Surgical First Assist Examination Study questions 2024 100% solution

Langer lines generally lie perpendicular to the direction of - Correct Answer underlying muscle tension two electrolytes essential for normal cardiac contractions - Correct Answer potassium and calcium The thyroid gland consists of right and left lobes joined by the - Correct Answer isthmus The large artery that arises from the left side of the aortic arch and descends into the arm is the - Correct Answer subclavian The arterial supply to the intestinal tract, with the exception of the stomach, duodenum, and distal rectum, is derived from the - Correct Answer superior and inferior mesenteric arteries The inner lining of the mucosa of the g.i. tract is composed of - Correct Answer epithelium The normal pH of blodd is - Correct Answer 7.3 - 7.4 Veins that drains the intracranial venous sinuses to veins on the outside of the skull - Correct Answer emissary Arteries supplying blood to the brain - Correct Answer vertebral and internal carotids Which of the follwing arteries divides into the anterior and middle cerebral arteries? *internal carotid *external carotid *vertebral *basilar - Correct Answer internal carotid Direct branch of the internal carotid - Correct Answer middle cerebral The lateral ventricles within the cerebral hemisphere communicate with the third ventricle through the opening called - Correct Answer Foramen of Monro The third ventricle of the brain empties into the fourth ventricle through the - Correct Answer Aqueduct of Sylvius Spinal fluid is produced by the - Correct Answer choroid plexus The fold of dura mater that seperates the cerebral hemispheres - Correct Answer falx cerebri Separates the frontal and temporal lobes - Correct Answer fissure of sylvius The frontal lobe is bounded posteriorly by the central sulcus, also called the - Correct Answer fissure of rolando Which of the following areas located in the fronal gyrus of the brain controls of the function of speech? - Correct Answer brocas The white line of Hilton is situated - Correct Answer between the external and internal anal sphincters Adipose tissue lies in which skin layer? - Correct Answer subcutaneous Collagen is produced by which connective tissue cells? - Correct Answer fibroblasts What is normal cardiac output for an adult? - Correct Answer 4-8L/minute Which vein drains the right side of the vertebral column? - Correct Answer azygos Which arteries supplies the cecum, ascending colon, hepatic flexure, and proximal portion of the transverse colon? - Correct Answer superior mesenteric The celiac artery trifurcates into the - Correct Answer left gastric, splenic, and hepatic arteries A prolongation of the breast tissue located in the upper, outer part of the breast that passes through an opening in the axillary fascia is called the - Correct Answer axillary tail of Spence The mammary gland is fixed to the overlying skin and underlying pectoral fascia by fibrous bands known as - Correct Answer su