The structure labeled A in the diagram is a secondary lymphatic tissue called the
A)iliac node
B)Peyer's patch
C)appendix
D)palatine tonsil
E)thymus gland

Question

The structure labeled A in the diagram is a secondary lymphatic tissue called the 
A)iliac node 
B)Peyer's patch 
C)appendix 
D)palatine tonsil 
E)thymus gland

Quizplus · Accepted Answer

The structure labeled A in the diagram resembles the histological features of the palatine tonsil, which is a secondary lymphatic tissue found in the oropharynx region of the throat. The tonsils are responsible for trapping and destroying pathogens that enter the body through the mouth and throat.

The Structure Labeled a in the Diagram Is a Secondary