BIO 669 Exam 1 EC (2024/2025):Progressive
Assessment with Revised Exam Questions
and Correct Answers,
100% Guaranteed Pass Graded A+.
THIS EXAM FEATURES:REVISED QUESTIONS & ANSWERS.
Hypotension, tachycardia and low urine output are signs of
Answer✔ hypovolemia
7.36 ph, high CO2 and high bicarbonate indicates
Answer✔ fully compensated respiratory acidosis
If water consists of 60% of TBW. Choose and assign corresponding percentages (40, 5,15 and 20).
ICF =
ECF=
Interstitial =
Intravascular =
Answer✔ ICF=40; ECF=20; Interstitial = 15 and Intravascular = 5
Adaptive Immunity is programmed to respond to damage to the body whether the damaged tissue is
septic or sterile
Answer✔ False .
Adaptive (Acquired) Immunity is the third line of defense in human body also called the immune
response or immunity. Whereas the Innate Immune system is programmed to respond to damage to the
body whether the damaged tissue is septic or sterile.
1. A patient in the Medical ICU has +3 pitting edema in the extremities, jaundice, icterus, and a grossly
distended abdomen. Labs show that his albumin levels are 1.2. Which option below describe the process
behind the ascites and pitting edema ?
,A. Decreased hydrostatic pressure
B. Decreased capillary oncotic pressure
C. Increased Interstitial hydrostatic pressure
D. Decreased interstitial oncotic pressure
Answer✔ B- decreased capillary oncotic pressure
Which of the following is NOT a non volatile acid in the body?
A. Lactic acid
B. Phosphoric acid
C. Hydroxybutyric acid
D. Carbonic acid
Answer✔ D- carbonic acid
In one of the major acid/base buffering systems; the lungs will decrease __________ _________ by
blowing off carbon dioxide and leaving water and the kidneys will regulate the levels of __________ to
maintain a safe pH.
Answer✔ Carbonic acid/bicarbonate
A patient presents to your office you find; dysthymia, fatigue, decrease bowel sounds, thirst, and
weakness. What potassium imbalance is this?
Answer✔ Hypokalemia
Hyponatremia usually causes the movement of _________into ____
Answer✔ Answer: water, cells
Causes of hypernatremia, include:
A excessive free water intake.
B inappropriate administration of hypertonic saline solution.
,C over secretion of the hormone aldosterone.
D Cushing syndrome.
E ingesting large amounts of dietary sodium.
Answer✔ Answer: B, C, D
(some Causes of Hypernatremia)
B inappropriate administration of hypertonic saline solution.
C over secretion of the hormone aldosterone.
D Cushing syndrome.
Early changes of___________ includes tall __________
Answer✔ Hyperkalemia, peaked T waves
A _______ is caused by an excess protein that is found in the skin during healing.
Answer✔ Keloid
Your pt has an ST depression as a well as an inverted T-wave, and prominent U wave on EKG monitoring.
What lab value is likely responsible?
a.) Magnesium 2.2
b.) Phosphorous 2.0
c.) Potassium 2.2
d.) Potassium 5.6
Answer✔ c.) Potassium 2.2
What is an electrolyte?
a.) A substance that is responsible for controlling appetite and mood.
b.) A hormone that is responsible for feelings of alertness throughout the day.
c.) A mineral that has an electric charge, found dissolved in bodies of water
, d.) All of the above
Answer✔ c.) A mineral that has an electric charge, found dissolved in bodies of water
Alzheimer's disease is the result of a decrease in which neurotransmitter
A. Dopamine
B. Acetylcholine
C. Norepinephrine
D. Serotonin
Answer✔ B. Acetylcholine
An excessive amount of this electrolyte can contribute to decreased urine formation, the formation of
SIADH, weakness, muscle twitching and cerebral edema
A. Potassium
B. Calcium
C. Water
D. Sodium
Answer✔ D. Sodium
All of these are causes of edema except:
A: Increase in capillary hydrostatic pressure
B: Decreased in plasma oncotic pressure
C: Increased in capillary permeability
D: Decrease in hydrostatic pressure
Answer✔ D: Decrease in hydrostatic pressure
_________ have similar effects to histamine in later stages
Assessment with Revised Exam Questions
and Correct Answers,
100% Guaranteed Pass Graded A+.
THIS EXAM FEATURES:REVISED QUESTIONS & ANSWERS.
Hypotension, tachycardia and low urine output are signs of
Answer✔ hypovolemia
7.36 ph, high CO2 and high bicarbonate indicates
Answer✔ fully compensated respiratory acidosis
If water consists of 60% of TBW. Choose and assign corresponding percentages (40, 5,15 and 20).
ICF =
ECF=
Interstitial =
Intravascular =
Answer✔ ICF=40; ECF=20; Interstitial = 15 and Intravascular = 5
Adaptive Immunity is programmed to respond to damage to the body whether the damaged tissue is
septic or sterile
Answer✔ False .
Adaptive (Acquired) Immunity is the third line of defense in human body also called the immune
response or immunity. Whereas the Innate Immune system is programmed to respond to damage to the
body whether the damaged tissue is septic or sterile.
1. A patient in the Medical ICU has +3 pitting edema in the extremities, jaundice, icterus, and a grossly
distended abdomen. Labs show that his albumin levels are 1.2. Which option below describe the process
behind the ascites and pitting edema ?
,A. Decreased hydrostatic pressure
B. Decreased capillary oncotic pressure
C. Increased Interstitial hydrostatic pressure
D. Decreased interstitial oncotic pressure
Answer✔ B- decreased capillary oncotic pressure
Which of the following is NOT a non volatile acid in the body?
A. Lactic acid
B. Phosphoric acid
C. Hydroxybutyric acid
D. Carbonic acid
Answer✔ D- carbonic acid
In one of the major acid/base buffering systems; the lungs will decrease __________ _________ by
blowing off carbon dioxide and leaving water and the kidneys will regulate the levels of __________ to
maintain a safe pH.
Answer✔ Carbonic acid/bicarbonate
A patient presents to your office you find; dysthymia, fatigue, decrease bowel sounds, thirst, and
weakness. What potassium imbalance is this?
Answer✔ Hypokalemia
Hyponatremia usually causes the movement of _________into ____
Answer✔ Answer: water, cells
Causes of hypernatremia, include:
A excessive free water intake.
B inappropriate administration of hypertonic saline solution.
,C over secretion of the hormone aldosterone.
D Cushing syndrome.
E ingesting large amounts of dietary sodium.
Answer✔ Answer: B, C, D
(some Causes of Hypernatremia)
B inappropriate administration of hypertonic saline solution.
C over secretion of the hormone aldosterone.
D Cushing syndrome.
Early changes of___________ includes tall __________
Answer✔ Hyperkalemia, peaked T waves
A _______ is caused by an excess protein that is found in the skin during healing.
Answer✔ Keloid
Your pt has an ST depression as a well as an inverted T-wave, and prominent U wave on EKG monitoring.
What lab value is likely responsible?
a.) Magnesium 2.2
b.) Phosphorous 2.0
c.) Potassium 2.2
d.) Potassium 5.6
Answer✔ c.) Potassium 2.2
What is an electrolyte?
a.) A substance that is responsible for controlling appetite and mood.
b.) A hormone that is responsible for feelings of alertness throughout the day.
c.) A mineral that has an electric charge, found dissolved in bodies of water
, d.) All of the above
Answer✔ c.) A mineral that has an electric charge, found dissolved in bodies of water
Alzheimer's disease is the result of a decrease in which neurotransmitter
A. Dopamine
B. Acetylcholine
C. Norepinephrine
D. Serotonin
Answer✔ B. Acetylcholine
An excessive amount of this electrolyte can contribute to decreased urine formation, the formation of
SIADH, weakness, muscle twitching and cerebral edema
A. Potassium
B. Calcium
C. Water
D. Sodium
Answer✔ D. Sodium
All of these are causes of edema except:
A: Increase in capillary hydrostatic pressure
B: Decreased in plasma oncotic pressure
C: Increased in capillary permeability
D: Decrease in hydrostatic pressure
Answer✔ D: Decrease in hydrostatic pressure
_________ have similar effects to histamine in later stages
