Nervous system of thorax

See the Univ. of Nottingham (UK) Chemistry Dept's short, entertaining videos on every element in the Periodic Table

Click on this link to see one of the movies. Start with Sulfur! http://www.periodicvideos.com/nyt/index.htm

Sir Isaac Newton's: THE PRINCIPIA

Read Newton's own words, from his most famous work: The PRINCIPIA: Mathematical Principals of Natural Philosophy: http://books.google.com/books?id=1x9LAAAAYAAJ&printsec=frontcover&dq=intitle:principia&hl=en&ei=wWk3TJORO4WKlwfHzpzVBw&sa=X&oi=book_result&ct=result&resnum=1&ved=0CCUQ6AEwAA#v=onepage&q&f=false

Hooke's masterpiece: Micrographia (National Library of Medicine, National Institutes of Health)

Don't just read someone's description of someone else's description of ...
Read the scientist's actual words!

See excerpts from Hooke's masterpiece MICROGRAPHIA in this clever Virtual book: http://archive.nlm.nih.gov/proj/ttp/flash/hooke/hooke.html

See Hooke's COMPLETE book, Micrografia ,at the gutenberg site: http://www.gutenberg.org/etext/15491

E = mc^2 explained (from PBS)

Ten top Physicists talk about the meaning of E = mc^2.
Each recording is about 1.5 minutes...  Go to: http://www.pbs.org/wgbh/nova/einstein/experts.html

NFPA Fire Diamond for Hazardous Chemicals

NFPA Fire Diamond for Hazardous Chemicals.
Blue: Health,
Red: Flammability,
Yellow: Reactivity,
White: Other.












For more info, see: http://www.cooperlab.wustl.edu/LabMethodsReagentsOperations/Lab_Operations/nfpa.html

Check your understanding!
This is the NFPA diamond for Propane (CH3-CH2-CH3).
What does it mean?

NEUTRON STAR by Larry Niven: Sci-fi (science fiction) books make Science fun

Read Larry Niven's famous science fiction story NEUTRON STAR, about a mystery force that killed Drs. Peter and Sonya Laskin, a husband-and-wife team of scientists.

That same force is now trying to kill our hero, Beowulf Schaefer.

Can you find out what the mystery force is before he does?

What should he do to keep alive?

Read Michael Faraday's Original lectures on Physics

Can you balance a bucket full of water so that it hangs off the edge of a table without falling?
Michael Faraday can.

See the intriguing solution,
and his thoughts on all aspects of Physics,

from one of the most famous Physicists in history.

The NERVOUS SYSTEM: An AMAZING, COMPLEX ARCHITECTURE

INTRODUCTION to the MOST COMPLEX SYSTEM of ALL in YOUR BODY:
THE NERVOUS SYSTEM

A diagram of the main parts of a neuron

Overview of your SPINAL and CRANIAL nerves. Note the eight CERVICAL nerves, the 12 THORACIC nerves, the 5 LUMBAR nerves, and the 5 SACRAL nerves.
Which nerves innervate your arms?
Which nerves innervate your legs?

Detailed view of the MAJOR NERVES in your body.

The DERMATOMES of your body. If you have a spinal cord injury, for example, by slipping on ice, the corresponding dermatome will become numb or will hurt greatly. For example, if the front of your leg including your knee becomes numb, which vertebrae in your spinal cord has become injured ?

A SAGITTAL view (cut in half) of the brain to show the internal structures. Note in particular the HYPOTHALAMUS and the PITUITARY gland. Among other things, these parts of your brain are critical in changing boys and girls into men and women.

The FOUR LOBES of the Brain: FRONTAL lobe, PARIETAL lobe, OCCIPITAL lobe and TEMPORAL lobe. COMPARE to the bones of the skull. WHAT do each of these lobes do?

REFLEXES are hard wired into your spinal cord, and react even before your brain is notified. Some examples of reflexes are to...

• Help pick up an unexpectedly heavy load
• Drop a disastrously heavy load before your muscles and/or tendons are torn
• Help to balance your body
• Take away your arm or leg from a pan that is too hot or a sharp object on the ground

20 MILLION BARRELS of OIL per DAY!

Are we addicted to oil?

The United States uses almost 20 million barrels of oil EVERY DAY, 365 days a year, more than twice as much as the next largest consumer, China, and more than four times as much as the third largest consumer, Japan.


Here's a list of the other top 9 countries in terms of their oil usage.




In this chapter of our Chemistry book, learn how to make GASOLINE, DIESEL fuel, JET fuel, NATURAL gas, HEATING oil, TAR and ASPHALT, and how to use FRACTIONAL DISTILLATION and CATALYTIC CRACKING to separate petroleum into all of these important chemicals:

READ this chapter from our Chemistry book: http://docs.google.com/Doc?docid=0ARNbGsVH1evCZGQ5MjluM2dfMTg1NmdzejRmZzk&hl=en

Synthesis, Decomposition, Single & Double Displacement and Combustion reactions

These are the five main types of chemical reactions :

Note, in combustion reactions, if not enough Oxygen is present, deadly Carbon monoxide will be produced instead of Carbon dioxide.

READ these sections to learn more about these reaction types in the Chemistry text: http://docs.google.com/Doc?docid=0ARNbGsVH1evCZGQ5MjluM2dfOTNjOWQ3YjJmNw&hl=en

SEE the following power point demonstration for more information on these types of reactions.
It is **not** necessary for you to read the sections on Ionic compounds in the ppt presentation.
http://docs.google.com/present/edit?id=0ARNbGsVH1evCZGQ5MjluM2dfMTE1NXFtNjI1bWQ&hl=en

Chemical Kinetics and Chemical Equilibrium

We've learned about balancing Chemical reactions, but we haven't talked about HOW FAST they are, or, when all is said and done, HOW MUCH of the reactants are left, and HOW MUCH product is produced.

(click on picture to go to the Wikipedia article)

• HOW FAST they run is part of the study of Reaction rate, or CHEMICAL KINETICS.
• HOW MUCH product is produced, and how much of the reactants is left, is part of the study of
• Chemical EQUILIBRIUM.

Start by considering the difference in reaction rates between Iron rusting and Wood burning...

READ the following section of our CHEMISTRY textbook to learn more about
(1) Chemical equilibrium and
(2) Chemical Kinetics
DEFINE each of these phrases in your own words.
GIVE an EXAMPLE of why each of these phrases is important if you are a chemist.
http://docs.google.com/Doc?docid=0ARNbGsVH1evCZGQ5MjluM2dfMTc3Z2Q2anA2bXE&hl=en

MAJOR MUSCLES of the BODY

Major muscles of the body, with their
COMMON names and SCIENTIFIC (Latin) names


YOUR JOB is to DIAGRAM and LABEL the major muscle groups, for both the Anterior (frontal) view and the Posterior (Rear) view

ANTERIOR view

POSTERIOR view

More MUSCLES of the body, including male and female differences

Here are views of the muscles in the front and back of the LEG, for MALES and FEMALES, the FOREARM, and the HEAD and NECK.





Muscles in the BACK of the FEMALE LEG

Muscles in the BACK of the MALE LEG

Muscles in the FRONT of the FEMALE LEG

Muscles in the FRONT and SIDE of the MALE LEG


















Muscles in the FOREARM















Muscles in the HEAD and NECK

The SKELETAL SYSTEM

The bones of the foot and ankle:

The bones of the HAND, posterior view, left hand

The bones of the SKULL, lateral view:

The bones of the SKULL, frontal view

The bones of the SKELETON, anterior and posterior view

Hypovolemic shock? Vasodilatory shock? TIA's? Information that could save your life.

Ever wondered what causes heart disease, heart attacks, shock or stroke?
Do you know the difference between hypovolemic shock and vasodilatory shock?
If not, read on...












See this link for all the details: http://docs.google.com/Doc?docid=0ARNbGsVH1evCZGQ5MjluM2dfMTY2YzQzYmJoZDk&hl=en

Major Arteries and Veins from the American Medical Association (AMA)

This is an overview of the major blood vessels in the circulatory system...

These are the major arteries in the body

and these are the major veins...

Systemic blood circulation, Arteries and Veins

This is a simplified diagram of how blood flows through your body.
From your heart, blood goes to the lungs (to get oxygenated, and to eliminate the CO2), then goes to the
HEAD, ARMS, LEGS, LIVER, SMALL Intestine, KIDNEYS and LEGS.
(Of course, it goes to all parts of your body, but this is a simplification).

CLICK the DIAGRAMS to get a LARGER VIEW.

Note the names of the major veins and arteries involved.(e.g., Carotid arteries and Jugular veins for the head).

Here is a comparison of the differences between ARTERIES and VEINS.
Note that Arteries ALWAYS carry blood away from the heart. They usually carry oxygenated blood, except in the case of the pulmonary artery.
Veins ALWAYS carry blood towards the heart. They usually have deoxygenated blood, except in the case of the pulmonary vein.

Detailed diagram of the cross-section of an artery and a vein.

Human Heart Anatomy

Here is the basic internal anatomy of the human heart.

It consists of 2 sides (Right and Left)...

4 chambers (Right atrium, Right ventricle, Left atrium, Left ventricle)

4 valves (Tricuspid valve, Mitral valve, Pulmonary valve, Aortic Valve)

4 major blood vessels (Superior/inferior vena cavae, Pulmonary Vein, Pulmonary Artery, Aorta)

(from WIKIPEDIA)

The following applet, on the National Heart, Lung and Blood Institute.gov website, has several movies showing the circulation of the blood, and various problems that can occur with it. YOUR JOB is to watch the following movie, WRITE DOWN the major parts of the heart, and DEFINE them. You do NOT have to diagram the heart (for this homework).

See the following link for the applet: http://www.nhlbi.nih.gov/health/dci/Diseases/hhw/hhw_pumping.html