The tough covering that surrounds the bone surface wherever cartilage is not present is the:

An action potential can travel quickly from one cardiac muscle cell to another because of the presence of (choose all that apply):

Where would apocrine sudoriferous glands most likely be found?

Bone remodeling is an ongoing process in which old bone tissue is replaced by new bone tissue. The step in which minerals and collagen fibers are removed is called bone ___________ and is performed by ______________.

Connexons are

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.