CNA: Looking at Body Systems
The goal of this course is to help Certified Nursing Assistants (CNAs) learn about different body systems and functions of different body parts.

Course Publication Date: October 31, 2018

This course is available with NO ADDITIONAL FEE if you have an active one year unlimited membership!

Author:Anita Rothera-Delaney RN, BS
Course No:CNA-SYSTEMS-18
Contact Hours:2.00
Delivery Method:Online Self Study

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Learning Objectives
  • Describe the organs and functions of the nervous system.
  • Name the primary organs and functions of the digestive system.
  • Describe the primary and secondary glands of the endocrine system and their main functions.
  • Describe what the respiratory system consists of.
  • State the four types of muscle tissue.
  • Name the three layers or linings of the heart.
  • Name the four heart valves.
  • Discuss the risk factors associated with developing coronary heart disease.
  • Describe what the urinary system is made up of.
  • Describe the skeletal system and various types of body movement.
  • Name the four blood types.
  • Describe the integumentary system and its accessory structures.
  • Discuss the four main functions of the skin.


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