Gas Exchange: Consequences, Risk Factors, and Assessment (Nursing)
Über den Vortrag
Der Vortrag „Gas Exchange: Consequences, Risk Factors, and Assessment (Nursing)“ von Rhonda Lawes, PhD, RN ist Bestandteil des Kurses „Concepts (Nursing)“.
Quiz zum Vortrag
Which term describes low oxygen levels in arterial blood?
- Hypoxemia
- Dyspnea
- Cyanosis
- Clubbing
- Atelectasis
What occurs early when oxygen delivery declines? (Select all that apply.)
- Fatigue
- Increased heart rate
- Increased respiratory rate
- Cyanosis
- Clubbing
- Flushed skin
What causes respiratory acidosis in gas exchange failure?
- CO2 retention
- Tissue acid buildup
- Low hemoglobin
- Poor perfusion
- Inadequate oxygen transport
Which populations are most vulnerable to impaired gas exchange? (Select all that apply.)
- Infants and young children
- Older adults
- Tobacco users
- Athletes
- Vegetarians
- Well-nourished young adults
Which signs indicate inadequate ventilation at the bedside? (Select all that apply.)
- Increased respiratory rate
- Tripod positioning
- Accessory muscle use
- Clear and equal breath sounds
- Quiet, effortless breathing
- Slow, regular heart rate
What does a pH below 7.35 indicate?
- Acidosis
- Alkalosis
- Hypoxemia
- Metabolic compensation
- Respiratory alkalosis
What do pulmonary function tests measure to distinguish obstructive from restrictive disorders?
- Air volume and flow
- Oxygen saturation
- Carbon dioxide levels
- Arterial pH
- White blood cell count
Dozent des Vortrages Gas Exchange: Consequences, Risk Factors, and Assessment (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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