Which of the following help prevent the entrance of microorganisms into the body?

Question

Quizplus · Accepted Answer

All the options listed are mechanisms the body uses to prevent the entrance of microorganisms. Coughing and sneezing expel foreign particles, including microorganisms, from the respiratory tract. The acidic nature of urine and hydrochloric acid in the stomach destroy pathogens before they can infect the body. Mucus in the nose and respiratory tract traps microorganisms, preventing them from entering deeper into the body.

Which of the Following Help Prevent the Entrance of Microorganisms