CSFA practice Exam . Question with correct and verified answers. A+ GRADE GUARANTEED.

CSFA practice Exam . Question with correct and verified answers. A+ GRADE GUARANTEED. A complication of steep reverse Trendelenburg position is A. deep vein thrombosis. B. arterial compression. C. cardiac overload. D. respiratory alkalosis. correct answerA. Steep reverse Trendelenburg position decreases venous return. Sequential compression stockings are applied to prevent deep venous thrombosis. Which of the following positions should be utilized for posterior colpotomy? A.prone B.supine C.lithotomy D. Fowler's correct answerC. Colpotomy is an incision into the vagina. The lithotomy position is necessary for access to this region of the body. Which of the following BEST prevents hypothermia in the OR? A. forced air warming blanket B. warmed IV solution C. warmed irrigation solution D. multiple layers of warm blankets correct answerA. Patient positioning leads to greater body surface exposure to cool temperatures. Forced air warming blankets are most effective in preventing cutaneous loss of body heat over the greatest surface area. OR humidity must be maintained between which of the following ranges? A. 5% to 20% B. 20% to 60% C.40% to 80% D. 50% to 90% correct answer20% to 60% moisture provides a conductive medium and allows a static charge to flow and ground as fast as a spark is generated. An important process in which all team members must participate just prior to incision is called the A.huddle. B.timeout. C.debriefing. D.consent. correct answerB timeout 6. Which of the following is Mohs surgery used to treat? A.malignant melanoma and basal cell carcinoma B.basal cell and squamous cell carcinoma C.malignant melanoma and squamous cell carcinoma D.basal cell and Merkel cell carcinoma correct answerB. Mohs surgery is used to treat basal cell and squamous cell skin cancers. It is a specialized technique that involves excising the lesion, layer by layer, and examining each layer under the microscope until all abnormal tissue is removed. 7. When reviewing the chart for a patient scheduled for a mammoplasty, it is noticed that the patient's K+ is 5.4. The patient is suffering from which of the following? A. hyperkalemia B. hypokalemia C. hypercalcemia D. hypocalcemia correct answerA. The patient is suffering from hyperkalemia, a condition in which there is too much potassium in the blood. Normal potassium levels range between 3.5 - 5.0. Hypercalcemia correct answercondition in which too much calcium is in the blood. Hypocalcemia correct answera condition in which there is not enough calcium in the blood. Hypokalemia correct answerlow level of potassium in the blood 8. Which of the following are the preferred positioning devices used during surgical procedures? A. foam pads B. saline bags C. gel pads D. sheet rolls correct answergel pads Which of the following could occur as a result of a tourniquet causing excessive pressure on the nerves? A.paralysis B.ischemia C.hematoma D.necrosis correct answerA. Paralysis may result from excessive pressure on the nerves. . Which of the following positions is used for an LAVH? A. reverse Trendelenburg B. supine C. lateral recumbent D. lithotomy correct answerD. The lithotomy position allows for access to the pelvic and abdominal cavities simultaneously.