Tissuetropism

Question 1

mechanical determinance to remove bacteria include

Answer 1

parastolsis, urine flow, cilia and mucus in respiratory tract, shedding of epithelial cells

Question 2

bacterial determinant by normal flora produces

Answer 2

antimicrobial compounds that inhibit grow of pathogens. occupy sites preventing pathogen from binding. compete for nutrients

Question 3

diet of baby fed babies have lots of

Answer 3

Bifidobacterium, gram +ive rods. in intestine ferments milk, producing acid waste product decreasing pH inhibits growth of other species

Question 4

unlike formula, breast milk

Answer 4

doesn’t buffer and contains growth factor that stimulates growth of Bifidobacterium

Question 5

formula fed babies have more

Answer 5

varied intestinal flora