Mrexcell

A staff member is fond of telling mothers how expensive it is to formula feed infants and how inexpensive it is to breastfeed. What is she doing when she talks to mothers on this topic? Prolonging breastfeeding Promoting breastfeeding Protecting breastfeeding Supporting breastfeeding Promoting breastfeeding Who currently collects the most comprehensive breastfeeding statistics in the United States? The United States Breastfeeding Committee Ross Laboratories The Centers for Disease Control (C...

• Question 1 A 70-year-old client is admitted to the locked psychiatric unit, diagnosed with delirium. Later in the day, he tries to get out of the locked unit several times. He yells, "I have to leave and get to my barber. I see him every Wednesday. Let me out!” The most therapeutic response by the nurse would be: Sele cted Answ er: "You need to come and take a shower before you can go get your hair cut." Answers:"You need to come and take a shower before you can go get yo...

Why is a measure of serum lactate obtained in the initial assessment of the trauma patient? Answer: c to measure oxygenation and ventilation to quantify the base deficit for the adequacy of cellular perfusion to gauge end-organ perfusion and tissue hypoxia * to determine the underlying cause of shock A trauma patient is restless and repeatedly asking "where am I?" vital signs upon arrival were BP 100/60 mm Hg, HR 96 beats/min, and RR 24 breaths/min. Her skin is cool and dry. Current vita...

• Guaiac Occult Test. What lab is most important? Platelet count • Patient had BDP 3 months ago with dehydration. What would warrant the nurse immediate intervention? Positive Gastro Occult • .A patient with Parkinson's "Freezes". Pretends there is a crack on the floor and carefully lifts leg and steps over. Confirm that this is the correct and effective technique • Patient had Atrial Fibrillation and then AED was used. One minute later, patient sudden goes in to ventri...

Expedite transfer to the closest trauma center - A 56 y/o M pt involved in a motor vehicle crash is brought to the ED of a rural critical access facility. He complains of neck pain, SOB, and diffuse abd pain. His GCS is 15. His VS: BP 98/71, HR 125, RR 26, SpO2 94% on high-flow O2 via NRB mask. Which of the following is the priority intervention for this patient? a pertinent medical hx is crucial - Which of the following considerations is the most important when caring for a geriatric trau...

polymerase chain reaction (PCR) - ANSWER ==process to copy DNA What is needed to complete PCR - ANSWER ==Template DNA, Nucleotides (dNTPS), DNA Polymerase, and DNA Steps of PCR - ANSWER ==denaturation, annealing, elongation denaturation - ANSWER ==loss of normal shape of a protein due to heat or other factor Annealing - ANSWER ==cooled to 50c primers stick and want to copy and add DNA polymerase Elongation - ANSWER ==reaction heated to 70C and DNA polymerase add nucleotides buildi...

Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary: Primary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glutamate in position 6 with the amino acid valine, leads to the development of sickle cel...

Acetyl-CoA, a central molecule in metabolism, is produced in the mitochondrial matrix. However, it is used for the synthesis of fatty acids in the cytosol. The transport of the acetyl-CoA from the matrix to the cytosol occurs by the conversion of acetyl-CoA to - correct answer citrate Phospholipids have parts that are hydrophobic (non-polar, not soluable in water) and a part that is hydrophilic (polar; water-soluable). What term do we use to describe a molecule that is both polar and non-pola...

Order of Assessment - correct answers Inspection, Palpation, Percussion and Auscultation. EXCEPT with abdomen Comprehensive Health History - correct answers chief complaint, reason for visit, ROS, past medical and surgical history, social history and family history Pediatric Body measurements - correct answers length, height, weight, head circumference fro birth to 36 months Normal/Hypertension cut off - correct answers <130 normal 140+ hypertension Fontanel Closure - correct answers p...

62 year old woman - osteoporosis - a bisphosphonate is prescribed. The expected beneficial effect of the drug is due to which of the following? -Answer= Decreased Osteoclast Activity Cohot Study of elderly women - relative risk ratio for hip fractures among those who exercise regularly is 1.2 (95% confidence interval of 1.1 to 1.8). Which of the following is the conclusion about the effect of exercise on the risk of hip fracture? -Answer= Statistically Significant Overall Increase Risk 52 ...