The ________ develop(s) into the chorion during the embryonic development.
A. granulosa cells
B. trophoblast
C. embryoblast
D. mesenchyme
Answer: B
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The internal carotid arteries supply the ________ with blood
Fill in the blanks with correct word
Interstitial fluid
a. is the largest component of the extracellular fluid b. is the true internal environment of the body c. represents a larger percentage of total body weight than does intracellular fluid d. includes the cytosol e. is both a and b
Match the cell of adaptive immunity with its function.A. Quick and responsive to antigen, remembers previous exposureB. After activation, differentiates to become plasma cell or memory B cellC. Produces antibodiesD. Destroys cells by lysis or by production of cytokinesE. Activates B and effector T cellsMemory T cell
Fill in the blank(s) with the appropriate word(s).
The number of thoracic vertebrae is:
a. 5 b. 7 c. 10 d. 12