Surgical First Assist questions with correct answers

Lymph channels run parallel to which structures? Answer veins Body temperature is regulated by the Answer hypothalamus Which two electrolytes are essential for normal cardiac contractions? Answer potassium and calcium Water constitutes what average normal percentage of total body weight? Answer 50-70% The thyroid gland consists of right and left lobes joined by the Answer isthmus Langer lines generally lie perpendicular to the direction of Answer underlying muscle tension The arterial supply to the intestinal tract, with the exception of the stomach, duodenum, and distal rectum, is derived from the Answer superior and inferior mesenteric arteries Excessive secretion of growth hormones in adults causes Answer acromegaly The inner lining of the mucosa of the