer:
Verified
Q15: Which of the following is primarily spread
Q16: Which of the following is a viral
Q17: A disease-causing organism is called a:
A)vector
B)host
C)pathogen
D)lymphoid
Q18: Which virus is a contributing factor in
Q19: The tiniest and toughest pathogens are:
A)bacteria
B)helminthes
C)protozoa
D)viruses
Q21: _ is most often spread by fecal
Q22: Which of the following is true concerning
Q23: Parents get about _ times as many
Q24: Mononucleosis is caused by:
A)EBV
B)HIV
C)HPV
D)HCV
Q25: The human lymphatic system:
A)destroys viruses that invade
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