The trachea branches into the:.
Primary bronchi, one to each lung.
Secondary bronchi, one to each lung.
Primary bronchi, two right and one left.
Secondary bronchi, two right and one left.
The Correct Answer is A
Choice A rationale:
The trachea divides into two primary bronchi, one for each lung.
Choice B rationale:
The trachea does not directly branch into secondary bronchi. Choices C and D rationale: The trachea does not branch into an uneven number of bronchi for the right and left lungs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Capillaries are the smallest blood vessels that connect arteries and veins. They allow nutrients in the blood to diffuse to the body’s tissues.
Choice B rationale:
Arteries carry oxygen-rich blood from the heart to the tissues of the body. They do not connect the two sides of the vascular system.
Choice C rationale:
Venules are very small blood vessels that connect capillaries with veins throughout the body. They do not connect the two sides of the vascular system.
Choice D rationale:
Veins carry blood back toward the heart. They do not connect the two sides of the vascular system
Correct Answer is {"dropdown-group-1":"B"}
Explanation
Choice A rationale:
Peyer’s patches are lymphoid nodules located in the small intestine and play a role in immune surveillance of the intestinal lumen and in the facilitation of the immune response.
Choice B rationale:
The appendix serves as a reservoir for beneficial gut bacteria. It is a narrow pouch that projects off the cecum in the digestive system.
Choice C rationale:
Adenoids are not known to serve as a reservoir for beneficial gut bacteria. They are located in the upper part of the throat and are part of the immune system, helping to fight off infections and trap bacteria that enter through the nose.
Choice D rationale:
Tonsils are not known to serve as a reservoir for beneficial gut bacteria. They are lymphoid tissues located at the back of the throat and help protect the body from respiratory infections.
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