PATH 1000

PATH 1000 UNIT 7 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Varicose Veins: are what? veins are? caused by? valve damage leads to? people at risk? can lead to? A superficial vein in which blood has pooled Distended, tortuous & palpable Trauma or gradual venous distention caused by prolonged standing Backflow (leading to distention & edema) Standing for prolonged periods, crossing legs at knees Chronic venous insufficiency Chronic Venous Insufficiency: is? causes? what i...

PATH 1000: UNIT 4 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Intensity of pain is directly related to ... The level of tissue injury. Which three parts of the nervous system is responsible for the sensation, perception, and response to pain? Afferent pathway, interpretive center, efferent pathway. What is nociception? perception of pain What are nociceptors? pain receptors What is nociceptive pain? Pain from stimulated nociceptors. Why does pain perception differ thro...

PATH 1000 CANCER` EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS What are characteristics of the single 'wayward' cell? Uncontrolled cell proliferation and 'retro-differentiation' (increasingly undifferentiated); cells change in number, appearance, and behavior How does cancer arise? Accumulation of genetic mutations and aberrant epigenetic modifications leading to the acquisition of new phenotypic traits What is the main driver of cell proliferation? Hormones Which tumor ...

PATH 1000 UNIT 4 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED What is pain? Is an unpleasant sensory & emotional experience associated with actual or potential tissue damage or described in terms of such damage What is nociception? The perception of pain What is pain tolerance? Decreased how? increased how? Duration of time or intensity of pain an individual will endure before displaying noticeable pain responses Repeated exposure, fatigue, anger etc. Alcohol consumptio...

PATH1000 FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% GUARANTEED PASS Diabetes Mellitus - abnormally high plasma glucose concentration due to inadequate insulin secretion / abnormal target cell responsiveness - types of diabetes: ↳ type 1 and type 2 diabetes ↳ gestational diabetes ↳ pre-diabetes (impaired glucose metabolism or borderline diabetes → can lead to type 2 diabetes) - contributing factors ↳ hereditary (not exclusively genetic) ↳ diet related ↳ ...

PATH 1000 UNIT 2 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ What is an opportunistic infection? Occur when someone's immune system is compromised Infectivity is? Ability to invade & multiply in the host Infectious process: is? six components? Cycle involves the transmission of an infectious disease from a human, animal, environment to a susceptible host Infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, susceptible host What are the ...

PATH 1000 UNIT 8 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Name some clinical manifestations of pulmonary disease Dyspnea & cough Altered breathing patterns Hyper- or hypoventilation Hemoptysis Cyanosis Chest pain Clubbing Breathing Patterns: name some abnormal breathing patterns Restricted Cheyne-stokes respiration Kussmal What is restricted breathing? Disorders that stiffen lungs or chest wall & decreased compliance What is Cheyne-stokes respiration? Alternati...

PATH 1000 FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED arthropods/arachnids insects -- directly cause disease or act as vectors of other agents direct lifecycle only one host needed for complete parasitic development (from egg to adult to egg) - whip worms... eggs passed in feces of infected animal, dog eats eggs, grow in intestine and pass out again indirect lifecycle more than one host is required for parasite to develop from egg to adult to egg - adult stage infe...

PATH 1000 MIDTERM 2 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Nociceptive Pain pain receptors in the PNS being stimulated by mechanical, thermal or chemical means Pain Threshold lowest intensity of pain that a person recognizes Pain Tolerance greatest intensity of pain that can be endured Acute Pain protective mechanism and sudden onset. Warning of an actual or impending tissue injury - Presents as increased HR, HTN, diaphoresis and anxiety Somatic Pain occurs in...

PATH 1000 UNIT 1 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Define pathology Study of changes in cells & tissues as a result of injury or disease Define physiology Mechanisms of human body functioning Define homeostasis Tendency for a system to remain in a relatively stable equilibrium Pathophysiology is what? examines? refers to? The study of underlying changes in body physiology that result from a disorder or disease Signs & symptoms Alterations in structure & func...