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