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Nervous, Digestive, Endocrine & Reproductive Systems

Duration: 60 min · Level: Foundational · Module: 2. Medical Terminology & Body Systems · Focus: nervous-system, digestive, endocrine, reproductive, terminology

Learning objectives

By the end of this lesson you will be able to explain and apply:

  • Nervous system key terms
  • CNS documentation critical
  • Digestive system key terms
  • Endocrine key terms
  • Diabetes documentation

Why this matters​

Four systems with complex documentation requirements.

Overview​

Four systems with complex documentation requirements. Neurological records require precise deficit documentation for stroke care. Digestive records drive complex surgical coding. Endocrine documentation (especially diabetes) is pervasive in all care settings. Reproductive documentation has specific privacy requirements.

Key concepts​

Key idea

Nervous system key terms: cerebrovascular accident (CVA/stroke), transient ischemic attack (TIA), Alzheimer's disease, neuropathy (nerve damage), lumbar puncture (spinal tap), EEG (electroencephalogram)

  • CNS documentation critical: stroke documentation must include onset time (tissue plasminogen activator tPA eligible within 4.5 hours), deficit type (aphasia, hemiplegia), and imaging results
  • Digestive system key terms: cholecystitis (gallbladder inflammation), diverticulitis (colon pouch inflammation), Crohn's disease vs ulcerative colitis (IBD types), endoscopy (camera into GI tract), colostomy (surgical colon opening)
  • Endocrine key terms: diabetes mellitus types (Type 1 = autoimmune, Type 2 = insulin resistance), hypothyroidism vs hyperthyroidism, HbA1c (3-month blood sugar average), insulin, metformin
  • Diabetes documentation: ICD-10 requires specificity — Type 1 vs Type 2, with or without complications, complication type (diabetic nephropathy, neuropathy, retinopathy); affects DRG assignment significantly
  • Reproductive system: OB documentation uses specific terminology — gravida (number of pregnancies), para (number of deliveries), VBAC (vaginal birth after cesarean), APGAR score (newborn assessment at 1 and 5 minutes)

Check your understanding​

Try to recall each answer before expanding it.

Q1. What do you know about Nervous system key terms?

cerebrovascular accident (CVA/stroke), transient ischemic attack (TIA), Alzheimer's disease, neuropathy (nerve damage), lumbar puncture (spinal tap), EEG (electroencephalogram)

Q2. What do you know about CNS documentation critical?

stroke documentation must include onset time (tissue plasminogen activator tPA eligible within 4.5 hours), deficit type (aphasia, hemiplegia), and imaging results

Q3. What do you know about Digestive system key terms?

cholecystitis (gallbladder inflammation), diverticulitis (colon pouch inflammation), Crohn's disease vs ulcerative colitis (IBD types), endoscopy (camera into GI tract), colostomy (surgical colon opening)

Q4. What do you know about Endocrine key terms?

diabetes mellitus types (Type 1 = autoimmune, Type 2 = insulin resistance), hypothyroidism vs hyperthyroidism, HbA1c (3-month blood sugar average), insulin, metformin

Q5. What do you know about Diabetes documentation?

ICD-10 requires specificity — Type 1 vs Type 2, with or without complications, complication type (diabetic nephropathy, neuropathy, retinopathy); affects DRG assignment significantly

← Previous: C2.2 Cardiovascular, Respiratory & Musculoskeletal Systems · Next: C2.4 Diagnostic, Lab & Imaging Terminology →

Part of Module 2: Medical Terminology & Body Systems.