WCU PHYS 261 - midterm || Verified for Accuracy.
What is physiology? correct answers the study of function of the body - how the body parts work
and carry out their life sustaining activities
Cell correct answers The basic unit of structure and function in living things
Level of organization correct answers atom, molecule, cell, tissue, organ, organ system,
organism, population of one species, eco system of diff species, biosphere
Homeostasis correct answers a constant state of natural balance within the body
placebo effect correct answers a positive result from a healing method due to a symbolic or
otherwise nonmaterial factor
nocebo effect correct answers a negative placebo effect due to the expectation of adverse
consequences from receiving treatment
dependent variable correct answers WHAT YOU MEASURE- ON Y AXIS
independent variable correct answers variable that is manipulated
control group correct answers the group that does not receive the experimental treatment.
Atom correct answers Basic unit of matter
3 subatomic particles correct answers protons, neutrons, electrons
,Protons correct answers an atom that gains/loses protons becomes different element
Electron correct answers becomes ion in same element
Neutron correct answers becomes isotope of same element
atomic number correct answers number on top
atomic mass correct answers (at the bottom)Number of protons and neutrons
free radicals correct answers unpaired electrons- normally pairs. will try to steal an electron from
another mol
covalent bond correct answers a strong chemical bond resulting from the sharing of a pair of
electrons between two atoms
ionic bond correct answers A chemical bond resulting from the attraction between oppositely
charged(cation and anions) ions
-opposites attract
Ions correct answers positively and negatively charged atoms
(Na+ = lost one electron)
hydrogen bond correct answers weak/partial
Flourine, Nitrogen, Oxygen
water surface tension, boiling, and freezing
van der Waals forces correct answers weak, nonspecific forces between molecules.
, CHO correct answers most abundant
Carbon, Hydrogen, Oxygen
mono/disacch - simple sugar
poly- complex
Lipids correct answers C & H little O
nonpolar
triglyceride- most abundant/important
phospholipids-eicosanoids/steroids
PRO correct answers made up of AA(20 in total- obtained in diet)
most versatile biomol
Nucleotide correct answers energy + info transfer
ATP, ADP, cAMP
nucleic acids correct answers DNA and RNA store + transmit genetic info
Hydrophobic correct answers do not dissolve in water
nonpolar
Hydrophilic correct answers dissolves easily in water
polar
Protein Structure: Primary correct answers sequence of amino acids connected by peptide bonds
What is physiology? correct answers the study of function of the body - how the body parts work
and carry out their life sustaining activities
Cell correct answers The basic unit of structure and function in living things
Level of organization correct answers atom, molecule, cell, tissue, organ, organ system,
organism, population of one species, eco system of diff species, biosphere
Homeostasis correct answers a constant state of natural balance within the body
placebo effect correct answers a positive result from a healing method due to a symbolic or
otherwise nonmaterial factor
nocebo effect correct answers a negative placebo effect due to the expectation of adverse
consequences from receiving treatment
dependent variable correct answers WHAT YOU MEASURE- ON Y AXIS
independent variable correct answers variable that is manipulated
control group correct answers the group that does not receive the experimental treatment.
Atom correct answers Basic unit of matter
3 subatomic particles correct answers protons, neutrons, electrons
,Protons correct answers an atom that gains/loses protons becomes different element
Electron correct answers becomes ion in same element
Neutron correct answers becomes isotope of same element
atomic number correct answers number on top
atomic mass correct answers (at the bottom)Number of protons and neutrons
free radicals correct answers unpaired electrons- normally pairs. will try to steal an electron from
another mol
covalent bond correct answers a strong chemical bond resulting from the sharing of a pair of
electrons between two atoms
ionic bond correct answers A chemical bond resulting from the attraction between oppositely
charged(cation and anions) ions
-opposites attract
Ions correct answers positively and negatively charged atoms
(Na+ = lost one electron)
hydrogen bond correct answers weak/partial
Flourine, Nitrogen, Oxygen
water surface tension, boiling, and freezing
van der Waals forces correct answers weak, nonspecific forces between molecules.
, CHO correct answers most abundant
Carbon, Hydrogen, Oxygen
mono/disacch - simple sugar
poly- complex
Lipids correct answers C & H little O
nonpolar
triglyceride- most abundant/important
phospholipids-eicosanoids/steroids
PRO correct answers made up of AA(20 in total- obtained in diet)
most versatile biomol
Nucleotide correct answers energy + info transfer
ATP, ADP, cAMP
nucleic acids correct answers DNA and RNA store + transmit genetic info
Hydrophobic correct answers do not dissolve in water
nonpolar
Hydrophilic correct answers dissolves easily in water
polar
Protein Structure: Primary correct answers sequence of amino acids connected by peptide bonds