The sympathetic and parasympathetic systems have ________ effects on heart rate.

A. synergistic
B. negligible
C. antagonistic
D. cooperative


Answer: C

Anatomy & Physiology

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Which muscle acts as an antagonist to rectus abdominis?

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Which of the following terms refers to paleness of the skin such as seen in patients with shock or anemia?

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________________________________________ is the process of taking digested nutrients into the circulatory system

Fill in the blank(s) with correct word

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