Vaccinations need to be administered ________________________________________ exposure to the disease so that an immune response can be mounted
Fill in the blank(s) with correct word
Before
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The sinusoids of the liver are lined by phagocytic Kupffer cells, also called ________ cells.
Fill in the blank(s) with the appropriate word(s).
Descending fibers from the pons to the cerebellum pass through these structures of the midbrain?
A) substantia nigra B) reticular formation C) superior colliculus D) corpora quadrigemina E) cerebral peduncles
Lymph is transported through a network of increasingly larger lymphatic passageways. What is the correct order of these, from smallest diameter to largest diameter?
A. Capillaries - ducts - trunks - vessels B. Ducts - capillaries - vessels - trunks C. Vessels - capillaries - trunks - ducts D. Ducts - vessels - capillaries - trunks E. Capillaries - vessels - trunks - ducts
Platelets are produced from cells called ________.
A. myeloid stem cell B. hemocytes C. lymphoid stem cell D. megakaryocytes