Please answer all questions

1		Lymphocytes travel in both the bloodstream and the lymphatic system.
			A)	True
			B)	False
2		Acquired immunity is the ability of lymphocytes to "remember" previous infections.
			A)	True
			B)	False
3		West Nile virus is usually transmitted via contaminated food.
			A)	True
			B)	False
4		Viruses cause only mild, short-term illness.
			A)	True
			B)	False
5		Hand washing can prevent the transmission of pathogens.
			A)	True
			B)	False
6		A woman with HIV infection is more likely to transmit the infection to a male sexual partner during intercourse than vice versa.
			A)	True
			B)	False
7		HIV is not spread through casual contact.
			A)	True
			B)	False
8		The customary treatment for pelvic inflammatory disease is over-the-counter medication.
			A)	True
			B)	False
9		Genital warts have been linked with cervical cancer.
			A)	True
			B)	False
10		Use of lubricants containing nonoxynol-9 is an effective strategy for STD prevention.
			A)	True
			B)	False