Porphyra also contains phycoerythrin, which is a red pigment. suggest a reason for phycoerythrin being absent from the porphyra chromatohgram

Name 3 type of doctors that use medical furniture (chairs), and diagnostic equipment as well as exam tables.

An 80-year-old woman comes to the urgent care clinic with dyspnoea on exertion. on physical examination, her blood pressure is 100/70, and her pulse is 75. she has no pulsus paradoxus. her jugular veins are distended, and she has distant heart sounds. in addition, she has extra third and fourth heart sounds. her liver is enlarged, and she has pedal oedema. she has occasional premature ventricular contractions on her electrocardiogram. a chest x-ray reveals clear lung fields with a dilated cardiac silhouette. her echocardiogram reveals ventricular walls with a "speckled pattern". which of the following is the most likely diagnosis? - alcoholic cardiomyopathy- amyloidosis- haemochromatosis- tuberculosis- viral myocarditis

20. identify the main term from the following statement: gastrostomy with vagotomy