Pathological mechanism Study guides, Class notes & Summaries

Three Ways in which Metastatic Cancer spreads? Correct Answer 1. Lymphatic 2. Hematogenous 3. Angiogenesis. Cancer is the ? Correct Answer Uncontrolled growth of cells that does not follow physiological demands. Atrophy Correct Answer Decrease in Cell size. Reduced tissue mass Ex: limb immobilization due to cast. Hypertrophy Correct Answer Increased cell size, resulting in enlarged mass. Ex: Enlarged heart muscle due to increased demand on heart. Hyperplasia Correct Answer Increa...

Digestive Disorders 1. What is anorexia? ● It is never a normal thing, it is pathological ● A lack of a desire to eat 2. What can cause anorexia? ● Medications (chemotherapy medications) ● Gastric reflux disease ● Stress ● Anemic (fatigue) ● Heart disease ● Psychological 3. What is vomiting? ● The forceful emptying of the stomach and intestinal contents through the mouth ● You are activating the trigger mechanism in your central nervous system ● In meningitis...

SLP PRAXIS - VOICE DISORDERS QUESTIONS AND ANSWERS RATED A+ In which breathing pattern is thoracic enlargement achieved by expansion of the lower thoracic and abdominal cavities during inspiration? Diaphragmatic-abdominal breathing The maximum volume of air that can be exhaled after a maximum inhalation is: Vital capacity Men have a vital capacity in the range of: In the range of 4L to 5L What is the function of the visceral and parietal pleura? To prevent the lungs from collapsing What is ...

WGU D115 Distributed Formative Assessment 3 (Latest 2023/ 2024) Advanced Pathophysiology for the Advanced Practice Nurse| Questions and Verified Answers|100% Correct Crohn disease can involve any part of the gastrointestinal tract from the oropharynx to the perianal area. Diseased segments frequently are separated by intervening normal bowel, leading to the term "skip areas." Inflammation can be transmural, often extending through to the serosa, resulting in sinus tracts or fistula fo...

WGU D115 DISTRIBUTED FORMATIVE ASSESSMENT 3 2024 A patient presents to an advanced practice registered nurse (APRN) complaining of diarrhea, rectal bleeding, and right lower quadrant tenderness. Diagnostic tests reveal deficiencies in folic acid, vitamin D, and calcium. The APRN suspects Crohn disease. What is the pathological mechanism of this disorder? Neutrophil infiltration of the crypts, which causes destructive abscess formation Destruction of mucosal barrier caused by drugs or Hel...

HESI RN EXIT EXAM LATEST UPDATE WITH VERIFIED QUESTIONS AND ANSWERS GRADED AA paralytic ileus develops due to local inflammatory reactions of the bowel and its innervation that cause the failure of normal peristalsis action through the GI tract. The intestinal volvulus that occured due to surgery is the pathological mechanism associated with the pt presentation. Eukaryotic cell Paralytic ileus- volvulus Resistance (r) Vre- care plan 1 of 178 Definition The client's symptoms and the def...

ARMRIT Exam Questions With 100% Correct Answers | Updated & Verified 2024/2025 (GRADED)Studies have concluded that static magnetic fields up to what tesla produce no substantial harmful biological effects. - C)2.0 Tissues that have low (short) relaxation times have: - Higher relaxation rates Nuclei in their natural enviroment ( in the absence of a significant magnetic field) are aligned... - Randomly Following the injection of a gadolinium enhancement agent, the pulse sequence most commonly...

What is stress? - ANS Stress is a state produced by a change in the environment that is perceived as challenging, threatening, or damaging to one's well-being. What is anxiety? - ANS Anxiety is a universal human experience; dysfunctional behavior is often a defense mechanism against anxiety. It is a feeling of apprehension, uneasiness, uncertainty, or dread resulting from a real or perceived threat. The actual source of the threat is unknown or unrecognized. Anxiety attacks a...

A patient presents to an advanced practice registered nurse (APRN) complaining of diarrhea, rectal bleeding, and right lower quadrant tenderness. Diagnostic tests reveal deficiencies in folic acid, vitamin D, and calcium. The APRN suspects Crohn disease. What is the pathological mechanism of this disorder? Neutrophil infiltration of the crypts, which causes destructive abscess formation Destruction of mucosal barrier caused by drugs or Helicobacter pylori infection Acid and pepsin in the duo...

PMHNP 1 Final Exam 246 Questions with Verified Answers _______ is produced in the locus ceruleus of the pons - CORRECT ANSWER Norepinephrine The hallmark symptom in _______ is a disturbance of consciousness accompanied by changes in cognitive function - CORRECT ANSWER delirium Disturbance of consciousness develops over a short time, usually hours to days is seen in _______ - CORRECT ANSWER delirium How are Sleep-rest cycle different in patients with delirium? - CORRECT ANSWER clients...