The artery that runs through the arm and branches into the radial and ulnar arteries?

Which form of skin cancer presents primarily on the face, head, and neck?

A. Kaposi's sarcoma B. Basal cell carcinoma C. Squamous cell carcinoma D. Malignant melanoma

During the administration of nitrous oxide, the assistant should

monitor the patient for breathing and response. do a complete review of the patient's medical history prior to the procedure. never leave the patient unattended. all of the above.