Trauma & Stressor-Related Disorders Learning Objectives
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Questions and Answers

Which of the following best describes the typical components of stress?

  • Dizziness, nausea, fatigue, increased appetite, rapid weight gain
  • Increased heart rate, blood pressure, and pulse rate; sweating, muscle tension, teeth clenching, shortness of breath (correct)
  • Increased heart rate, low blood pressure, rapid breathing, shivering, dilated pupils
  • Decreased heart rate, blood pressure, and pulse rate; decreased sweating, relaxed muscles, normal breathing

Which physiological basis underlies a stress reaction?

  • Activation of the parasympathetic nervous system and release of calming hormones
  • Decreased activity in the brain's fear center
  • Activation of the sympathetic nervous system and release of stress hormones (correct)
  • Inhibition of the endocrine system

According to the Yerkes-Dodson law, performance is optimized at:

  • High levels of arousal
  • Extremely high levels of arousal
  • Low levels of arousal
  • Intermediate levels of arousal (correct)

Which disorder is characterized by a persistent pattern of inhibited, emotionally withdrawn behavior towards adult caregivers?

<p>Reactive Attachment Disorder (RAD) (B)</p> Signup and view all the answers

What distinguishes Reactive Attachment Disorder (RAD) from Disinhibited Social Engagement Disorder (DSED)?

<p>Inhibited and withdrawn behavior vs. indiscriminate sociability with unfamiliar adults (B)</p> Signup and view all the answers

What are the essential diagnostic criteria for Acute Stress Disorder (ASD)?

<p>Exposure to actual or threatened death, serious injury, or sexual violation; intrusive symptoms; negative mood and feelings of detachment; alterations in arousal and reactivity (A)</p> Signup and view all the answers

Which physiological center is activated by stressors, leading to the release of cortisol and adrenaline?

<p>Amygdala (B)</p> Signup and view all the answers

What is the goal of therapy in relation to vulnerable individuals?

<p>To increase coping skills and resilience to stressors (D)</p> Signup and view all the answers

Which of the following is NOT a treatment strategy for stress-related problems?

<p>Exposure Therapy (D)</p> Signup and view all the answers

What serves as a motivator and prepares an individual for an event, according to the information provided?

<p>Stress (D)</p> Signup and view all the answers

Which DSM diagnostic category is particularly related to stress resulting from traumatic events?

<p>Posttraumatic Stress Disorder (B)</p> Signup and view all the answers

What do cortisol and adrenaline release contribute to during stress?

<p>Increase in anxiety and emotional changes (D)</p> Signup and view all the answers

What do low and high levels of stress lead to, according to the Yerkes-Dodson Law?

<p>Medium performance levels (A)</p> Signup and view all the answers

What type of dialogue does the patient learn in cognitive therapy for stress?

<p>Productive internal dialogue (C)</p> Signup and view all the answers

What can be used as a source of input and assurance in general strategies for the treatment of stress-related problems?

<p>Social support (C)</p> Signup and view all the answers

Which of the following actions are permitted for students and faculty enrolled in the course at St. George's University School of Medicine?

<p>Make electronic or print copies of all downloadable files for personal and classroom use, without any alterations to the documents (B)</p> Signup and view all the answers

What is explicitly excluded from download for students and other users?

<p>Lecture recordings (D)</p> Signup and view all the answers

According to the information provided, what is the author's request to users identifying potential copyright violations?

<p>To bring their concerns to the attention of the author (A)</p> Signup and view all the answers

What is the principal requirement for making electronic or print copies of downloadable files for personal and classroom use?

<p>No alterations to the documents are made and the copyright statement is maintained in all copies (C)</p> Signup and view all the answers

What would be considered strictly illegal regarding 'view only' files, according to the provided information?

<p>Creating copies of these recordings by students and other users (D)</p> Signup and view all the answers

What is the role of the cell membrane as described in the provided text?

<p>Acting as a selective barrier (A)</p> Signup and view all the answers

What are the three major types of protein filaments that form the cytoskeleton?

<p>Microfilaments, intermediate filaments, and microtubules (D)</p> Signup and view all the answers

What is the structure and function of the nuclear pore complex?

<p>It is a channel that regulates the passage of molecules into and out of the nucleus (A)</p> Signup and view all the answers

What distinguishes euchromatin from heterochromatin in a nucleus?

<p>Euchromatin is transcriptionally active, while heterochromatin is transcriptionally inactive (C)</p> Signup and view all the answers

What is the function of the mitotic spindle?

<p>To organize and separate the chromosomes during cell division (B)</p> Signup and view all the answers

Which statement best describes the structure and function of the plasma membrane?

<p>It consists of a phospholipid bilayer with embedded proteins and serves as a selective barrier for the cell (A)</p> Signup and view all the answers

What are the two major types of vesicular transport?

<p>Endocytosis and exocytosis (A)</p> Signup and view all the answers

Which organelle is responsible for synthesizing proteins bound for secretion or insertion into the cell membrane?

<p>Endoplasmic reticulum (ER) (B)</p> Signup and view all the answers

What are the basic principles of diffusion and osmosis?

<p>Diffusion involves the movement of solute particles from an area of high concentration to an area of low concentration, while osmosis involves the movement of water across a semipermeable membrane (C)</p> Signup and view all the answers

Describe the function of the nucleolus.

<p>It synthesizes ribosomal RNA (rRNA) and assembles ribosomal subunits. (A)</p> Signup and view all the answers

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