aqueous solution - ANSWER a solution in which water is the solvent
Dissociation - ANSWER when a compound breaks down and separates into
smaller components in a solution
Enzyme - ANSWER Protein that helps speed up reactions; a biological
catalyst
Which body system produces heat and maintains body posture? - ANSWER
Muscular
Reactant - ANSWER Substances used in a reaction
Solvent - ANSWER Substance in which another substance is dissolved into
Feces - ANSWER Undigested material in the gastrointestinal tract
Solute - ANSWER Substance dissolved into another substance
Stimuli - ANSWER Factors in the environment such as heat, light, pressure,
and temperature that can be recognized by the nervous system
Dehydration synthesis - ANSWER When water (OH and H) are taken out from
two smaller molecules to create a larger molecule
accessory organs of the digestive system - ANSWER teeth, tongue, salivary
glands, liver, gallbladder, pancreas
Proton - ANSWER A subatomic particle with a positive charge
Isotopes - ANSWER Atoms of the same element but with different atomic
weights
, Neutron - ANSWER A subatomic particle that has no charge and that is found
in the nucleus of an atom
Phospholipid - ANSWER Structured lipid found in cell membranes
High levels of radiation can cause
A. Normal cells to multiply rapidly
B. The destruction of normal cells only
C. Destruction of cancer cells only
D. None of the above - ANSWER D, none of the above
Atomic mass - ANSWER the sum of the protons and neutrons in an atom
Atomic number - ANSWER the number of protons in the nucleus of an atom
Electrolytes - ANSWER When an ionic compound dissociates in water it
forms these
Buffer - ANSWER A substance that resists a change in pH
Covalent bond - ANSWER A chemical bond that involves sharing a pair of
electrons between atoms in a molecule
Compound - ANSWER A substance made up of atoms of two or more
different elements joined by chemical bonds
Which of the following is not a function of the integumentary system?
A. Integration
B. Temperature regulation
C. Ability to serve as a sense organ
D. Protection - ANSWER A, integration is not a function of the integumentary
system
Lungs are part of what system> - ANSWER Respiratory
Skin is part of which system? - ANSWER Integumentary
Dissociation - ANSWER when a compound breaks down and separates into
smaller components in a solution
Enzyme - ANSWER Protein that helps speed up reactions; a biological
catalyst
Which body system produces heat and maintains body posture? - ANSWER
Muscular
Reactant - ANSWER Substances used in a reaction
Solvent - ANSWER Substance in which another substance is dissolved into
Feces - ANSWER Undigested material in the gastrointestinal tract
Solute - ANSWER Substance dissolved into another substance
Stimuli - ANSWER Factors in the environment such as heat, light, pressure,
and temperature that can be recognized by the nervous system
Dehydration synthesis - ANSWER When water (OH and H) are taken out from
two smaller molecules to create a larger molecule
accessory organs of the digestive system - ANSWER teeth, tongue, salivary
glands, liver, gallbladder, pancreas
Proton - ANSWER A subatomic particle with a positive charge
Isotopes - ANSWER Atoms of the same element but with different atomic
weights
, Neutron - ANSWER A subatomic particle that has no charge and that is found
in the nucleus of an atom
Phospholipid - ANSWER Structured lipid found in cell membranes
High levels of radiation can cause
A. Normal cells to multiply rapidly
B. The destruction of normal cells only
C. Destruction of cancer cells only
D. None of the above - ANSWER D, none of the above
Atomic mass - ANSWER the sum of the protons and neutrons in an atom
Atomic number - ANSWER the number of protons in the nucleus of an atom
Electrolytes - ANSWER When an ionic compound dissociates in water it
forms these
Buffer - ANSWER A substance that resists a change in pH
Covalent bond - ANSWER A chemical bond that involves sharing a pair of
electrons between atoms in a molecule
Compound - ANSWER A substance made up of atoms of two or more
different elements joined by chemical bonds
Which of the following is not a function of the integumentary system?
A. Integration
B. Temperature regulation
C. Ability to serve as a sense organ
D. Protection - ANSWER A, integration is not a function of the integumentary
system
Lungs are part of what system> - ANSWER Respiratory
Skin is part of which system? - ANSWER Integumentary