Aclinician suspects that a patient with pneumonia may be infected by legionella pneumophila. briefly describe two reasons why a dfa test might be better for detecting this pathogen than standard bacteriology techniques.

✿   this landform has a high elevation and a high relief

✿   this landform is a mountain

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.