Circulatory
Skeletal
Muscular
Respiratory
Integumentary
Immune
Levels of Organization
1
What does the circulatory system help move around your body?
oxygen, water, hormones, nutrients.....
1
What are ligaments?
connects bone to bone to allow movement and stability
1
When your temperature is low your muscles will ____ and _____ to increase your body temperature.
contract and expand
1
What is the muscle called that contracts (small) and relaxes (big) to help organisms breathe?
Diaphragm
1
What is the main purpose of the integumentary system?
to provide the first defense against infection (protective barrier)
1
What 2 systems does the immune system work with to protect the body?
Integumentary & Circulatory
1
What is the smallest unit of life?
a cell
2
What kind of blood enters the heart before traveling to the lungs?
Deoxygenated
2
Bone marrow creates _____ blood cells.
red blood cells
2
What system does the muscular system work with to help with body movement?
skeletal system
2
What is the main purpose of the respiratory system?
responsible for taking oxygen and carbon dioxide in and out of the body
2
What is the largest structure in the human body?
Skin
2
What are pathogens?
foreign invaders that cause infection/sickness
2
A group of organs working together forms what?
an organ system
3
Why are red blood cells are important to humans?
Delivers O (Oxygen) to the body and removes CO2 (Carbon Dioxide)
3
What are bones?
an organ that is made up of tissues & forms the skeleton
3
Give one example of a muscle. (remember our labs)
deltoid, bicep, triceps, pectoralis major....
3
When the amount of oxygen in your blood decreases, what happens to your respiration (breathing) rate?
it increases to help
3
What is the skin important for?
providing a protective barrier to protect from outside threat
3
The _____ blood cell helps protect the body from pathogens.
white blood cell
3
Finish the following:
Red blood cell -> blood tissue-> heart -> _______
-> human
Circulatory system
4
What is the main purpose of the circulatory system?
acts as the bodies main transport system
4
What is the importance of cartilage?
protects your bones from rubbing together
4
What is the main purpose of the muscular system?
enables movement and allows the body to balance
4
What system does the respiratory system work with to move oxygen throughout the body?
circulatory system
4
What vitamin does this system help produce?
Vitamin D
4
What do antibodies do?
fights pathogens and provides protection against future attacks
4
Which organization level is missing:
an organ
5
What type of blood leaves the heart to circulate through the body?
oxygenated blood
5
What is the main purpose of the skeletal system?
provides structure, support, and protection of the body
5
What are the 3 types of muscle?
Smooth, Skeletal. & Cardiac
5
______ is the gas exhaled from the body, and ______ is the gas inhaled into the body.
CO2 (Carbon dioxide) exhaled
O (Oxygen) inhaled
5
What does this system help maintain/regulate in the body?
body temperature
5
What is the main purpose of the immune system?
it is a defense network that works to fight off foreign invader s9Pathogens, viruses, bacteria...).
5
Which of the organization is missing:
Tissue