Which part of the brain regulates the balance of sympathetic versus parasympathetic activity?

The brain is contained within the dorsal and cranial cavities.

Acetylcholinesterase is an enzyme that stimulates the production of acetylocholine in the synaptic vesicles.

Autonomic motor neurons regulate visceral activities by:             1) increasing activities in effector tissue.             2) decreasing activities in effector tissue.             3) changing the direction of impulse conduction across synapses.

Zika is a virus carried by mosquitoes.  Zika can cause paralysis, headaches, fever, joint pain, conjunctivitis, and muscular pain.  Zika would be classified as a ____________ disease.

These are sensory receptors that are located in blood vessels and visceral organs and their signals are not usually consciously perceived.

Which of the following best describes the relationship between the right plantar region and the right femoral (upper leg) region?

Which bone is located on the lateral aspect of the forearm?

The vertebra would be an example of:

Visceral pain results from stimulating