An increase in blood flow to the skin may cause what change in appearance?
A. Cyanosis
B. Pale coloring
C. More pink or red coloring
D. Tanning
Answer: C
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An example of a synchondrosis is the articulation of the
A) ribs with the sternum. B) radius and the ulna. C) femur with the acetabulum. D) atlas and the axis. E) navicular bone with the cuniform bones.
When blood pressure is 120/80, pulse pressure is __________ mm Hg
Fill in the blank(s) with correct word
Which of the following is not attributable to components of the complement system?
a. formation of a membrane-attack complex b. walling-off of the inflamed area c. serving as chemotaxins d. acting as opsonins e. enhancing local vascular changes
Which organ system is correctly aligned with its function?
A) Nervous system generates heat B) Lymphatic system maintains blood homeostasis C) Integumentary system forms a physical barrier D) Reproductive system produces blood cells