Does PTSD show up on a brain scan?

Does PTSD show up on a brain scan? Brain scans can be very helpful in getting a PTSD diagnosis. Two studies published by the research team at Amen Clinics showed that brain SPECT imaging is able to differentiate PTSD from TBI with a 94% accuracy rate. Is PTSD considered a permanent disability? Post-traumatic stress disorder […]

What happens to Wavefunctions as n increases?

What happens to Wavefunctions as n increases? Note that as n increased, the energy of the wavefunction increases (Equation 3.5. 12) and both the number of nodes and antinodes increase and the frequency of oscillation of the wavefunction increases. When the particle strikes the wall of the well it bounces off completely true or false? […]

Why do I cry when I yawn?

Why do I cry when I yawn? Our eyes need to stay wet, so these glands produce tears all the time to slowly release onto our eyes. When we yawn, our face muscle contract and put pressure on the tear glands. This causes them to release excess tears. Together, this means that your eyes water […]

What are the negatives of biofuels?

What are the negatives of biofuels? Disadvantages of Biofuels High Cost of Production. Even with all the benefits associated with biofuels, they are quite expensive to produce in the current market. Monoculture. Use of Fertilizers. Shortage of Food. Industrial Pollution. Water Use. Future Rise in Price. Changes in Land Use. What are advantages and disadvantages […]

How does oxygen enter plant cells?

How does oxygen enter plant cells? In the natural environment, plants produce their own food to survive. As with photosynthesis, plants get oxygen from the air through the stomata. Respiration takes place in the mitochondria of the cell in the presence of oxygen, which is called “aerobic respiration”. What triggers stomata to open? Stomata are […]

What is Hertz formula?

What is Hertz formula? We denote frequency by Frequency is measured in Hertz = Hz = 1/seconds. If a wave with a wavelength of 2 meters is going by at a speed of 6 meters/second, then 3 complete waves go by in 1 second. That is, the frequency is 6/2 = 3 waves/second, or 3 […]

How do you log physical activity?

How do you log physical activity? How to Use a Weekly Physical Activity Log Record your activity goals. Record the type of activity you do and how long you’re active. Record notes on how the activity felt, what you noticed and things you learned while doing the activity. Record any changes you’d like to make […]

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