The adaptive, or acquired, immune system
a. are non-specific
b. include functions of skin and saliva
c. rely on specific immune responses selectively targeted against specific antigens
d. is very quick in its response
e. is effective against generalized threats
C
Anatomy & Physiology
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The esophagus is part of the gastrointestinal tract.
Answer the following statement true (T) or false (F)
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Cells in the cleft between the afferent and efferent arterioles and among capillaries of the glomerulus are known as mesangial cells.
Answer the following statement true (T) or false (F)
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Shoulder and hip joints are examples of which type of synovial joint?
A: pivot B: hinge C: planar D: ball and socket E: saddle
Anatomy & Physiology