Pituitary adrenal axis Samenvattingen, Aantekeningen en Examens

General Adaptation Syndrome (GAS) - •General adaptation syndrome (GAS)= a triad of nonspecific responses to noxious stimuli Three stages of GAS •Alarm stage - Arousal of body defenses—fight or flight -- Stressor triggers the hypothalamic-pituitary-adrenal (HPA) axis. ---- Activates the sympathetic nervous system (SNS). •Stage of resistance or adaptation - Mobilization that contributes to fight or flight -- Begins with the actions of adrenal hormones. ---- Cortisol, epinephrine,...

ANCC PMHNP Exam Prep Latest 2024 Graded A+ mesocortical pathway executive function: attention, focus, depression nigrostriatal pathway from substantia nigra (brainstem) to striatum (muscles): Parkinson's mesolimbic pathway projects to nucleus accumbens (part of limbic system). Pleasure, reward, positive symptoms of schizophrenia: Addiction, gambling Tuberoinfundibular pathway regulation of prolactin (acts on pituitary). Hypersexuality in mania Dopamine produced in substani...

ANCC PMHNP Exam Prep Questions and Answers (2024) (Verified Answers) mesocortical pathway executive function: attention, focus, depression nigrostriatal pathway from substantia nigra (brainstem) to striatum (muscles): Parkinson's mesolimbic pathway projects to nucleus accumbens (part of limbic system). Pleasure, reward, positive symptoms of schizophrenia: Addiction, gambling Tuberoinfundibular pathway regulation of prolactin (acts on pituitary). Hypersexuality in mania ...

Pathophysiology (WCU w- Song) FINAL Exam Questions and Answers Etiology -Answer-The study of the causes or reasons for phenomena Pathogenesis -Answer-development or evolution of a disease idiopathic -Answer-unknown cause of disease Examples of idiopathic disease -Answer-Primary/essential hypertension or gene mutation Iatrogenic -Answer-Cause is the result of an unintended or unwanted medical treatment (medication, medical procedures, or surgery) Examples of Iatrogenic disease -Answer-Diu...

What is a stressor? - something that disrupts homeostasis in an organism and elicits a stress response What is a stress response - involves activation of multiple physiological systems during perceived danger How does a stress response manifest - as a fight, flight or freeze response What is short-term stress response designed to do - enhance survival of an organisms by restoring physiological homeostasis How is a stress sensory input relayed to the brain (3) - through neural transmi...

Exam 3- Pharmacology UT Tyler Questions With 100% Accurate Answers What helps with metabolism and calcitonin for regulating serum calcium - Answer-Triiodothyronine (T3), Thyroxine (T4) What kind of feedback mechanisms regulate hormone secretion from the thyroid gland - AnswerNegative feedback The hypothalamus releases ______ which stimulates the release of TSH from the pituitary gland - Answer-thyrotropin releasing hormone (TRH) What does TSH stimulate the synthesis/release from the thyr...

Anxiety, Panic, OCD, PTSD 2 components of anxiety Correct Answer: 1. Awareness of the physiological sensations (e.g., palpitations and sweating) 2. Awareness of being nervous or frightened Are women or men more likely to have anxiety? Correct Answer: Women (30.5% lifetime prevalence) are more likely to have an anxiety disorder than are men (19.2% lifetime prevalence) Screening or Assessment Tools for Anxiety Disorders Correct Answer: GAD-7 HAM-A DSM 5 Level 2 Cross-Cutting Symp...

What are the histologic layers of the adrenal cortex? zona glomerulus, zona fasciculata, zona reticularis What hormone does the zona glomerulus secrete? aldosterone What hormone does the zona fasciculata secrete? cortisol What hormone does the zona reticularis secrete? DHEA What triggers glucocorticoid secretion? corticotropin-releasing hormone (CRH) + ACTH --> cortisol What causes negative feedback control of the hypothalamic-pituitary-adrenal axis? cortisol Describe the diurnal ...

ANCC Certification PMHNP Chapter 7 (Latest 2023/2024), Answered. Graded A+-Mood Disorders - Most common psych illnesses Primary characteristic is persistent disturbance in mood - Major Depressive Disorder Often occurs without precipitating event - MDD Object loss theory - Fairbairn, Winnicott & guntrip Aggression turned inward theory of MDD - Freud Cognitive Theory - Beck Learned Helplessness-Hopelessness Theory - Seligman Genetic predisposition - Strong genetic load for dep...

Chapter 10: Trauma and Stress-Related Disorders and Dissociative Disorders 1. Which scenario best demonstrates an example of eustress? A. A child loses a beloved family pet. B. A single male prepares to take a 1-week vacation to a tropical island with a group of close friends. C. A couple receives a bank notice there were insufficient funds in their account for a recent rent payment. D. A married female receives notification that their current employer is experiencing financial problems a...