A 32 years old female worker presenting pain in her left upper-extremity for seven months. her left hand became paler and cold when the temperature decreased and the symptoms could not be eased through rest, physioterapy and medication. she was diagnosed with thoratic outlet syndrome.

Congenital diseases are which of the following? genetic fatal disfiguring noninfectous

After examining mohammad and ordering and reviewing the results of an ecg test, dr. williams indicates that mohammad’s heart appears to be normal. what factors might be contributing to mohammad’s episodes of tachycardia?

Which of the following statements is accurate in describing the activity of the lactase enzyme? a. lactase can function equally effectively at many different ph levels b. the shape of lactase does not change during the reaction c. lactase is converted to glucose and galactose by the reaction d. one lactase enzyme can catalyze many reactions