In vertebrates, sympathetic nerves (e.g., those responsible for the fight-or-flight response) are part of the (select all correct choices):

A. autonomic (involuntary) nervous system.
B. peripheral nervous system (PNS).
C. central nervous system (CNS).


A,B

Biology & Microbiology

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The organization of afferent information in the spinal cord is arranged based on which of the following?

a. Sensory modality b. Somatotopic c. Medial-lateral rule d. Proximal to distal

Biology & Microbiology

Fill in the blanks to complete the following statements. ?

The presence of microorganisms with a tissue reaction is _______________.? Fill in the blank(s) with correct word

Biology & Microbiology

What system uses a hierarchical model for classification?

What will be an ideal response?

Biology & Microbiology

Free radicals contain unpaired electrons in their outermost energy shell, so they react readily with other atoms or molecules to reach a more stable state. Which of the following could potentially be a free radical?

A) Magnesium (atomic number 12 ) B) Neon (atomic number 10 ) C) Helium (atomic number 2 ) D) Fluorine (atomic number 9 )

Biology & Microbiology