Week 1
Lesson 1
The Skeletal System - Discover Our Bones
-Identify and describe the major bones of the human body.
-Understand the functions of the skeletal system, including support, protection, and movement
 Week 2
Lesson 2
The Muscular System - Discover Our Muscles
-Identify and describe the major muscles of the human body.
-Understand the functions of the muscular system, including movement, stability, and heat production.
-Explain the process of muscle contraction and relaxation.
 Week 3
Lesson 3
The Circulatory System - Why Does Our Body Have Blood
-Identify and describe the major components of the circulatory system, including the heart, blood vessels, and blood.
-Understand the functions of the circulatory system, including transportation of nutrients, gases, and waste products.
-Explain the process of blood circulation through the heart and body.
 Week 4
Lesson 4
The Respiratory System - Why Do We Breathe
-Identify and describe the major organs of the respiratory system, including the lungs, trachea, and diaphragm.
-Understand the functions of the respiratory system, including gas exchange and regulation.
-Explain the process of respiration, including inhalation and exhalation.
 Week 5
Lesson 5
The Nervous System - Why Do We Feel Pain
-Identify and describe the major components of the nervous system, including the brain, spinal cord, and peripheral nerves.
-Understand the functions of the nervous system, including sensation, movement, and coordination.
-Explain the process of pain perception and transmission.
 Week 6
Lesson 6
The Digestive System - What Happens to Our Food Once It Enters Our Mouth
-Identify and describe the major organs of the digestive system, including the mouth, esophagus, stomach, and intestines.
-Understand the functions of the digestive system, including digestion, absorption, and elimination.
-Explain the process of digestion, including mechanical and chemical breakdown of food.
-Recognize common digestive disorders and their impact on nutrient absorption and digestion.
 Week 7
Lesson 7
The Immune System - Why Do I Get Sick Sometimes
-Identify and describe the major components of the immune system, including white blood cells, antibodies, and lymphoid organs.
-Understand the functions of the immune system, including defense against pathogens and maintenance of homeostasis.
-Explain the process of immune response, including innate and adaptive immunity.
 Week 8
Lesson 8
The Integumentary System - Are You Telling Me the Skin Is an Organ
-Identify and describe the major structures of the integumentary system, including the skin, hair, and nails.
-Understand the functions of the integumentary system, including protection, regulation of temperature, and sensation.
-Explain the process of skin regeneration and wound healing.
 Week 9
Lesson 9
The Urinary System - Why Do We Need to Eliminate
-Identify and describe the major organs of the urinary system, including the kidneys, ureters, bladder, and urethra.
-Understand the functions of the urinary system, including filtration, reabsorption, and excretion.
-Explain the process of urine formation and elimination.
-Recognize common urinary disorders and their impact on fluid balance and waste elimination.