Chest Medicine is the study of the diseases and clinical entities commonly encountered in patients needing respiratory care. It is the pathology course of the respiratory care curriculum: students learn what is actually wrong with the patients they will treat — the mechanism, the presentation, the diagnostic findings, and the therapy that follows — rather than learning procedures in isolation from the conditions that indicate them.
Within the SCNS taxonomy, RET is the Respiratory Care prefix. RET1295 sits in the first year of the associate-degree sequence, after the introductory principles course and alongside cardiopulmonary anatomy and physiology. Daytona State requires RET1025C and BSC1085C and offers it in spring. It appears at approximately four Florida institutions, including Lake-Sumter State College, Seminole State College, and Valencia College.
This is the course that converts a technician into a clinician. A therapist who knows that a particular ventilator mode exists is useful; one who understands why an ARDS patient needs low tidal volumes and a COPD patient needs a long expiratory time is a clinical partner. Everything in the later courses — mechanical ventilation, critical care, clinical practice — assumes this content.
Respiratory care is one of the clearest numbering-divergence cases in this repository, and it recurs across the whole prefix. Daytona State integrates lecture and laboratory with C-suffixed numbers (RET1025C, RET1026C) while publishing this course unsuffixed. Valencia College splits lecture from L-suffixed laboratory courses and carries its equivalent as RET1295 "Respiratory Disease Management" at 3 credits. Broward College and Gulf Coast State use entirely different numbers for the same progression.
SCNS equivalency does not cross numbers, and the suffix is part of the number. Read the credit value, the suffix, and the catalog description rather than matching on prefix and approximate title.
Much of contemporary respiratory care runs on therapist-driven protocols — standing orders that authorize a therapist to assess a patient and adjust therapy within defined limits without a new physician order for each change. That authority rests entirely on the therapist being able to reason from the disease process.
The practical version: a therapist who knows only procedures asks which treatment was ordered. A therapist who understands chest medicine asks whether the ordered treatment is the right one for what this patient has — and can say so, specifically, to a physician. That is the difference between a technician and a clinician, and it is what protocol practice, and the profession's standing, depend on.
Two disease-specific examples of why the reasoning matters. Bronchodilator therapy is frequently ordered for patients who do not have bronchospasm — a patient with heart failure and crackles does not need albuterol, and giving it costs money, time, and tachycardia while the actual problem goes untreated. And oxygen is a drug with a dose: in a patient with chronic hypercapnic COPD, uncontrolled high-flow oxygen can worsen carbon dioxide retention, which is why controlled delivery and target saturation ranges matter rather than "more oxygen is safer."
These two conditions account for an enormous share of respiratory care workload, and both are governed by guidelines that are revised annually.
GOLD for COPD and GINA for asthma are free, internationally used, and updated every year — and the recommendations have changed substantially over the past decade. GINA's guidance on reliever therapy in particular has changed in ways that reverse what was taught for years, and a therapist working from a textbook edition or a remembered rule will be advising against current practice. Rule 11 applies: read the current document rather than relying on a text or on this guide.
The clinically important distinction the course should make firmly: asthma is characteristically reversible airflow obstruction; COPD is characteristically not fully reversible. That single difference drives assessment, therapy selection, and prognosis, and patients — and sometimes charts — conflate the two constantly.
The pathophysiology is universal; what a Florida therapist actually sees is not evenly distributed. Florida's older population makes COPD, heart failure presenting as respiratory distress, pneumonia, and lung cancer disproportionately common in daily practice. The state's high asthma prevalence, humidity, mould, and long pollen seasons sustain year-round asthma workload rather than a seasonal peak. Florida is a major destination for respiratory infectious disease surveillance given its population movement and international travel. And the state's substantial smoking history burden among older residents underlies much of the COPD and malignancy caseload.
Two Florida-specific practice notes. Hurricane and power-loss planning is a genuine clinical issue for oxygen-dependent and ventilator-dependent patients in this state, and home care therapists deal with it directly. And smoking cessation counselling is an intervention respiratory therapists are well placed to deliver and frequently do not — Tobacco Free Florida provides free cessation services statewide, and referring a patient costs nothing and is among the highest-value things a therapist can do.
The content of this course maps directly onto both NBCOT-equivalent respiratory credentialing examinations. The NBRC Therapist Multiple-Choice (TMC) examination tests disease recognition and therapy selection extensively, and the Clinical Simulation Examination (CSE) — the second examination on the path to RRT — presents branching patient scenarios that cannot be worked without reasoning from the underlying pathology.
Students who memorize disease definitions pass the multiple-choice items and struggle on the simulations. Work cases rather than studying tables: given this presentation, this blood gas, and this radiograph, what does the patient have and what should be done next. That is what both the examination and the job require.
RET1295 is a lecture course, 3 credits and approximately 45 contact hours, consistent with this repository's other unsuffixed RET lecture courses (RET2350 and RET2244C at 3 credits / 45 hours). Daytona State requires RET1025C and BSC1085C and offers it in spring. Expect case-based assessment integrating history, physical findings, blood gases, and imaging, rather than recall of disease definitions alone.
The first digit of an SCNS number denotes the year of offering, not transferability. Courses at the 1000 and 2000 levels transfer transparently between Florida public institutions, and 3000 to 4000 is unproblematic since both are upper division. The boundary that actually matters is 2000 to 3000, where lower-division credit generally cannot satisfy an upper-division requirement.
One caveat overrides the general rule in respiratory care: programs are CoARC-accredited, lock-step cohorts with sequenced clinical placements, and they accept transfer into the professional sequence rarely and only case by case. Expect to repeat coursework when moving between programs, and get any transfer evaluation in writing. Note also that several Florida institutions now offer B.S. completion tracks with 3000- and 4000-level RET courses, and this 1000-level course will not substitute for any of them.
Generated September 2, 2026 · Updated September 2, 2026