Case of the Month 05/00

Chief Complaint:
The patient is an 39yo male found in a community college office where he is working. He is a computer geek. He is complaining of palpatations.
His VS are: P-68 and irreg., BP- 120/82, Resp-20 and normal Skin color- pink, Pulse Saturation 98% on room air.
The past history is devoid of any significant findings. He did not have breakfast or lunch yet and he feels a little tremulous.
Physical Exam:
HEENT: EYES: = and reactive to light, Ears: unremarkable Nose: unremarkable Throat: no JVD
Chest: Clear to auscultation bilaterally
ABD: Soft, nontender
EXTREM: = pulses, mae well, no edema
Based on the available data, choose the correct items: (there are 2 correct answers)