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".
A food business such as a restaurant must be certain to purchase their food products from what source ?
- Reliable
“M<span>enorrhagia” </span>is the technical word for it. It means you have heavy and long periods. It can also be shown if you have to change your pads quite often.
3: opiates, came along in the 19th century..was widely used during the civil war as well..
