Lymphocytes are educated within primary lymphoid organs. B cells are educated in the _______ while T cells are educated in the ________.
A. bone marrow; thymus
B. thymus; bone marrow
C. bone marrow; bone marrow
D. thymus; thymus
Ans: A. bone marrow; thymus
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A variety of smooth muscle relaxants can promote the occurrence of "Ca++ sparks" beneath sarcolemma of smooth muscle
The Ca++ sparks are thought to originate from a local activation of the ryanodine receptor, just beneath the sarcolemma. These Ca++ sparks promote relaxation by: A. activating the Na+-Ca++ antiporter in the smooth muscle B. activating the Ca++-dependent phosphatase calcineurin in the smooth muscle C. activating Ca++-dependent K+ channels in the smooth muscle D. promoting myosin light chain phosphorylation smooth muscle E. activating Rho kinase in the smooth muscle
The figure illustrates the Action Potential. What does "C" represent?
A. repolarization B. depolarization C. local potential D. threshold E. afterpotential
Hydocephalus is a result of an excess of what fluid?
A) ALS B) CSF C) Blood D) CNS
The suffix for paralysis is ________________________________________
Fill in the blank(s) with correct word