A&P 1 Exam 1| Latest Update 2026 | 2027 | Test
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innervates joints of the extremities, limb musculature, and anterial/lateral
trunk and upper/lower extremity skin (structures often join together to form
plexuses - peripheral nerves branch off each plexus)
Choose an answer
1 homeostasis 2 ventral rami
high temp, high lipid solubility, high
3 protein synthesis 4 surface area, large gradient, small
molecular weight, small distance
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Terms in this set (155)
, homeostasis stable, balanced environment within the
body/cells (negative feedback counteracts
change, positive feedback continues original
change)
cell membrane selectively permeable phospholipid bilayer with
glycoproteins, glycolipids, protein transporters,
and cholestrol that provides structural support to
cells
passive transport transport that does not require ATP - requires
gradient and permeability
diffusion movement of a substance from [high] to [low]
until concentrations are equal - lipid-soluble
substances (O2, CO2, alcohol, some drugs) will
pass through the cell membrane in this way
high temp, high lipid solubility, high factors that increase the rate of diffusion (6)
surface area, large gradient, small
molecular weight, small distance
osmosis diffusion of water from [high] to [low] (hypotonic
--> hypertonic region)
facilitated diffusion movement of substance across a membrane with
the help of a membrane protein carrier (which
undergoes a conformational change) or protein
channel
Active transport ATP used to transport substances from [low] to
[high]
Review Questions & Expertly Verified Answers
(Already Rated A+)
Save
Practice questions for this set
Learn 1 /7 Study with Learn
innervates joints of the extremities, limb musculature, and anterial/lateral
trunk and upper/lower extremity skin (structures often join together to form
plexuses - peripheral nerves branch off each plexus)
Choose an answer
1 homeostasis 2 ventral rami
high temp, high lipid solubility, high
3 protein synthesis 4 surface area, large gradient, small
molecular weight, small distance
Don't know?
Terms in this set (155)
, homeostasis stable, balanced environment within the
body/cells (negative feedback counteracts
change, positive feedback continues original
change)
cell membrane selectively permeable phospholipid bilayer with
glycoproteins, glycolipids, protein transporters,
and cholestrol that provides structural support to
cells
passive transport transport that does not require ATP - requires
gradient and permeability
diffusion movement of a substance from [high] to [low]
until concentrations are equal - lipid-soluble
substances (O2, CO2, alcohol, some drugs) will
pass through the cell membrane in this way
high temp, high lipid solubility, high factors that increase the rate of diffusion (6)
surface area, large gradient, small
molecular weight, small distance
osmosis diffusion of water from [high] to [low] (hypotonic
--> hypertonic region)
facilitated diffusion movement of substance across a membrane with
the help of a membrane protein carrier (which
undergoes a conformational change) or protein
channel
Active transport ATP used to transport substances from [low] to
[high]
