True or False: Hair shafts rise from epidermal follicles and are not found in thick skin
A. TRUE
B. FALSE
Select your answer:
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Immunology › ViewWhich of the following is the correct order of the class I processing pathway?
A. peptides exported from the ER by TAP > peptides are digested by the proteasome > peptides are loaded onto class I > class I is exported to the cell surface
B. proteins are digested by the proteasome > peptides are imported into the ER by TAP > peptides are loaded onto MHC class I > class I is exported to the cell surface
C. MHC class I moves from the cell surface to the lysosome by endocytosis > class I bound peptides are replaced with antigenic peptides in the lysosome > class I returns to the cell surface
D. proteins are degraded by TAP > peptides are imported into the lysosome by the proteasome > peptide-MHC class I complexes are exported to the cell surface
Endocrine System › View
When you are hot, your body sweats to cool you down. This means your temperature went above normal and your body sweats to counteract that change to bring you back to normal. What kind of feedback loop would this be?
A. Negative Feedback Loop
B. Positive Feedback Loop
C. Neutral Feedback Loop
D. Linear Feedback Loop