This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A nurse is reviewing the stress response. What does she identify as the most important ... (Read 69 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Jul 19, 2018
A nurse is reviewing the stress response. What does she identify as the most important neurotransmitter involved?
 
  1. GABA
  2. Serotonin
  3. Dopamine
  4. Norepinephrine

Question 2

A patient tells visiting family that a test was done to examine how the patient's brain is functioning. Which type of test does the nurse recognize as the test the patient is describing?
 
  1. Positron emission test (PET)
  2. Computerized tomography (CT)
  3. Magnetic resonance imaging (MRI)
  4. Single photon-emission computed tomography (SPECT)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jesse.fleming

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 19, 2018
Answer to Question 1

Answer: 4
Explanation: Norepinephrine is an exciting neurotransmitter involved in the fight or flight response. Gamma-aminobutyric acid (GABA) is an inhibitory neurotransmitter that is calming, quieting, and relaxing. Serotonin is a modulating neurotransmitter involved in impulse control, mood, and affect. Dopamine is a modulating neurotransmitter involved in reward seeking behavior.

Answer to Question 2

Answer: 1
Explanation: A PET scan provides information about the metabolic functioning of the brain. CT, MRI, and SPECT are imaging techniques to examine the structure, not function, of the brain.


sabina

  • Member
  • Posts: 563
Reply 2 on: Jul 19, 2018
Wow, this really help

bblaney

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Phloem wound response. Phloem wound response.
Growth of arg Mutants in Response to Supplements Growth of arg Mutants in Response to Supplements
To check pupillary reflexes the nurse first holds the penlight To check pupillary reflexes the nurse first holds the penlight
Important Motor Regions of the Human Brain Important Motor Regions of the Human Brain
Conservation biology arose in response to biodiversity loss Conservation biology arose in response to biodiversity loss
The Brain and Body Under Stress The Brain and Body Under Stress
Video: Causes of Angina

For a complete list of videos, visit our video library