Author Question: The patient tells the nurse, The world will end tonight at midnight. Armageddon is upon us This ... (Read 53 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
The patient tells the nurse, The world will end tonight at midnight. Armageddon is upon us This statement indicates the patient is experiencing which type of delusion?
 
  1. Religious
  2. Grandiose
  3. Nihilistic
  4. Persecutory

Question 2

The nurse caring for a patient with schizophrenia spectrum disorder knows that the risk of disease increases according to which neurochemical explanations? Select all that apply.
 
  1. Use of drugs that increase dopaminergic activity
  2. A decrease in dopaminergic activity in the brain
  3. An increase in gray matter in the anterior cingulate and hippocampus
  4. A reduction in the structural gray matter of the bilateral frontal lobe and amygdala
  5. Mitochondrial reduction of density and volume, including defective mitochondrial energy production



nital

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

Answer: 3
Explanation: Nihilistic delusions involve a belief that part of the individual (or world) is dead or does not exist. Persecutory delusions involve the belief that others intend to harm or kill the patient. Grandiose delusions involve beliefs that the patient is famous or powerful. Religious delusions involve specific references to religion.

Answer to Question 2

Answer: 1, 4, 5
Explanation: There are a number of neurochemical explanations for schizophrenia spectrum disorder (SSD). The most common is the dopamine hypothesis, which states that the most effective antipsychotic medications may have antagonistic actions on the dopamine type 2 (D2) receptor in the brain. Therefore, drugs that increase (not decrease) dopaminergic activity would produce a condition that resembles psychosis. Another explanation lies with neuropathology, which suggests that SSDs are composed of structural defects in multiple areas with a reduction (not increase) of gray matter in the anterior cingulate, bilateral frontal lobe, hippocampus, and amygdala. A study on brain metabolism dysfunction posits that there is a presence of mitochondrial dysfunction in patients with SSD that results in reduced mitochondrial density and volume, as well as defective mitochondrial energy production.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

For a complete list of videos, visit our video library