Normal microbiota

Question 1

two most common ear infections causes (otitis media)

Answer 1

1. H. influenza

2. S.pneumonia

Question 2

Common 3 causes of pneumonia

Answer 2

1. H. influenza
2. S. pneumonia
3. S.aureus

Question 3

bacteria that have ______ will survive really well in the blood and can cause meningitis

Answer 3

capsules

Question 4

meningitis 3 cuases

Answer 4

1. S. pneumoniae
2. N. meningiditis
3. H. influenza

Question 5

the cool thing abut bacteroides fragilis

Answer 5

it is a normal gut anaerobic but it can survive short times in aerobic environments

Question 6

anitbiotics can disrupt birth control pills?

Answer 6

yep

Question 7

Normal microbiota increases development of intestinal immune system

Answer 7

yep,

without it , the preyer’s patches do not develop and thre is a less robust intestinal immune system

Question 8

Most common cause of UTIs

Answer 8

E.Coli

Question 9

Which of the following normal microbiota would you least expect to cause an ear infection?
1. Streptococcus pneumoniae

2. Hemophilus influenzae
3. Bacteroides fragilis

Answer 9

Bacteroides fragilis

Question 10

Antibiotics can have all of the following effects on normal microbiota and the human body EXCEPT

1. Reduce the number of normal microbiota in the GI tract
2. Reduce the amount of vitamin K available for absorption
3. Increase the ability of C. albicans to colonize mucosal surfaces
4. Increase the efficacy of all drugs
5. Increase the number of antibiotic resistant bacteria that are inhabiting a person

Answer 10

4. Increase the efficacy of all drugs

Question 11

Which of the following is not considered Normal microbiota?

1. Staphylococcus aureus
2. Neisseria meningiditis
3. Staphylococcus epidermidis
4. Bacteroides fragilis
5. Neisseria gonorrhea

Answer 11

Neisseria gonorrhea