As the total cross-sectional area of the vascular tree ____, the velocity of blood flow ____
a. increases, decreases
b. increases, increases
c. decreases, decreases
d. increases, remains constant
e. decreases, remains constant
A
Anatomy & Physiology
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When you touch your cheek bone, you are palpating __________ bone.
Fill in the blank(s) with the appropriate word(s).
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People who are ________ get sick very easily and do not recover easily.
A. anaphylactic B. immune C. autoimmune D. immunodeficient
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Monocytes leave the circulation to go to the tissues, where they are called
A) lymphocytes. B) basophils. C) neutrophils. D) eosinophils. E) macrophages.
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What can potentially attack a transplanted organ?
A. DNA B. Human leukocyte antigens (HLAs) C. Antibodies D. Major histocompatibility complexes
Anatomy & Physiology