NRSG 2350: Module 1 Review exam fully
solved & updated 2025-2026(latest version verified
for accuracy)
Where is potassium (K+) most abundant? - answer--inside cell
When more Na+ outside and more K+ inside cell means the cell is at
__________. - answer--resting potential
What are receptor sites? - answer--Interact with chemicals outside cell
to trigger reaction or changes within cell
What is an example of receptor sites for insulin? - answer--insulin
causes enzymes within cell to change cell membrane permeability to
allow more glucose into cell
What are cellular identifying markers/surface markers? - answer--allow
cells to identify "self" cells and foreign cells with immune system
What is positive feedback? - answer--creates exaggerated change within
body like sneezing
What is negative feedback? - answer--corrects/cancels responses if
there is too much of something
, What is endocytosis? - answer--engulfs material/substance bringing into
cell
What is exocytosis? - answer--removing substances by pushing them
out of cell through membrane
What is diffusion? - answer--passive transport of SUBSTANCE
What is osmosis? - answer--passive transport of WATER
What is facilitated diffusion? - answer--passive transport with help of
carrier protein
What is active transport? - answer--movement of substances against
concentration gradient, allows more K+ inside cell and lower Na+
outside of cell to keep it more charged
How do cells produce energy? - answer--aerobic and anaerobic
What energy process requires oxygen? - answer--aerobic
solved & updated 2025-2026(latest version verified
for accuracy)
Where is potassium (K+) most abundant? - answer--inside cell
When more Na+ outside and more K+ inside cell means the cell is at
__________. - answer--resting potential
What are receptor sites? - answer--Interact with chemicals outside cell
to trigger reaction or changes within cell
What is an example of receptor sites for insulin? - answer--insulin
causes enzymes within cell to change cell membrane permeability to
allow more glucose into cell
What are cellular identifying markers/surface markers? - answer--allow
cells to identify "self" cells and foreign cells with immune system
What is positive feedback? - answer--creates exaggerated change within
body like sneezing
What is negative feedback? - answer--corrects/cancels responses if
there is too much of something
, What is endocytosis? - answer--engulfs material/substance bringing into
cell
What is exocytosis? - answer--removing substances by pushing them
out of cell through membrane
What is diffusion? - answer--passive transport of SUBSTANCE
What is osmosis? - answer--passive transport of WATER
What is facilitated diffusion? - answer--passive transport with help of
carrier protein
What is active transport? - answer--movement of substances against
concentration gradient, allows more K+ inside cell and lower Na+
outside of cell to keep it more charged
How do cells produce energy? - answer--aerobic and anaerobic
What energy process requires oxygen? - answer--aerobic
