What happens after a T cell has been activated for a specific antigen?
A. Produces antibodies
B. Produces cytokines
C. Undergoes clonal expansion
D. Both produces cytokines and undergoes clonal expansion
Answer: D
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_______________ arteries emerge from the superficial and deep palmar arches to supply the fingers
Fill in the blank with correct word.
Which statement accurately describes the permeability to water of the cell membrane and the capillary wall?
A. Both the plasma membrane and the capillary wall are permeable to water. B. The plasma membrane is permeable to water, but the capillary wall is not. C. The plasma membrane is not permeable to water, but the capillary wall is. D. Neither the plasma membrane nor the capillary wall is permeable to water.
Hormones can alter the amount of water reabsorbed during urine production, allowing the production of either concentrated or dilute urine. this is the role of the __________________ duct.
Fill in the blank(s) with the appropriate word(s).
If you feel someone touch you on the shoulder, the person has stimulated a(n) ____ sense
A. special B. somatic C. visceral D. undifferentiated E. None of these choices are correct.