What is the primary goal of using a peak flow meter in children with asthma? A) To measure blood oxygen levels B) To assess the severity of asthma C) To administer medication D) To evaluate lung capacity and monitor asthma control.

What effect does acidic cerebrospinal fluid have on respiration? A) Increases respiratory depth; increases respiratory rate B) Increases respiratory depth; decreases respiratory rate C) Decreases respiratory depth; increases respiratory rate D) Decreases respiratory depth; decreases respiratory rate

z mark 62. A 63-year-old woman is found to have an aneurysm of the aortic arch that is compressing the left recurent lay eve he problem? OA) Complete closure of the rima glottidis B) Deviation of the uvula to the right C) Inability to abduct the vocal fold on the left D) Loss of sensation on the vestibule of the larynx E) Paralysis of the left cricothyroid muscle

The dga bekow diows part ol Se bing s a) Which structure is a bronchicle? b) What is the name of tube P ) Which gas moves from the blood into structure S? d) Name the organ e) The following information is about stx students who took part in an investigation about peak flow Student 1 Student 2 Student 3 Fit male Age 15 Mass 60 kg Fit male Age 15 Mass 65 kg Fit male Age 30 Mass 60 kg Student 4 Student 5 Student 6 Fit fermale Age 30 Mass 60 kg Ft female Age 15 Mass 50 kg Unfit female Age 30 Mass 50 kg ) Which two students should be compared to investigate the effect of age on peak flow? ) Which factor would be investigated if students 3 and 4 were compared? Page 7