Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Which body site contains hydrochloric acid that inhibits many microbes?
A
Large intestine
B
Small intestine
C
Stomach
D
Esophagus
Verified step by step guidance
1
Begin by identifying the primary function of hydrochloric acid (HCl) in the body. Hydrochloric acid is a component of gastric juice, which is secreted by the stomach lining.
Understand the role of hydrochloric acid in the stomach. It helps in digestion by breaking down food and also serves as a defense mechanism by inhibiting the growth of many microbes.
Consider the anatomical location where hydrochloric acid is produced. The stomach is the organ responsible for secreting gastric juice, which contains hydrochloric acid.
Evaluate the options given: Large intestine, Small intestine, Stomach, and Esophagus. Recall that the stomach is the site where hydrochloric acid is present.
Conclude that the stomach is the correct answer, as it is the body site that contains hydrochloric acid, which inhibits many microbes.