### example:

Archetype
* are a way the stream of consciousness interacts with biological incarnation
  - by nature, hidden in their full expression from the soul of the seeker
  - common psychic structures that parallel the common human physical stucture
  - eternal
  - everywhere, from television to psychology to everyday language
  - graphic shapes which combine in various ways to express occult or hermetic ideas
  - internal forces that influence the psyche
  - like primordial ideas which are charged with emotion
  - much the same as what are often called instincts
  - original pictures in the minds of all people
  - patterns in the psyche that everyone has
  - similar to metaphors except they indicate a deeper and stronger feeling or belief
* are the basic forces of the universe, and represent typical fundamental experiences
  - content of the collective unconscious
  - thus very closely linked to our bodies
  - universal, reflecting a primal energy pattern
* bring people together.
* come from the collective unconscious and by definition can be positive and negative
  - in male and female
* hold control of the human life cycle.
* is an example
* shape the content of our dreams, emerging in various forms as archetypial images.

### example:

Carbon tetrachloride
* can also pass through the skin into the body.
* clear, nonflammable liquid which is almost insoluble in water.
* colorless liquid with a sweetish odor.
* has a low potential to bioconcentrate
  - mutagenic effect and induces aneuploidy in several in-vitro systems
* has high acute toxicity to aquatic life
  - chronic toxicity to aquatic life
* increases the severity of liver damage in rats.
* induces hepatic cell proliferation and DNA synthesis.
* is an example
  - chemical compounds
  - foetotoxic
  - organic compounds
  - solvent
* is toxic and is harmful ifnot handled properly
  - to central nervous system and liver
  - very persistent in the atmosphere and can take decades to degrade
* probable human carcinogen and also causes damage to the liver and kidneys.

Common example
* Some common examples are amoebas, paramecium, and algaes.
* are carbohydrates, fats, and proteins
  - clams, snails, slugs, and octopuses
  - tetra ethyl lead, aromatics, and oxygenates

Follow example
* explain steps.
* illustrate types.

Holotype
* act as a reference point for taxonomic work.
* are reference specimens kept in museums as a guarantee of the definition of a species
  - the specimens chosen as nameholders when a species or subspecies is first described

### example:

Pacemaker
* Classify the different models and types of pacemakers.
* Many pacemakers automatically provide for a slower heart rate at night or when the person rests
  - can automatically adapt their impulse rate to changing physiological conditions
* Most pacemakers have date-sensitive microchips.
* Some pacemakers also report on the performance of the patient's heart
  - can increase the heart rate with activity
  - discharge electrical impulses at a fixed rate, but most work on demand
* aid in maintaining a rhythm in hearts prone to arrhythmias.
* also vary on their type of pacing.
* are cardiac muscles
  - electric devices that maintain a steady beat for people with heart disease
* are electronic devices used to help the heart beat more normally
  - implants
  - medical devices
  - one of the first and most successful 'high tech' implanted medical devices
  - radioactive and can explode during cremation
  - the primary treatment for bradycardia, a heartbeat that is too slow
* deliver electric impulses to hearts that beat too slowly.
* help patients with slow heartbeats - a condition known as bradycardia.
* implants to treat cardiac patients.
* primarily prevent the heart from beating too slowly.
* use batteries as their energy source
  - to work
  - wires or leads to deliver the energy from the batteries to the heart