As the human immunodeficiency virus (HIV) progresses, some individuals develop persistent generalized lymphadenopathy. 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.
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Name the type of membrane channel that opens in response to chemical binding and is found in dendrites of some sensory receptors like pain receptors, and in the dendrites and cell bodies of interneurons and motor neurons
a) leakage channel b) ligand-gated channels c) mechanically gated channels d) voltage-gated channels e) pressure-sensitive channel
The dangling process that aids in keeping food out of the nasopharynx is known as the
A) palatine tonsil. B) pharyngeal tonsil. C) soft palate. D) tongue. E) uvula.
What is a chain of more than 50 amino acids called?
A) protein B) triglyceride C) nucleic acid D) polysaccharide
Which of the following are most closely involved with somatic sensory neurons?
A) proprioceptors B) interoceptors C) exteroceptors D) bipolar neurons E) visceral sensory neurons