Answer: True
Explanation:
The myelography is a skeleton imaging technique that involves the insertion of the injection in the spinal cord or the relative space near the spinal cord and the nerve roots by utilizing real-time x-ray technique called as fluoroscopy.
This technique can be used to study the distortions in the spinal cord caused by the cysts, tumor and lesions.
On the basis of the given description, the statement is correct.
Answer: Decrease in blood pressure
Explanation:
If there is increase in atrial vessel diameter then, the blood pressure is conversely decreases. Peripheral resistance and increase in blood volume diameter are responsible for higher the blood pressure. The peripheral resistance are responsible for blood flow in the arteries.
There are three sources of the peripheral resistance are:
- Total length of vessel
- Blood viscosity
- Diameter of blood vessel
Well, we know that a lot of the ancient civilizations were first-handedly affected by disease. For example, Native Americans were severely impacted by the spread of pestilence. 90% of their population was completely killed off. I think that would be enough to concern them, don't you think? :P
