Answer:
Whiplash occurs when the muscles in your neck suffer a severe strain sue to the abrupt and extreme movement of your head moving backward and then forward. This motion can cause your neck's muscles and tendons to stretch unnaturally, and even tear. Symptoms would include neck swelling, and spasms in the trapezius muscles, cervical spine, and anterior cervical spine.
Explanation:
Answer:
Proximal : is used to describe a part that is closer to the trunk of the body or closer to another specified point of reference than another part (the elbow is proximal to the wrist).
Explanation:
Answer:
This is achieved because the sodium channels have a refractory period following activation, during which they cannot open again. This ensures that the action potential is propagated in a specific direction along the axon.
Answer:
b. increases; decrease
Explanation:
During inhalation the diaphragm contracts causing the expansion of the lung volume and chest wall. The lung pressure decreases and is lower than the atmospheric pressure causing air to be drawn through the nose/mouth.
