BIO 669 QUIZ ANSWERS 100%
CORRECT
The vital capacity is comprised of all of the following volumes except: - ANSWER-
Residual volume
Along with the respiratory bronchioles, the (blank) is a thin walled balloon-like structure
that act as the primary unit of gas exchange: - ANSWER-Alveolus
While most alveolar perfusion is under control of local humoral conditions, widespread
decrease in PaO2 (alveolar O2) is likely to result in: - ANSWER-Pulmonary artery
constriction (pulmonary hypertension)
Acidosis will (blank) the affinity of oxygen to hemoglobin and thus would be considered
a (blank) shift in the oxyhemoglobin dissociation curve: - ANSWER-Decrease, right
Vasoconstriction of a pulmonary artery serving an area of lung will have what effect? -
ANSWER-Decreased blood flow to that area
The effect of oxygen saturation on carbon dioxide to hemoglobin is termed the: -
ANSWER-Haldane effect
The pulmonary disease most associated with permanent enlargement of acini due to a
loss of elastic tissue is most likely: - ANSWER-Emphysema
The low hydrostatic pressure and high oncotic (osmotic) pressure vessels that allow for
reabsorption of valuable substances from the filtrate are the: - ANSWER-Peritubular
Capillaries
A patient presents with flank pain and anuria followed by polyuria after undergoing
catheterization of the ureters. What is the most likely cause of this condition? -
ANSWER-Post renal acute renal failure
Which of the following is NOT associated with pulmonary edema: - ANSWER-Right
sided HF
Which of the following is NOT part of Virchows triad in the development of thrombi and
embolus? - ANSWER-Immune system activation
The principle cells function to: - ANSWER-Reabsorb Na+ and secrete K+
CORRECT
The vital capacity is comprised of all of the following volumes except: - ANSWER-
Residual volume
Along with the respiratory bronchioles, the (blank) is a thin walled balloon-like structure
that act as the primary unit of gas exchange: - ANSWER-Alveolus
While most alveolar perfusion is under control of local humoral conditions, widespread
decrease in PaO2 (alveolar O2) is likely to result in: - ANSWER-Pulmonary artery
constriction (pulmonary hypertension)
Acidosis will (blank) the affinity of oxygen to hemoglobin and thus would be considered
a (blank) shift in the oxyhemoglobin dissociation curve: - ANSWER-Decrease, right
Vasoconstriction of a pulmonary artery serving an area of lung will have what effect? -
ANSWER-Decreased blood flow to that area
The effect of oxygen saturation on carbon dioxide to hemoglobin is termed the: -
ANSWER-Haldane effect
The pulmonary disease most associated with permanent enlargement of acini due to a
loss of elastic tissue is most likely: - ANSWER-Emphysema
The low hydrostatic pressure and high oncotic (osmotic) pressure vessels that allow for
reabsorption of valuable substances from the filtrate are the: - ANSWER-Peritubular
Capillaries
A patient presents with flank pain and anuria followed by polyuria after undergoing
catheterization of the ureters. What is the most likely cause of this condition? -
ANSWER-Post renal acute renal failure
Which of the following is NOT associated with pulmonary edema: - ANSWER-Right
sided HF
Which of the following is NOT part of Virchows triad in the development of thrombi and
embolus? - ANSWER-Immune system activation
The principle cells function to: - ANSWER-Reabsorb Na+ and secrete K+
