Test 1: Patho Maryville Nurs 611 (2025 )Latest Questions With Passed Solutions!!
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Course
Patho Maryville Nurs 611
Institution
Patho Maryville Nurs 611
Hypertrophy - ️️increase in cell size
Physiologic hypertrophy would be increase in myocardial cell size r/t endurance training
Pathologic hypertrophy would be secondary to disease such as HTN
Hyperplasia - ️️increase in number of cells
Compensatory hyperplasia would be the regeneration ...
Test 1: Patho Maryville Nurs 611
Hypertrophy - ✔️✔️increase in cell size
Physiologic hypertrophy would be increase in myocardial cell size r/t endurance training
Pathologic hypertrophy would be secondary to disease such as HTN
Hyperplasia - ✔️✔️increase in number of cells
Compensatory hyperplasia would be the regeneration of liver cells when 70% of liver is
removed
Pathologic hyperplasia would be seen in the endometrium
Metaplasia - ✔️✔️Replacement of different cells (think metamorphosis)
Ex: normal columnar ciliated epithelial cells of the bronchial lining have been replaced
by stratified squamous epithelial cells
Dysplasia - ✔️✔️Not a form of cellular adaptation
What is a consequence of leakage of lysosomes during chemical injury? - ✔️✔️
Ethanol - ✔️✔️Liver enzymes metabolize ethanol to acetaldehyde which causes
hepatic cellular dysfunction. Peroxisomes help to detoxify ethanol. Without peroxisomes
the ethanol is turned into fat in the liver (fatty liver)
Muscular Atrophy - ✔️✔️aka Sarcopenia
Stiffness or rigidity of systems
Peripheral vascular resistance increases
Decreased production of HCL and delayed emptying of stomach
Decreased immune response
Effect of muscular atrophy on Na+ and K+ levels - ✔️✔️F&E: Total body K+
concentration decreases r/t decreased cellular mass
An increased Na+/K+ ratio suggests that the decreased cellular mass is accompanied
by an increased extracellular compartment
What are the s/sx of dehydration (decreased perfusion) - ✔️✔️headache, thirst, dry
skin and mucous membranes, weight loss, decreased or concentrated urine,
tachycardia, weak pulses, postural hypotension
what triggers thirst - ✔️✔️osmoreceptors are activated by increase in osmotic pressure
of the plasma
What populations are vulnerable to fluid volume deficit? - ✔️✔️Infants: 75-80%TBW;
baby Thompson? diarrhea and increased extracellular fluid
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