H20, O2, CO2
Water makes of what percentage of our body?
What is 55-70%
Name the 4 organic compounds.
WHat is Carbohydrates, lipids, proteins and nucleic acids.
Water is cohesive and adhesive because of this what chemical bond? (hint) Think about the molecular structure of water
What is Hydrogen
Name the 3 abundant organic compounds in the body
What is water, oxygen and carbon dioxide
WHat is the smallest part of an element?
WHat is an atom
What is the location of 65% of total water within the body?
What is intracellular
Which carbohydrate consists of 3-20 monosaccharides that give cells their "identity"
What is Oligosaccharides.
What element always forms covalent bonds? They are the basis of organic compounds
What is Carbon.
What does it mean that water is a solvent?
What is things can easily dissolve.
Atoms consist of positively, negatively and neutral charged atoms. Name the positively charged atom.
What is Protons
What is the normal BLOOD pH range?
What is 7.35-7.45
This is a nucleotide that traps and transfers energy.
What is ATP.
This inorganic compound causes many ionic bonds to become unstable and break
What is Water
Water regulates body temperature by preventing sudden changes in body temperature. Name 2 ways the body does this?
What is sweating and shivering.
Atoms consist of positively, negatively and neutral charged atoms. Name the neutral atom.
What is Neutron.
WHat is the percentage of oxygen in the atmosphere?
What is 21%
What is a double stranded nucleotide?
What is DNA.
DAILY DOUBLE: WHat does it stand for??
Which type of bond shares its electrons creating a strong "connection"
What is covalent bonds
What is produced as a waste product of cell respiration? hint: it must be exhaled.
What is Carbon Dioxide?
Electrons orbit the nucleus and have what kind of charge?
What is a negative charge
Name the 4 extracellular water in the body.
What is plasma- in blood vessels, lymph- tissue, tissue fluid (in between cells), specialized (joints, eye)
These lipids are important in myelin production.
What is phospholipids
What is it called when a bond is formed within a molecule?
What is synthesis reaction.
What 2 organs regulate body pH?
What is Kidney and lungs.
What determines the bonding capability of an atom?
What is the number of electrons in the atom.