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Exam (elaborations)

Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]

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Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An Integrative Approach (Michael McKinley , 2) ]

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Uploaded on
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Written in
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Lecture Test 1 A&P (Ch 4) [Anatomy and Physiology: An
Integrative Approach (Michael McKinley , 2) ] with verified
questions and answers




Cells - correct answers Basic unit of all living things
ij ij ij ij ij ij ij ij ij




Cytology - correct answers Study of cells
ij ij ij ij ij ij ij




Cell Membrane - correct answers
ij ij ij ij ij ij




Fluid Mosaic model of Cell - correct answers
ij ij ij ij ij ij ij ij ij




Ion Channel - correct answers Molecules in the membrane that serve as channels for water-
ij ij ij ij ij ij ij ij ij ij ij ij ij ij ij




soluble molecules and ions. ij ij ij




ijij - correct answers Serve as biological markers that aid in cellular interactions.
ij ij ij ij ij ij ij ij ij ij ij




Plasma membranes - correct answers phospholipids:
ij ij ij ij ij ij




glycerol ij




2 -chains of fatty acids
ij ij ij ij




hydrophillic head ij ij




hydrophollic tail ij ij




bilayer

, Membrane Transport - correct answers Movement of substances into and out of a cell
ij ij ij ij ij ij ij ij ij ij ij ij ij ij




Active Transport -
ij ij ij




correct answers Movement of particles from low to high concentration across the membrane that re
ij ij ij ij ij ij ij ij ij ij ij ij ij ij ij




quires energy (ATP). ij ij




Passive Transport - correct answers Diffusion:
ij ij ij ij ij ij




the movement of substances across a cell membrane without the use of energy by the cell
ij ij ij ij ij ij ij ij ij ij ij ij ij ij ij




-simple: from high to low ij ij ij ij




-osmosis: involves the diffusion of water ij ij ij ij ij




- is a membrane necessary for this to occur? yes
ij ij ij ij ij ij ij ij ij




Diffusion - correct answers - it requires no energy/ATP
ij ij ij ij ij ij ij ij ij




Movement of molecules from an area of higher concentration to an area of lower concentration.
ij ij ij ij ij ij ij ij ij ij ij ij ij ij




Carrier Mediated Transport -
ij ij ij ij




correct answers Anytime a substance enters or exits a cell through a protein in the membrane
ij ij ij ij ij ij ij ij ij ij ij ij ij ij ij ij




Facilitated Diffusion - correct answers :
ij ij ij ij ij ij




-organic compound that enters using facilitated diffusion
ij ij ij ij ij ij




________

-diffusion of molecules assisted by protein channels that pierce a cell membrane
ij ij ij ij ij ij ij ij ij ij ij




Filtration in cell - correct answers :
ij ij ij ij ij ij ij




-does it require energy?:ij ij ij
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