Please answer all questions, simply 1. A 2.B 3.C is fine, 1. During an acute ast

ID: 3483780 • Letter: P

Question

Please answer all questions, simply 1. A 2.B 3.C is fine,

1. During an acute asthma attack

a. bronchioles dilate due to the parasympathetic stimulation

b. airway resistance decreases

c. smooth muscles around bronchioles constrict the air conducting passageways

d. There is a loss of elasticity of lung tissue

2. All of the following occur when sodium ions are reabsorbed by the kidney tubules, EXCEPT

a. the pH of the blood becomes more acidic

b. blood volume increases

c. blood pressure increases

d. hydrogen or potassium ions are excreted

3. If the blood pH is 7.46 and the blood sodium level is on the low side which of the following is most likely to occur?

a. aldosterone will be released and the tubules will reabsorb hydrogen ions

b. aldosterone release will be inhibited and renin will be produced

c. hydrogen ions will be secreted and ADH will be produced

d. ADH production will be inhibited

1 - C The brnchioles constrict and and blocks the air passage

2 - A the ph of the blood remains the same

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