Cell Structure and Membrane Transport in Anatomy & Physiology
이 집합의 용어 (23)
Nonliving materials stored inside a cell.
Fluid located inside the cells.
Fluid located outside the cells.
Fluid that surrounds the cells in tissues.
The outer boundary of a cell that controls what enters and leaves.
The concept that the cell membrane is flexible and made of different moving molecules.
A carbohydrate coating on the outside of the cell membrane that protects and identifies the cell.
A protein with a carbohydrate attached to it.
Connections that seal cells together and prevent substances from leaking between them.
A strong connection that holds cells together, like rivets.
A connection that lets small substances pass directly between cells.
Short, hair-like structures that move substances across a cell's surface.
Long, whip-like structures that help a cell move.
Tiny projections that increase a cell's surface area for absorption.
Movement across a membrane that does not require ATP.
Movement of particles from high concentration to low concentration.
Movement directly through the cell membrane from high to low concentration.
Movement from high to low concentration through a membrane protein.
A solution with about the same solute concentration as the cell.
A solution with more solute outside the cell, causing water to leave the cell.
A solution with less solute outside the cell, causing water to enter the cell.
Movement of water and small substances through a membrane because of pressure.
A protein that uses ATP to move 3 sodium ions out and 2 potassium ions in the cell.