Answer:
A brain ventricle is a cavity in the brain with an open channel leading to it.
Explanation:
The brain and spinal cord are encased and protected by three layers of tissue, all called meninges. The outermost layer is called the dura mater, and covers both the brain and spinal cord. On either side of this layer, where it crosses or penetrates into these organs, are two extensions that look like small tubes coming from under a tent. These extensions are called cranial nerves because they come out on either side of the head just below its most prominent part - hence "cranial".
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<span>The nurse should apply ice to the affected area until medical care is obtained to slow absorption of the poison. :)</span>
Answer:
1.the drop of blood gets deoxygenated and enters the Superior and Inferior Vena Cava.
2.after that it will enter the right atrium.
3.the the drop of blood will enter the Tricuspid valve.
4.next the drop of blood will enter the right ventricle.
5.after that the drop of blood will enter the pulmonary valve.
6.next the drop of blood will enter the pulmonary artery.
7.afterwar the drop of blood will exchange CO2 and O2 of lungs.
8.the drop of blood becomes oxygenated and enters the pulmonary veins.
9.the drop of blood enters left atrium.
10.next the drop of blood enters the bicuspid or mitral valve.
11.the drop of blood witll next enters the left ventricle.
12.the drop of blood will next enters the aortic valve
13.and lastly the drop of blood enters the aorta.
