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Dominik [7]
3 years ago
12

Dr. Snell studies the part of the brain that is active when people are lying. She asks half of her participants to tell the trut

h about an event from their childhood and half to tell a lie about a childhood event. Which of the following brain imaging techniques should she use to detect brain areas that are active when participants are lying? electroencephalography (EEG) polygraph (lie detector machine) magnetic resonance imaging (MRI) functional magnetic resonance imaging (fMRI)
Medicine
1 answer:
grin007 [14]3 years ago
7 0

Answer: Functional MRI(Magnetic resonance imaging)

Explanation:Functional MRI(Magnetic resonance imaging) is referred as fMRI which is defined as examining changes that occur in the blood flow due to the feedback from neural activity response.The imaging of brain is done the basis of the flow of blood that increase with the brain's part is in use.

Other options are incorrect because EEG(Electroencephalography) is used for detection brain's electrical actions, polygraph is a test used for detection of lie and MRI() is for detection of brain activity and examining spinal cord.Thus, the correct option is fMRI.

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What compound will cause hemoglobin in blood to fluoresce<br> under black light?
hjlf

Answer:

luminol I believe!

Explanation:

When chemically treated, blood can fluoresce. Commonly used to create this chemiluminescence is luminol, a reagent that reacts with the catalase in the heme of the hemoglobin in the blood.

7 0
3 years ago
Some cognitive neuroscientists study brain lesions to learn more about brain functions. However, a major problem with this techn
Fudgin [204]

Explanation:

There are seven challenges for neuroscience:

BY THE DEFINITION/FROM A SOURCE:

Challenge 1. Change the way neuroscience is done.

Challenge 2. Data ladders.

Challenge 3. Predictive neuroscience.

Challenge 4. Simulating the brain.

Challenge 5. Classifying and simulating diseases of the brain.

Challenge 6. From the brain to brain-inspired technology.

Challenge 7. Working with society

Those are the challenges they have, and they each represent a different problem.

Brain lesions:

Nausea, vomiting, personality changes, headaches...

6 0
3 years ago
The nurse is educating the client about a transvenous pacemaker. What is the best statement to explain why the client will have
dem82 [27]

As the nurse is educating the patient regarding transvenous pacemaker, she can use the statement "A transvenous pacemaker is used to manage transient bradydysrhythmias like those that occur during acute MIs." The correct option is D.

<h3>What is bradydysrhythmias?</h3>

Bradydysrhythmias are a group of cardiac conduction abnormalities that range in severity from relatively benign conditions to serious, life-threatening emergencies.

The missing options of the question are:

  • "A transvenous pacemaker is used in place of a transarterial pacemaker."
  • "A transvenous pacemaker is a permanent pacemaker that is asynchronous."
  • "A transvenous pacemaker is used for a ventricular tachydysrhythmias."
  • "A transvenous pacemaker is used to manage transient bradydysrhythmias like those that occur during acute MIs."

An invasive intrusion option for managing unstable cardiac dysrhythmias is a temporary ventricular transvenous pacemaker (TVPM). TVPMs are also associated with significant risks.

As the nurse is educating the patient regarding transvenous pacemaker, she can use the statement "A transvenous pacemaker is used to manage transient bradydysrhythmias like those that occur during acute MIs."

Thus, the correct option is D.

For more details regarding transvenous pacemaker, visit:

brainly.com/question/15743475

#SPJ1

3 0
2 years ago
the nurse is reviewing the medical history of four clients. which client is at highest risk for developing peptic ulcer disease?
lana66690 [7]

Client who is at highest risk for developing peptic ulcer disease is , a client with a prior diagnosis of Helicobacter pylori and refused treatment.

What is peptic ulcer disease

  • The most common causes of peptic ulcers are infection with bacterium Helicobacter pylori (H. pylori) and long-term use of nonsteroidal anti-inflammatory drugs
  • If our stomach ulcer is caused by a Helicobacter pylori (H. pylori) bacterial infection, a course of antibiotics and a medication called proton pump inhibitor (PPI) is recommended

What is Helicobacter pylori

  • It is a gram-negative, microaerophilic, spiral (helical) bacterium usually found in the stomach
  • individuals infected with H. pylori have 10% to 20% lifetime risk of developing peptic ulcers.
  • Acute infection may appear as an acute gastritis with abdominal pain or nausea.

If it's not treated, it can cause ulcers, which are painful, open sores in your stomach lining that bleed.

learn more about peptic ulcers at Brainly.com brainly.com/question/27928601

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8 0
2 years ago
Why do people like eachother
lina2011 [118]

Answer:

People like each other because

Letting ourselves fall in love because of desire or strong feelings for a person is normal. Passionate love is developed as a result of feelings that lead to sexual attraction, physical interest and romance. “When you see someone you like, you are captivated by something that draws you to that person

Explanation:

6 0
3 years ago
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