Human Mission Slides HUMAN MISSION
Body Systems Blueprint
"The ultimate machine, optimized for survival."
The Big Idea
Interdependence
Your body systems don't work alone. They are like a team . If one system fails, others are affected.
Survival Mission
The main goal of all systems is to provide energy , nutrients , and defense to every cell.
Integumentary System
DEFENSE
Function 1: Protection
Acts as the body's outer layer .
Forms a boundary that protects the inside of the body.
Keeps pathogens (germs) out!
Function 2: Holding it In
It helps the body hold in water so we don't dry out.
Skin = Shield
Integumentary Details
Sense of Touch
The skin contains receptors that allow us to feel pressure, pain, and temperature.
Regulation
Sweat glands in the skin help regulate body temperature by cooling us down.
Key Fact: If your skin is scraped, you lose your protective boundary!
TEST CHECKPOINT 1
Ryan fell from his bike and scraped his left arm. If Ryan were to develop an infection a few days later, what conclusion can be drawn?
A. His digestive system has been affected because its primary function is to produce antibodies to deal with the infection.
B. His circulatory system has failed because its primary function is to act as a boundary that protects the body.
C. His respiratory system has been affected because its primary function is to produce antibodies to deal with the infection.
D. His integumentary system has been affected because its primary function is to act as a boundary that protects the inside of the body.
Digestive System
ENERGY
Mechanical & Chemical
Breaks down food into smaller pieces. Saliva helps with chemical breakdown!
Absorption
The main goal is the absorption of nutrients from food into the bloodstream.
Saliva is the first step in chemical breakdown!
The Digestive Path
CHEWING
SWALLOWING
DIGESTION
WASTE REMOVAL
ABSORPTION
Remember this order for the test!Chew → Swallow → Digestion → Absorption → Waste Removal
Test Checkpoint 2
Which of the following is a function of the digestive system?
A. Absorption of nutrients
B. Circulation of blood in the body
C. Absorption of oxygen
D. Circulation of carbon dioxide
Respiratory System
EXCHANGE
TAKE IN
OXYGEN (O2)
Used by cells to create energy.
REMOVE
Carbon Dioxide (CO2)
A waste product removed during exhalation.
"Allows us to inhale oxygen and exhale carbon dioxide."
Circulatory System
TRANSPORT
Three Main Missions:
Circulates Oxygen
To every cell
Provides Nutrients
From digestion
Removes CO2
Waste to lungs
The circulatory system is the DELIVERY SERVICE of the body.
Dynamic Interaction
Respiratory
PROVIDES the oxygen from the air.
Work Together
Circulatory
TRANSPORTS that oxygen to the cells.
This is a high-priority test question!
Test Checkpoint 3
How does the respiratory system work with the circulatory system?
A. It provides oxygen that the circulatory system transports to cells.
B. It digests food to give the circulatory system energy.
C. It removes carbon dioxide from the digestive system.
D. It helps the urinary system remove waste.
Urinary System
CLEANSE
The Main Job
Filter and remove WASTE from the blood.
Kidneys: The master filters.They keep your blood clean and balanced.
Kidneys = Water Purification Plant
What if it Fails?
Kidney Malfunction
Normal Blood
Clean & Balanced
WASTE BUILDS UP
in the blood stream
Without the urinary system, toxins would remain in your body, poisoning your cells.
Test Checkpoint 4
What happens when the kidneys do not function properly?
A. Waste builds up in the blood
B. Oxygen cannot be transported
C. Food is not broken down properly
D. The body loses its protective barrier
Immune System
DEFENSE
Main Function:
Protect the body from illness and infection .
The Soldiers:
White Blood Cells
Purpose: To fight infections and disease once they enter the body.
Defense Duo
Integumentary
The External Barrier
Stops germs from GETTING IN.
Immune
The Internal Army
Fights germs that ALREADY GOT IN.
Mission Summary Table
System Primary Function Digestive Break down food into smaller pieces & absorb nutrients. Integumentary Outer layer protection, hold in water, regulate temp. Respiratory Inhale Oxygen ($O_2$), Exhale Carbon Dioxide ($CO_2$). Urinary Filter and remove waste from the blood. Circulatory Deliver $O_2$ and nutrients to the entire body.
MISSION CLEAR?
"Can you explain how your lungs get oxygen to your toes? Which two systems are the stars of that show?"
LUNGS
Respiratory
BLOOD
Circulatory
MISSION ACCOMPLISHED
You are ready for the test!
Mastered: Skin Defense
Mastered: Nutrient Flow
Mastered: Gas Exchange
Mission Debrief Worksheet Mission Debrief: Body Systems
Operation: Internal Balance
Name: _________________________________________________
Date: ______________
Mission Objective: Identify the functions of the primary body systems and explain how they interact to maintain health and provide energy, nutrients, and defense.
The Integumentary System
1. The skin acts as the body's ________________________________________ layer.
2. It forms a ________________________________ that protects the inside of the body from ________________________________ (germs).
3. ________________________________ glands help regulate body ________________________________.
4. This system helps the body hold in ________________________________.
Mission Analysis: Scraped Arm
If a student scrapes their arm and develops an infection later, which system failed to act as a protective boundary?
The Digestive System
5. The primary function is the ________________________________ of nutrients from food.
6. ________________________________ is a liquid in the mouth that helps with chemical breakdown of food.
7. Sequence of Events (Number 1-5):
_____
_____
_____
_____
_____
The Exchange & Transport Team
Respiratory Mission
Takes in ________________________ and removes ________________________ dioxide.
Circulatory Mission
Circulates ________________________, provides nutrients, and removes waste.
8. Mission Interaction: Oxygen Flow
Describe how these two systems work together to get oxygen to the cells of your feet:
The Urinary System
9. The main job of the kidneys is to ____________________ and remove ____________________ from the ____________________.
System Failure Alert
What happens if the kidneys stop functioning properly?
The Immune System
10. The immune system protects the body from ____________________ and ____________________.
11. ____________________ blood cells are the "soldiers" that fight infections once they are inside the body.
Final Mission Check
12. Which words best complete the sentences?
The circulatory system ________ carbon dioxide, circulates ________, and provides ________ to cells.
A. creates / urine / pathogens
B. removes / oxygen / nutrients
Living World Slides LIVING WORLD
The Cellular Blueprint
Building blocks from the ground up.
The Big Idea
Life's Recipe
Every single living thing on Earth—from a tiny blade of grass to a giant blue whale—is built from the same basic units.
Our Mission: Unlock the secrets of Cell Theory and how we classify living things!
01
Cell Theory Part I
The Composition of Life
All living organisms are made of one or more cells.
Plants
Insects
Humans
Test Checkpoint 1
Which of the following are made of cells? (Select TWO)
A. Oak Tree
B. Sun
C. Rocks
D. Coral
E. Ocean Water
F. Cement
02
Cell Theory Part II
The Foundation of Function
The cell is the basic unit of structure and function in living organisms.
Think of cells like Lego bricks . They are the smallest pieces that build the entire structure of a living thing.
03
Cell Theory Part III
The Continuity of Life
All cells arise from
Cell A
New
New
Scientist Spotlight
Theodore Schwann
The Contribution
Schwann is credited with major contributions to Cell Theory .
He helped prove that animals (not just plants) are also made of cells!
Test Checkpoint 2
Which statements are NOT part of Cell Theory? (Select TWO)
A. All living organisms are made of one or more cells.
B. The cell is the most basic structure of life.
C. Everything is made of cells. (Rocks/water are not!)
D. All cells have the ability to move. (Many stay put!)
Cellular Organization
Unicellular
1
Made of only ONE cell.
Multicellular
Made of MORE THAN ONE cell.
Test Checkpoint 3
Fido the dog (multicellular) has bacteria (single-celled) on his bone. Which part of Cell Theory shows their relationship?
A. All organisms are composed of one or more cells.
Living World Worksheet Living World: The Cellular Blueprint
Grade 6 Science
Name: _________________________________________________
Date: ______________
Part 1: The Three Pillars of Cell Theory
Pillar I: All living ____________________ are made of ____________________ or more ____________________.
Pillar II: The ____________________ is the basic unit of ____________________ and ____________________ in living organisms.
Pillar III: All cells arise from ____________________-____________________ cells.
Scientist Spotlight
Who is the scientist credited with contributions to Cell Theory, specifically proving animals are made of cells?
_________________________________________________
Common Misconception Alert!
Is everything made of cells? Circle one: YES / NO
Explain why: _________________________________________________
Part 2: Prokaryotic vs. Eukaryotic
Characteristic Prokaryotic Eukaryotic Nucleus present? ____________________ ____________________ Structure Complexity ____________________ ____________________ DNA / Genetic Material? ____________________ ____________________
Part 3: Organization & Energy Strategies
Organization
Unicellular: Organisms made of __________ cell.
Multicellular: Organisms made of __________ or more cells.
Example Challenge:
A dog is _______________________ while bacteria is _______________________.
Energy
Autotroph: Can _________________ their own food.
Heterotroph: _________________ make their own food.
Example Challenge:
A tree is an _______________________ while a parrot is a _______________________.
Test Checkpoint Practice
1. Which statements below are NOT part of Cell Theory? (Check TWO)
A. All cells have the ability to move.
B. All living organisms are made of one or more cells.
C. Everything is made of cells.
D. All cells arise from pre-existing cells.
2. Coral are classified as heterotrophic because they cannot —
