Martinndungu1986

A substance made up of only one kind of atom is a(n): A. compound B. homogeneous mixture C. element D. solution - C. element A material that contains several elements joined in a fixed proportion is a(n): A. mixture B. solution C. atom D. compound - D. compound Which of the following is a mixture? A. silicon B. carbon dioxide C. sodium chloride D. sand - D. sand

what do atoms need to decompose - electric current scientific method steps - observation hypothesis experiment (can either go to theory or back to observation) theory (model) prediction experiment (can go back to theory, theory can be modified as needed) theory (model) - set of tested HYPOTHESES that gives an overall explanation of a natural phenomenon - constantly refined or replaced as more information becomes available, limited to human understanding

Carotid Endarterectomy - The surgical removal of the lining of a portion of clogged carotid artery leading to the brain. This is done to reduce the risk of a stroke caused by a disruption of blood flow to the brain. Carotid Endarterectomy RN - -Frequent neuro checks -Close BP monitoring -Airway monitoring -Monitoring for hematoma formation

A production possibilities curve that is concave to the origin (bowed out) implies that as more of a good is produced, the opportunity cost - Correct Ans. increases In the long run, government subsidies that promote the development of technology with widespread business applications will have which of the following effects? - Correct Ans. A positive supply shock and lower price level Olivia volunteers full time at an animal shelter and will not accept any offers for a paid job for the ne...

Which of these is NOT one of the stages of the creative process model? Preparation, intuition, illumination, incubation, or verification. - Correct Ans. Intuition. Which of these criteria do you use in determining when to use a media mix? a. When a single medium won't reach the target market in sufficient numbers or with sufficient impact. b. To reach different types of audiences by lifestyle and demographic. c. To stress different product benefits based on the different characteristic...

A nurse is assessing a client's negligible progress in following a weight loss program. Which of the following is a likely reason the client was unable to achieve a short-term goal established during the planning phase of the nursing process? A. The goals were realistic & formulated w/client input. B. The underlying problem behind past weight gain was misidentified. C. The implementation of the plan used flexibility in following the nursing actions D. The nurse obtained objective & su...

A client who was involved in a motor vehicle collision is admitted with a fractured left femur which is immobilized using a fracture traction splint in preparation for an open reduction internal fixation (ORIF) . The nurse determines that the client distal pulses are diminished in the left foot. which interventions should the nurse implement? (select all that apply) A. verify pedal pulses using a doppler pulse device B. Evaluate the application of the splint to the left leg C. Offer ice c...

Hyperkalemia - Correct Ans: Tall peaked T waves Wide QRS complexes Phosphorus normal range - Correct Ans: 3-4.5 mg/dL CV signs of Excess fluid vol. - Correct Ans: ^BP Distended neck veins CV signs of Diminish Fluid vol. - Correct Ans: ⬇️BP Flat neck ⬇️peripheral pulses NM signs of Low Fluid vol. - Correct Ans: Lethargic Fvr GI signs of Low fluid vol. - Correct Ans: ⬇️motility & diminished bowel sounds Constipation Thirts⬇️wt

1. A client subjective data includes dysuria, urgency, and urinary frequency. What action should the nurse implement next? a. collect a clean catch specimen b. palpate the suprapubic region c. instruct to wipe from front to back d. inquire about recent sexual activity - Correct Ans: a. collect a clean catch specimen 2. A client tells the nurse that her biopsy results indicate that the cancer cells are well differentiated How should the nurse respond? a. offer the client reassurance tha...

1. cardiac cath preop = pt continues to have quesitno about surgery - RN action - Correct Ans: - page surgeon to come back 2. picture of wrist wrestrains on side rail - Correct Ans: - should tied to the bed frame 3. performing ROM on kee what to assess wiht the knee - Correct Ans: - extension - flexion 4. how to assess hinge joint - Correct Ans: - bend ulnar to humerus 5. pt taking thrombolytics dx - Correct Ans: - risk for injury 6. RN using EHR for a pt who cant see - Correct Ans: - ...