Organ System
Levels of Organization
Body Cavity
System Relations
Maintenance of life
100

What is the function of Skeletal System?

Protects and Supports body Organs

100

What is the 2nd level of organization?

Tissue

100

Which major organ is in the Cranial Cavity?

Brain

100
Name 2 systems that have to do with the heart being largely made of muscle tissue

Cirluatory / Musuclar

100

What are the requirements of Organisms

Water, Food, Oxygen, Heat, Pressure

200

What is the function of the uninary system?

Excretion of nitrogenous wastes, regulates pH & water & electrolyte balance.


200

What is the 5th level of organization

Organism


200

Which major organ is in the Diaphram?

Liver

200

Name 2 systems that have to do with rib cage expanding to help move air into the lungs?

Skeletal/ respirtory

200

The body's ability to keep its internal conditions stable, such that its cells can survive. What is the word for this definition?

Homeostasis

300

What is the function of the Immune system?

Attacks foreign substances

300

What is the 1st level of organization?

Cells

300

Which major organ is in the Mediastinum?

Heart

300

Name 2 systems that have to do blood carrying hormones throughout the body

Endocrine / Circulatory

300

What are the three components of homeostatic mechanisms?

Receptors, Control center, Effectors

400

What is the function of the Endocrine System?

regulation of processes such as metabolism, growth, and reproduction.

400

What is the 4th level of organization?

Organ System

400

Which major organ is in the Vertebral Cavity?

Heart

400

Name 2 systems that have to do the brain stem regulating breathing

Nervous/ respirtory

400

Which two organ systems transport substances throughout the internal environment.

Cardiovascular, Lymphatic