Cyanosis of the nail beds - Study guides, Class notes & Summaries

NUR 2102 Exam 2 Questions and Answers Already Passed A patient asks the nurse if it is possible to grow new skin. What is the nurse's most appropriate response? a. "Even if new skin growth is required, the melanocytes do not regenerate." b. "The avascular epidermis sheds slowly and is replaced completely every 4 weeks." c. "The outer layer of skin remains the same over the lifetime except for repairing injuries." d. "Epidermal regeneration is impossible because it is avascular....

A preschooler has a small laceration that required 2 stitches. The nurse covers the wound with a bandage knowing that it will comfort the child to have it covered. What is the developmental reason for this intervention? A. Preschoolers are magical thinkers and imagine bandages keep their insides from coming out B. Preschoolers fear physical disability and believe a bandage will prevent disability C. Preschoolers explore orally and will likely chew or suck on the stitches if left uncovered D....

Cyanosis S/S Correct Answer-The skin on the fingertips, toes, palms, or feet is bluey-green The affected body part feels cold to the touch The color returns to normal after warming up the body part If you have dark skin, you might not notice cyanosis on your skin but may instead see it on the membranes around the lips, gums, and nail beds. These might turn purple instead of blue. The skin around the eyes might also take on that bluish or purplish tinge. cyanosis interventions Correct An...

What is ventilation? Process of breathing air into and out of the lungs What do red blood cells do? Red blood cells carry o2 (oxygen) to the tissues Co2 (carbon dioxide) to the lungs Red blood cells are called Erythrocytes Hemoglobin is The molecule that attaches oxygen What should oxygen levels be at? Be greater than 90% What are some signs of respiratory distress? Tachypnea • rales, rhonchi, wheezing • increasing use of accessory muscles • cyanosis of nail beds • mental...

Exam 1: NUR242/ NUR 242 (2024/ 2025 Update) Med-Surg | Guide with Questions and Verified Answers| 100% Correct- Galen QUESTION Braden Scale - use to determine risk for ulcers - < 6 high risk - Diabetes, spinal cord injury, b12 deficiency QUESTION Albumin and pre albumin Answer: - 3.5-5 - Albumin tells for a while back - Pre albumin has short half life and is used to determine sufficiency of interventions QUESTION Wound Vac Answer: - risk fo...

Respiratory Therapy - Lindsey Jones/Clinical Simulations Latest Update Graded A+ Information Gathering - Emphysema: (Abnormal condition of the alveoli resulting destruction and loss of elasticity.) LEVEL I : Cyanosis, Barrel chest, increased A-P diameter, Accessory muscle use, Digital clubbing of the nail beds, Significant history of smoking and/or occupational exposure to smoke or other pulmonary irritant LEVEL II : Dyspnea, Wheezing breath sounds LEVEL III : Chest X-ray—flatte...

Ventilation - process of breathing air into and out of the lungs What do RBCs do? - red blood cells carry O2 (oxygen) to the tissues and CO2 (carbon dioxide) to the lungs - they are also called erythrocytes What should oxygen levels be at? - oxygen saturation levels should be greater than 90% What are some signs of respiratory distress? - tachypnea- fast breathing - rales, rhonchi, wheezing - increasing use of accessory muscles - cyanosis of nail beds - mental irritability or confusi...

Fisdap Paramedic Readiness Exams Study Recommendations 2023 QUESTIONS AND ANSWERS Anatomical landmarks for endotracheal intubation - CORRECT ANSWERS -epiglottis -vallecula -larynx -vocal cords Physiological side effects from hyperventilation - CORRECT ANSWERS -hypocarbia causing respiratory alkalosis -relative hypocalcemia causes muscle cramping (carpopedal spasms) S/S of ARDS - CORRECT ANSWERS -tachypnea/SOB -tachycardia -productive cough with sputum -cyanosis of lips and na...

Ventilation Process of breathing air into and out of the lungs Coryza A common cold Allergy characteristics No fever, will be sneezy and itchy Surfactant Substance produced in the lungs starting at 24 weeks gestation that prevents alveoli from collapsing Atelectasis Collapse of the alveoli Erythrocytes (Red blood cells) Carry O2 to the tissues and CO2 to the lungs What should the O2 saturation of a pediatric patient be? Oxygen saturation levels should be greater than 90% What are s...

NUR 2102 Exam 2 Questions and Answers (Graded A) A patient asks the nurse if it is possible to grow new skin. What is the nurse's most appropriate response? a. "Even if new skin growth is required, the melanocytes do not regenerate." b. "The avascular epidermis sheds slowly and is replaced completely every 4 weeks." c. "The outer layer of skin remains the same over the lifetime except for repairing injuries." d. "Epidermal regeneration is impossible because it is avascular." - An...