Lymphatic tissue at the back of the throat is called:.
Peyer's patches.
Lymph.
Tonsils.
Appendix.
The Correct Answer is C
hoice A rationale:
Peyer’s patches are lymphoid nodules located in the small intestine, not at the back of the throat.
Choice B rationale:
Lymph is a fluid that contains white blood cells and circulates throughout the lymphatic system, not a tissue located at the back of the throat.
Choice C rationale:
Tonsils are lymphoid tissues located at the back of the throat. They help protect the body from respiratory infections.
Choice D rationale:
The appendix is not located at the back of the throat. It is a narrow pouch that projects off the cecum in the digestive system.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Neutrophils are the most abundant type of white blood cells and are the first to travel to the site of an infection.
Choice B rationale:
Macrophages are white blood cells that reside in tissues and are key players in the immune response, but they do not travel throughout the bloodstream seeking out bacteria.
Choice C rationale:
Phagocytes is a general term for cells that engulf and digest pathogens, which includes neutrophils and macrophages.
Choice D rationale:
Phagosomes are not cells, but are compartments within phagocytes that contain pathogens to be destroyed.
Correct Answer is B
Explanation
hoice A rationale:
Only about 1.5% of oxygen is transported in the blood dissolved in plasma.
Choice B rationale:
The primary way oxygen is transported in the blood is in the form of oxyhemoglobin, which accounts for about 98.5% of oxygen transport.
Choice C rationale:
Oxygen is not primarily transported in the form of carbaminohemoglobin.
Choice D rationale:
Oxygen is not primarily transported in the form of bicarbonate.
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