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BIO 669 Exam 1 EC Questions & Answers 2024
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BIO 669 Exam 1 EC Questions &Answers 2024
Hypotension, tachycardia and low urine output are signs of - Correct
Answers ✅hypovolemia
7.36 ph, high CO2 and high bicarbonate indicates - Correct Answers
✅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 = - Correct Answers ✅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 - Correct Answers
✅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
,BIO 669 Exam 1 EC Questions &
Answers 2024
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 - Correct Answers ✅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 - Correct Answers ✅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. - Correct Answers ✅Carbonic acid/bicarbonate
,BIO 669 Exam 1 EC Questions &
Answers 2024
A patient presents to your office you find; dysthymia, fatigue, decrease
bowel sounds, thirst, and weakness. What potassium imbalance is this?
- Correct Answers ✅Hypokalemia
Hyponatremia usually causes the movement of _________into ____ -
Correct Answers ✅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. - Correct Answers
✅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.
, BIO 669 Exam 1 EC Questions &
Answers 2024
Early changes of___________ includes tall __________ - Correct
Answers ✅Hyperkalemia, peaked T waves
A _______ is caused by an excess protein that is found in the skin
during healing. - Correct Answers ✅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 - Correct Answers ✅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 - Correct Answers ✅c.) A mineral that has an
electric charge, found dissolved in bodies of water
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