NUR 2063 Exam 3 V 1 / NUR2063 Essentials of
Pathophysiology Exam 3 | Latest |
Questions & Verified Answers | Rasmussen University
(Graded A+)
Physiological concepts of flight or fight response?
The release of catecholamines and cortisol during the alarm stage of the generalized adaptation
syndrome. SNS triggers an acute stress response. Pupils dilate, HR and BP increases, bladder
relaxes.
Define Homeostasis.
Equilibrium of the body.
Function of a ribosome?
Aid in protein production.
Hormone that raises blood sugar?
Glucagon
Main function of the endocrine system?
The glands of the endocrine system secrete a wide range of hormones and chemical messengers
that help regulate growth, development, mood metabolism, and reproduction.
,Function of plasma protein?
Albumin, globulins, and fibrinogen. Maintains osmotic pressure, coagulation factors, transports
antibodies, hormones, lipids, vitamins, and minerals.
Intracellular contain a high ____- note which electrolytes
Potassium, magnesium and phosphate
Physiologic effect of hyponatremia?
Results from low serum sodium levels (<135 mEq/L). As sodium levels decrease, water shifts
into cells. This can cause unstable gait, osteoporosis, attention deficit, cells swell.
Define hypovolemia
fluid deficit in the intravascular compartment
This stores electrolytes and acts like an electrolyte pool in the body
the kidneys
Define "sign", "contraindication"
Sign: something found during an exam, or diagnosis testing that indicates something
Contraindication: Anything (including a symptom or medical condition) that is a reason for a
person to not receive a particular treatment or procedure because it may be harmful
, Normal range of sodium
135-145 mEq/L
Clinical manifestations of fluid volume overload
Hypovolemia. C/M: swelling (edema) of the feet, ankles, wrists, face, high BP, headache, and
bloating.
Know components of insensible water loss
The amount of body fluid lost daily that is not easily measured, from the respiratory system,
skin, and water in the excreted stool.
Define hypotonic, hypertonic, and isotonic solutions
Hypotonic: Lower concentration of sodium/solutes in solution than the blood cells swell
Hypertonic: Higher concentration of sodium/solutes in solution than the blood cells shrink
Isotonic: equal concentrations
define osmosis
movement of water from low concentration to high across a cell membrane
Normal pH of blood
7.35-7.45
Pathophysiology Exam 3 | Latest |
Questions & Verified Answers | Rasmussen University
(Graded A+)
Physiological concepts of flight or fight response?
The release of catecholamines and cortisol during the alarm stage of the generalized adaptation
syndrome. SNS triggers an acute stress response. Pupils dilate, HR and BP increases, bladder
relaxes.
Define Homeostasis.
Equilibrium of the body.
Function of a ribosome?
Aid in protein production.
Hormone that raises blood sugar?
Glucagon
Main function of the endocrine system?
The glands of the endocrine system secrete a wide range of hormones and chemical messengers
that help regulate growth, development, mood metabolism, and reproduction.
,Function of plasma protein?
Albumin, globulins, and fibrinogen. Maintains osmotic pressure, coagulation factors, transports
antibodies, hormones, lipids, vitamins, and minerals.
Intracellular contain a high ____- note which electrolytes
Potassium, magnesium and phosphate
Physiologic effect of hyponatremia?
Results from low serum sodium levels (<135 mEq/L). As sodium levels decrease, water shifts
into cells. This can cause unstable gait, osteoporosis, attention deficit, cells swell.
Define hypovolemia
fluid deficit in the intravascular compartment
This stores electrolytes and acts like an electrolyte pool in the body
the kidneys
Define "sign", "contraindication"
Sign: something found during an exam, or diagnosis testing that indicates something
Contraindication: Anything (including a symptom or medical condition) that is a reason for a
person to not receive a particular treatment or procedure because it may be harmful
, Normal range of sodium
135-145 mEq/L
Clinical manifestations of fluid volume overload
Hypovolemia. C/M: swelling (edema) of the feet, ankles, wrists, face, high BP, headache, and
bloating.
Know components of insensible water loss
The amount of body fluid lost daily that is not easily measured, from the respiratory system,
skin, and water in the excreted stool.
Define hypotonic, hypertonic, and isotonic solutions
Hypotonic: Lower concentration of sodium/solutes in solution than the blood cells swell
Hypertonic: Higher concentration of sodium/solutes in solution than the blood cells shrink
Isotonic: equal concentrations
define osmosis
movement of water from low concentration to high across a cell membrane
Normal pH of blood
7.35-7.45
