A. Pacemaker cells located in the atria fire before the pacemaker cells in the ventricles. B. It takes time for hormones to diffuse from the atria to the ventricles to trigger contraction. C.The electrical signal generated in the right atrium is delayed at the AV node before passing to the ventricles. D.The ventricular muscle cells contract more slowly than the atrial muscle cells.
Locomotor is the act of moving from one place to another
Answer:
Often, to create a safety-based culture.
Explanation:
Safety and one's well being should always be the number one priority.
The structure that forms cranial nerve I is the olfactory nerves while forming the 2nd is the optic nerve. Together with retina and olfactory epithelium, all of them are considered part of the Central Nervous System — wherein they synapse directly to the brain without the aid of any ganglia.
Everyone will have different fitness goals.
It’s important to have these goals because it’s not just about weight ,it helps increase motivation, energy, helps one focus, and strengthen one’s muscles.
