Concept: Perfusion (Nursing)
Über den Vortrag
Der Vortrag „Concept: Perfusion (Nursing)“ von Rhonda Lawes, PhD, RN ist Bestandteil des Kurses „Concepts (Nursing)“.
Quiz zum Vortrag
According to Dr. Giddens, which of the following best defines the concept of "perfusion"?
- Delivery of oxygenated blood to tissues and removal of CO₂ and metabolic waste
- Delivery of deoxygenated blood to tissues and removal of CO₂ and metabolic waste
- Delivery of oxygenated blood to tissues and removal of excess fluid and electrolytes
- Delivery of nutrients to tissues and removal of CO₂ and metabolic waste
- Delivery of oxygenated blood to the lungs and removal of CO₂ and metabolic waste
Which three components are essential for adequate perfusion? Select all that apply.
- Effective pump
- Hemoglobin
- Red blood cells
- Volume
- Vessels
Which finding is a key sign of pulmonary edema in left ventricular failure?
- Crackles in the lungs
- Bright red sputum
- Severe abdominal cramping
- Facial flushing and rash
- Unilateral leg pain
Which is a compensatory response to reduced cardiac output?
- Sympathetic nervous system activation
- Immediate drop in heart rate
- Widespread vasodilation
- Rapid loss of blood volume
- Kidney function shutdown
Which situation is an example of volume-related perfusion failure?
- Severe hemorrhage with fluid loss
- Myocardial infarction reducing contraction
- Atherosclerotic plaque blocking artery
- Septic shock causing vasodilation
- Chronic hypertension raising resistance
Dozent des Vortrages Concept: Perfusion (Nursing)
Rhonda Lawes, PhD, RN
Dr. Rhonda Lawes is a distinguished nursing education leader who serves as Chief Nursing Officer at Lecturio. With her PhD in Educational Psychology from Oklahoma State University (2023) focused on academic resilience, self-efficacy, and academic mindset, Dr. Lawes brings a unique blend of clinical expertise and educational psychology to nursing education.
Throughout her 35+ year career spanning clinical practice, academic leadership, and educational content development, Dr. Lawes has created over 1,400 educational videos for nursing students worldwide. Her extensive teaching experience includes serving as Assistant Professor at the University of Oklahoma College of Nursing and current role as Adjunct Professor at Oral Roberts University.
A prolific presenter and thought leader, Dr. Lawes regularly delivers keynotes and workshops at national and international nursing conferences, focusing on clinical judgment development, NCLEX preparation, and innovative teaching strategies. Her research and publications in nursing education reflect her commitment to developing resilient, competent healthcare professionals prepared to excel in today's complex healthcare environment.
Dr. Lawes combines academic rigor with an engaging teaching style that inspires both students and faculty, making her a respected voice in nursing education and a valuable leader at Lecturio.
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