Answer:
Explanation:
inspiration 1. inspiratory muscles contract. ...
inspiration 2. thoracic cavity volume increases.
inspiration 3. lungs are stretched. ...
inspiration 4. intrapulmonary pressure drops.
inspiration 5. air flows into lungs down pressure gradient until pulmonary pressure is 0.
Answer:
Mr. B developed a neumotorax, therefore doctors inserted a chest tube to alleviate the pressure.
Explanation:
When a lung is punctured, air flows into the pleural space and because of the pressure it generates, it does not allow for the lung to expand normally. In this case, is best to insert a tube that enables air to leave the cavity and alleviates the pressure on the lung. In this way the lung can expand properly again.
<span>Describe the effect of multilple sclerosis
- Sensory disorders
- motor troubles (weak legs, loss of strength of the hand, arm ...)
- Eye disorders with decreased vision, disturbances of balance and walking.
-paralysis of one or more limbs, tremors, loss of coordination of movements, anomalies of voice or writing. <span>Walking difficulties are frequent.</span></span>
Answer:
Below.
Explanation:
Air pollutants.
Allergies.
Chronic sinusitis.
Lack of pertussis immunization.
Malnutrition (particularly in children)
Exposure to chemicals, fumes, and dust.
Smoke inhalation.