Answer:
Boston and New Orleans are both as port cities
Answer:
SPECT Single-photon emission computed tomography
Explanation:
SPECT is a technique that is used for tomography of the brain to know how the tissue and blood working in the brain. It shows the activity in the brain. This technique helps in diagnoses brain stroke, head injury, ischemia attack, blockage and mental illness like schizophrenia, Alzheimer's, etc.
It is an unclear imaging technique that merges with computed tomography and finds out the problem through a combination of SPECT. Before doing SPECT, an injection is injected into the blood stream. This technique is used to know the blood is flowing in arteries and veins.
Effects that I know of are lung failure, Damaged immune system, Widespread brain damage that can interfere with memory, attention, and decision-making, as well as permanent brain damage.
South Vietnam surrendered after Saigon fell. I hope this helps.