T-cell activation leads to the formation of cytotoxic T cells and memory T cells that provide:
cellular immunity
humoral immunity
stimulation of inflammation and fever
phagocytosis and immunological surveillance
All of the choices are correct
cellular immunity
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Which muscles has an origin on the temporal bone?
A) genioglossus muscle B) extrinsic tongue muscles C) styloglossus muscle D) hyoglossus muscle E) None of the answers are correct.
Blood colloid osmotic pressure is largely due to
A. the high amount of water in the blood, and it promotes diffusion out of the capillaries. B. the proteins in the blood, and it promotes reabsorption. C. the pressure generated by the heart, and it favors osmosis into the arteriole end of the capillary bed. D. the proteins in the blood, and it promotes filtration. E. the high amount of water in the blood, and it promotes filtration from arterioles.
Which of the following is a function of synovial fluid?
A) reduce friction B) nourish the chondrocytes C) act as shock absorbers D) provide lubrication E) All of the answers are correct.
Lymphocytes with a CD8 glycoprotein on their surface are called ________ cells and lymphocytes with a CD4 glycoprotein on their surface are called ________ cells.
A. B; cytotoxic T B. cytotoxic T; B C. cytotoxic T; helper D. B; helper T E. helper T; cytotoxic T