WGU D236 pathophysiology OA Exam QUESTIONS
WITH COMPLETE SOLUTIONS (100 % CORRECT AND
VERIFIED) ALREADY PASSED!!
Homeostasis - ...(ANSWERS)....process by which organisms maintain a relatively
stable internal environment
Intracellular Fluid - ...(ANSWERS)....fluid inside of the cell, 2/3 of body weight
- mainly in muscle cells
Extracellular Fluid - ...(ANSWERS)....fluid outside of the cell, 1/3 of bodily fluids
- blood vessels
- skin tissues
- spinal cord
Diffusion - ...(ANSWERS)....Movement of molecules from an area of higher
concentration to an area of lower concentration.
Osmosis - ...(ANSWERS)....movement of fluid from an area of lower solute
concentration to a higher concentration
Filtration - ...(ANSWERS)....water and solute movement occurs from an area of
high hydrostatic pressure to an area of low hydrostatic pressure
,Osmolality - ...(ANSWERS)....the number of osmotically active particles per kg of
water
Hypertonic - ...(ANSWERS)....osmolality greater than 300.
Hypotonic - ...(ANSWERS)....osmolality less than 300.
- osmotic pressure is more significant in the body
- fluids pulled from body into cell
An isotonic solution - ...(ANSWERS)....0.09% normal saline
Interferons (IFNs) - ...(ANSWERS)....type of cytokine that signals cells to increase
anti-viral defenses.
- are released by cells that are infected with a virus, causing other cells to become
resistant to the virus
- play a role in tumor suppression
Hypervolemia - ...(ANSWERS)....fluid volume overload
Edema - ...(ANSWERS)....swelling of soft tissues because of excess fluid
accumulation
,Causes of edema include: - ...(ANSWERS)....-Increased hydrostatic (water)
pressure
- Manifestation: High BP and pitting edema
- Renal Failure, Heart Failure
- Decreased colloid osmotic pressure
- low albumin
- cirrhosis, starvation
- bacteria infections/burns
- obstruction of lymphatic system (cancer or infection)
Symptoms of edema include: - ...(ANSWERS)....- weight gain
- hypertension
- jugular vein distention
- ALOC (altered level of consciousness)
- weakness
- increased urine output / or decreased in patients with renal failure
- Rapid RR (resp rate)
- shallow RR
- fluid in lungs
- diarrhea, hepatomegaly (enlarged liver), ascites
- low lab values
, Hypovolemia - ...(ANSWERS)....fluid volume deficit
Symptoms of hypovolemia include: - ...(ANSWERS)....- vomiting
- diarrhea
- hot body & sweating
- fever
- heat stroke
- thyroid crisis
- urination
diabetes insipidus (DI) - ...(ANSWERS)....insufficient secretion of antidiuretic
hormone (vasopressin)
Diabetes Ketoacidosis (DKA) - ...(ANSWERS)....-primary complication of type 1
diabetes
-the body produces excess ketones into the blood
-also referred to as diabetic acidosis or diabetic coma
Diuretics - ...(ANSWERS)....medications that reduce fluid volume in the body
- increase urine output
Name two diuretics - ...(ANSWERS)....furosemide, Hydrochlorothiazide
WITH COMPLETE SOLUTIONS (100 % CORRECT AND
VERIFIED) ALREADY PASSED!!
Homeostasis - ...(ANSWERS)....process by which organisms maintain a relatively
stable internal environment
Intracellular Fluid - ...(ANSWERS)....fluid inside of the cell, 2/3 of body weight
- mainly in muscle cells
Extracellular Fluid - ...(ANSWERS)....fluid outside of the cell, 1/3 of bodily fluids
- blood vessels
- skin tissues
- spinal cord
Diffusion - ...(ANSWERS)....Movement of molecules from an area of higher
concentration to an area of lower concentration.
Osmosis - ...(ANSWERS)....movement of fluid from an area of lower solute
concentration to a higher concentration
Filtration - ...(ANSWERS)....water and solute movement occurs from an area of
high hydrostatic pressure to an area of low hydrostatic pressure
,Osmolality - ...(ANSWERS)....the number of osmotically active particles per kg of
water
Hypertonic - ...(ANSWERS)....osmolality greater than 300.
Hypotonic - ...(ANSWERS)....osmolality less than 300.
- osmotic pressure is more significant in the body
- fluids pulled from body into cell
An isotonic solution - ...(ANSWERS)....0.09% normal saline
Interferons (IFNs) - ...(ANSWERS)....type of cytokine that signals cells to increase
anti-viral defenses.
- are released by cells that are infected with a virus, causing other cells to become
resistant to the virus
- play a role in tumor suppression
Hypervolemia - ...(ANSWERS)....fluid volume overload
Edema - ...(ANSWERS)....swelling of soft tissues because of excess fluid
accumulation
,Causes of edema include: - ...(ANSWERS)....-Increased hydrostatic (water)
pressure
- Manifestation: High BP and pitting edema
- Renal Failure, Heart Failure
- Decreased colloid osmotic pressure
- low albumin
- cirrhosis, starvation
- bacteria infections/burns
- obstruction of lymphatic system (cancer or infection)
Symptoms of edema include: - ...(ANSWERS)....- weight gain
- hypertension
- jugular vein distention
- ALOC (altered level of consciousness)
- weakness
- increased urine output / or decreased in patients with renal failure
- Rapid RR (resp rate)
- shallow RR
- fluid in lungs
- diarrhea, hepatomegaly (enlarged liver), ascites
- low lab values
, Hypovolemia - ...(ANSWERS)....fluid volume deficit
Symptoms of hypovolemia include: - ...(ANSWERS)....- vomiting
- diarrhea
- hot body & sweating
- fever
- heat stroke
- thyroid crisis
- urination
diabetes insipidus (DI) - ...(ANSWERS)....insufficient secretion of antidiuretic
hormone (vasopressin)
Diabetes Ketoacidosis (DKA) - ...(ANSWERS)....-primary complication of type 1
diabetes
-the body produces excess ketones into the blood
-also referred to as diabetic acidosis or diabetic coma
Diuretics - ...(ANSWERS)....medications that reduce fluid volume in the body
- increase urine output
Name two diuretics - ...(ANSWERS)....furosemide, Hydrochlorothiazide