What is the body's response to the long-term progression of HIV?
A) B cells multiply and produce HIV antibodies.
B) Cytotoxic T cells directly destroy many infected CD4 T cells.
C) The immune system fights the low-level replication of the virus.
D) The CD4 T cell count begins to decline sharply and the body loses its ability to fight off infections and cancers.
Answer: D
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The "fight-or-flight" response is effective in meeting the challenge posed by which types of stressors?
A. physical threats B. heavy time demands. C. homeostasis D. pressure to achieve academically E. financial burdens
Peripheral neuropathy is damage to the nerves of the hands and lower legs as a result of diabetes mellitus
Indicate whether the statement is true or false
Which type of diabetes is due to a deficiency in the secretion of antidiuretic hormone?
A) diabetes insipidus B) diabetes mellitus C) gestational diabetes
Dogs and snakes are often associated with ____________________, an irrational fear of animals.?
Fill in the blank(s) with correct word