Body Systems & Common Conditions - Online CNA Class
Gain foundational knowledge of human anatomy and physiology. Understand common medical conditions CNAs encounter and how they affect patient care.
Syllabus & Study Guide
1. Cardiovascular System
Heart function and blood circulation basics. Common conditions: hypertension, heart failure, coronary artery disease. Signs and symptoms to report. Care considerations for cardiac patients.
2. Respiratory System
Lungs and breathing basics. Common conditions: COPD, asthma, pneumonia. Oxygen therapy safety. Positioning for easier breathing. Signs of respiratory distress.
3. Musculoskeletal System
Bones, joints, and muscles basics. Common conditions: arthritis, osteoporosis, fractures. Safe mobility assistance. Range of motion exercises. Hip precautions after surgery.
4. Nervous System
Brain and nerve function basics. Common conditions: stroke, Parkinson's disease, multiple sclerosis. Assisting patients with paralysis or weakness. Seizure precautions.
5. Endocrine System & Diabetes
Understanding diabetes (Type 1 vs. Type 2). Signs of hyperglycemia and hypoglycemia. Foot care for diabetic patients. Dietary considerations. Blood glucose monitoring awareness.
6. Integumentary System
Skin structure and function. Common skin conditions: rashes, wounds, skin tears. Wound care basics (what CNAs can and cannot do). Reporting skin changes promptly.
Ready to test your knowledge?
Take a practice quiz to see how well you understand Body Systems & Common Conditions.