The scalp is highly vascularized, and pretty much any type of a laceration to the scalp would cause profuse bleeding, depending on where and how big it is.
The primary motor area is found in the frontal lobe of the brain.
sound waves are compression waves, or longitudinal waves. sounds that we hear are actually just compressions and rarefactions of air particles, meaning the air particles move closer together for a time period then spread apart farther then they normally would rarefaction)
I certainly hope so. Otherwise, people would be constantly changing directions on a whim.
I believe, and am pretty sure they would use the MRI scan. But I'm not 100% sure about this.
The vibration of the Longitudinal wave is parallel to the wave direction and the vibration is perpendicular to the direction in the transverse wave.
Normally it wouldn't cause profuse bleeding from the mouth to occur during a choking episode that eventually required CPR. The foreign object likely was sharp and cut the persons mouth. The face, due to all the blood flow, does bleed profusely.
Profuse flatulence
frontal
You have motor area in front of the central sulcus. You have sensory area behind the central sulcus. So in this type of bleeding the sensory area is not affected.
A longitudinal study is a study that goes on for a long time. An example of this method of research would be an ethnography.
Hemorrhoids can only kill a person if there is immense bleeding; most people go to the doctor, though, when they notice burning, itching, and minor bleeding. So, it is not common to die from the usual bleeding of hemorrhoids.
It depends on what you mean by function. Can you live without a frontal lobe? Yes. You can carry out basic functions without a frontal lobe, including eating, sleeping, moving, etc. As the frontal lobes control executive functions (planning, strategies, social awareness, etc.), without a frontal lobe you would not have these abilities and your personality would be different. Many mammals have small frontal lobes and as a result usually do not engage in the higher level cognitive functions listed above.
The primary motor area is found in the frontal lobe of the brain.
Frontal Lobe
the frontal belly of the epicranius
Forearm rotation would be on the frontal plane
compression and rarefraction