The ________ nervous system signals blood vessels to constrict.
A. parasympathetic
B. central
C. sympathetic
D. peripheral
Answer: C
Anatomy & Physiology
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Signs and symptoms of inflammation include all of the following EXCEPT ________.
A. cold B. pain C. swelling D. redness
Anatomy & Physiology
Shafts of hair are composed of
A) dead dermal cells. B) dead epidermal cells. C) living dermal cells. D) living epidermal cells.
Anatomy & Physiology
Which of the following components is not one of the formed elements in blood?
a) Erythrocytes b) Plasma c) Platelets d) Leukocytes
Anatomy & Physiology
The building blocks that form the DNA double helix are called
A. nuclear pores. B. steroid bases. C. nucleotides. D. nitrogenous acids. E. nucleoli.
Anatomy & Physiology