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schepotkina [342]
3 years ago
5

Dr. Brantz wants to use neuroimaging to detect which part of the brain is active when a person is lying. He asks half his partic

ipants to tell the truth about an event from their childhood and half to tell a lie about such an event. He will then use _____ to detect brain areas that are active when the participants are lying.
Biology
1 answer:
Katyanochek1 [597]3 years ago
5 0

Dr. Brantz wants to test the part of the brain which is active while lying. For this purpose, he will need to make use of the fMRI (functional magnetic resonance imaging) technique. This technique is used for measuring the brain activity by the means of the detecting changes in the blood flow. The neural activation affects the cerebral blood flow, and this change can be noticed using fMRI.

Hence, the answer is 'fMRI'.

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¿Qué se puede agregar a un átomo para hacer que un electrón sin valencia en el átomo se convierta temporalmente en un electrón d
NNADVOKAT [17]

Energía.

Explicación:

Generalmente, los electrones giran continuamente en las capas de los átomos. Si estos electrones se encuentran en las capas más externas de un átomo, se denominan electrones de valencia.

Son necesarios para las reacciones químicas de un átomo en particular con otro, a través de sus pérdidas o compartidas.

En los átomos sin valencia, sus capas más externas no tienen electrones en sus capas más externas, tales átomos son estables.

Sin embargo, si se suministra cierta cantidad de energía a dicho átomo, el electrón gana energía y, por lo tanto, se excita.

Por lo tanto, se mueven de niveles de energía más bajos a niveles de energía más altos, y hacen que el átomo sin valencia se convierta en valencia temporalmente, a medida que se mueven hacia la capa más externa.

Answer:

Energy.

Explanation:

Generally, electrons revolves continuously in the shells of  atoms.if these electrons are located in the outer most shells of an atom,they are refereed to as the Valence electrons.

They are needed for chemical reactions of a particular atom with another,through their loses or sharing.

In Non -valence atoms their outermost shells do not have electrons at their outermost shells,such atoms are stable.

However, if  certain quantity of energy is supplied  to  such atom, the electron  gains energy and therefore becomes excited.

They therefore move from lower energy levels to higher energy levels,and makes the non- valence atom becomes valence temporarily, as they move into the outermost shell.

5 0
3 years ago
Think about the water and how it rolls up the beach. Think of all it qualities. Is it alive according to the characteristics of
Debora [2.8K]
It's not alive, nor is it even an organic compound.

- It cannot respond to stimuli (Responsiveness)
- It cannot secrete hormones (Secretion) 
- It cannot send messages along a nervous system or anything similar (Conductivity) 
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- It cannot absorb broken down compounds as an energy source (Absorption) 
- It cannot reproduce (Reproduction) 
- It cannot grow--it has no cells (Growth) 
- It cannot exchange gases between cells (Respiration) 
- It cannot rid itself of waste material (Excretion)
8 0
3 years ago
A new vaccine was developed and then tested on
natali 33 [55]
4) stimulating the production of antibodies 
so in future when you catch the same cold your body will be able to produce antibodies quickly because the memory cell remembers the antibodies that fights off the colds


i hope this helps and sorry if this is wrong
4 0
3 years ago
Which part of the plant cell absorbs the energy needed for the process
jekas [21]

Answer: chloroplasts

Explanation:

8 0
2 years ago
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Why is Pluto no longer considered a planet? It is not large enough to be a planet. Pluto does not orbit the sun as originally th
Liono4ka [1.6K]

Pluto is not considered a planet due to all the reasons you stated above

5 0
3 years ago
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