Final answer:
The normal flora of the mouth, GI, and GU tracts consists of bacteria such as Streptococcus, Lactobacillus, and Veillonella. Infections associated with trauma or surgery include surgical site infections, which can occur at various sites such as the skin, abdomen, urinary tract, and respiratory tract. The most common sites for these infections are surgical wounds or incision sites, respiratory tract, urinary tract, and abdominal region.
Step-by-step explanation:
- Normal Flora of the Digestive System:
The normal flora of the mouth consists of bacteria such as Streptococcus, Lactobacillus, and Veillonella. In the gastrointestinal (GI) tract, the normal flora includes bacteria like Escherichia coli, Bacteroides fragilis, and Clostridium difficile. In the genitourinary (GU) tract, the normal flora includes bacteria such as Lactobacillus and Streptococcus.
- Infections Associated with Trauma or Surgery:
Infections that can be associated with trauma or surgery include surgical site infections, such as postoperative wound infections or infections of the surgical site. These infections can occur at any surgical site, but the most common sites for these infections include the skin, abdomen, urinary tract, and respiratory tract.
- Most Common Sites for Infections:
The most common sites for infections associated with trauma or surgery are the surgical wounds or incision sites. Other common sites include the respiratory tract, urinary tract, and abdominal region.