Which of the following secretes antibodies that have the same target as the antibodies on the surface of sensitized B cells?
A) memory cells
B) plasma cells
C) helper T cells
D) cytotoxic T cells
E) suppressor T cells
B) plasma cells
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Mixes food with bile and pancreatic juice. Final enzymatic breakdown of food molecules, main site of nutrient absorption.
What will be an ideal response?
Tawanda finishes a sprint and suffers great pain in her calf muscles. Her muscle cramps are most likely due to a temporary deficit of
A. ATP. B. actin. C. myosin. D. ADP.
Which of the following is a skin sensory receptor for touch?
A) Pacinian corpuscle B) Meissner’s corpuscle C) Ruffini body D) free nerve ending
The glenohumeral joint that articulates the humerus to the pectoral girdle is a highly mobile joint. This mobility comes at a cost because ________
A) these type of joints are harder to control and coordinate B) muscles that span this mobile joint will only provide a reduced amount of power C) the joint is relatively unstable and can easily dislocate D) the blood vessels that lead to the arm and hand can easily be cut off by the free range of motion