As the human immunodeficiency virus (HIV) progresses, some individuals develop persistent generalized lymphadenopathy (any disease of the lymph nodes). Explain why this may occur
What will be an ideal response
This may occur because lymph nodes are overwhelmed by a large number of virus particles trapped in the nodes, which stimulate an ineffective immune reaction but cannot be quickly eliminated due to the weakened immune state. The weak immune reaction persists, causing swelling of the nodes.
You might also like to view...
Which term describes the study of the functions of body structures?
a) anatomy b) physiology c) endocrinology d) histology e) immunology
Fertilization usually occurs in the
A) vagina. B) ovary. C) uterus. D) uterine tube.
The chemical group that binds to DNA causing genomic imprinting is
A) a transcription factor. B) an amino acid. C) RNA. D) methyl.
Which tarsal bone articulates with metatarsals IV and V?
A. Calcaneus B. Lateral cuneiform C. Talus D. Cuboid E. Medial cuneiform