Anatomy and physiology 6&7 Test Bank
2023-2024 Actual exam questions and correct
verified answers already graded a+|Brand new!!
Diffusion of particles through a membrane by means of a carrier molecule is called?
A. Pinocytosis
B. Osmosis
C. Facilitated Diffusion
D> Dialysis - ✔Correct answer -A. Pinocytosis
Diffusion requires?
A. a semipermeable membrane
B. A concentration gradient
C. Ions
D. None of the above - ✔Correct answer -D. None of the above
A Saline solution that contains a higher concentration of salt than red blood cells would be?
A. Isotonic
B. Hypotonic
C. Hyptertonic
D. Hydrostatic - ✔Correct answer -C. Hypertonic
Materials can be moved from a low concentration to high concentration through?
A. Facilitated diffusion
B. Filtration
C. Osmosis
D. Active Transport - ✔Correct answer -D. Active Transport
Which of the following is not true of diffusion?
A. Uses cellular energy
B. Can occur in living and non-living cells
C. May occur both into and out of the cells
D. Energy course is cellular - ✔Correct answer -A. Uses cellular energy
, Anatomy and physiology 6&7 Test Bank
2023-2024 Actual exam questions and correct
verified answers already graded a+|Brand new!!
A membrane carrier structure attracts a solute to a binding site, changes shape, and releases
the solute on the other side of the cell membrane. This describes the process of?
A. Endocytosis
B. The sodium and potassium pump
C. Channel-mediated transport
D. Carrier- mediated transport - ✔Correct answer -D. Carrier-mediated transport
The physical process by which water and solute move through a membrane when hydrostatic
pressure gradient exists across the membrane is the process of?
A. Dialysis
B. Osmosis
C. Diffusion
D. Filtration - ✔Correct answer -D. Filtration
Which is not true about the sodium and potassium pump?
A. It uses cellular energy
B. Sodium Moves into the cell and potassium moves out of the cell.
C. A carrier system is used
D. It can move substances against their concentration gradient - ✔Correct answer -B. Sodium
Moves into the cell and potassium moves out of the cell.
Which is true about the sodium potassium pump?
A. Two sodium ions are taken in the cell
B. Three sodium ions are taken out of the cell
C. Three potassium ions are taken into the cell
D. Two potassium ions are taken out of the cell. - ✔Correct answer -C. Three potassium ions
are taken into the cell
, Anatomy and physiology 6&7 Test Bank
2023-2024 Actual exam questions and correct
verified answers already graded a+|Brand new!!
Two solutions of different concentrations of glucose are separated by a membrane that allows
both glucose and water the pass through. When dynamic equilibrium is reached, there will be:
A. no movement of water
B. Movement of glucose but not water
C. Movement of water but not glucose
D. An even exchange of material across the membrane - ✔Correct answer -D. An even
exchange of material across the membrane
Phagocytosis is an example of
A. Exocytosis
B. endocytosis
C, Passive transport
D. faciliated diffusion - ✔Correct answer -B. endocytosis
Water will move through the cell membrane by
A. Dialysis
B. Diffusion
C.Facilitated diffusion
D. Osmosis - ✔Correct answer -B. Diffusion
NaCl would move through the cell membrane in which direction?
A. Both into and out of the cell
B. Into the cell
C. Out of the cell
D. Neither in or out of the cell - ✔Correct answer -A. Both into and out of the cell
2023-2024 Actual exam questions and correct
verified answers already graded a+|Brand new!!
Diffusion of particles through a membrane by means of a carrier molecule is called?
A. Pinocytosis
B. Osmosis
C. Facilitated Diffusion
D> Dialysis - ✔Correct answer -A. Pinocytosis
Diffusion requires?
A. a semipermeable membrane
B. A concentration gradient
C. Ions
D. None of the above - ✔Correct answer -D. None of the above
A Saline solution that contains a higher concentration of salt than red blood cells would be?
A. Isotonic
B. Hypotonic
C. Hyptertonic
D. Hydrostatic - ✔Correct answer -C. Hypertonic
Materials can be moved from a low concentration to high concentration through?
A. Facilitated diffusion
B. Filtration
C. Osmosis
D. Active Transport - ✔Correct answer -D. Active Transport
Which of the following is not true of diffusion?
A. Uses cellular energy
B. Can occur in living and non-living cells
C. May occur both into and out of the cells
D. Energy course is cellular - ✔Correct answer -A. Uses cellular energy
, Anatomy and physiology 6&7 Test Bank
2023-2024 Actual exam questions and correct
verified answers already graded a+|Brand new!!
A membrane carrier structure attracts a solute to a binding site, changes shape, and releases
the solute on the other side of the cell membrane. This describes the process of?
A. Endocytosis
B. The sodium and potassium pump
C. Channel-mediated transport
D. Carrier- mediated transport - ✔Correct answer -D. Carrier-mediated transport
The physical process by which water and solute move through a membrane when hydrostatic
pressure gradient exists across the membrane is the process of?
A. Dialysis
B. Osmosis
C. Diffusion
D. Filtration - ✔Correct answer -D. Filtration
Which is not true about the sodium and potassium pump?
A. It uses cellular energy
B. Sodium Moves into the cell and potassium moves out of the cell.
C. A carrier system is used
D. It can move substances against their concentration gradient - ✔Correct answer -B. Sodium
Moves into the cell and potassium moves out of the cell.
Which is true about the sodium potassium pump?
A. Two sodium ions are taken in the cell
B. Three sodium ions are taken out of the cell
C. Three potassium ions are taken into the cell
D. Two potassium ions are taken out of the cell. - ✔Correct answer -C. Three potassium ions
are taken into the cell
, Anatomy and physiology 6&7 Test Bank
2023-2024 Actual exam questions and correct
verified answers already graded a+|Brand new!!
Two solutions of different concentrations of glucose are separated by a membrane that allows
both glucose and water the pass through. When dynamic equilibrium is reached, there will be:
A. no movement of water
B. Movement of glucose but not water
C. Movement of water but not glucose
D. An even exchange of material across the membrane - ✔Correct answer -D. An even
exchange of material across the membrane
Phagocytosis is an example of
A. Exocytosis
B. endocytosis
C, Passive transport
D. faciliated diffusion - ✔Correct answer -B. endocytosis
Water will move through the cell membrane by
A. Dialysis
B. Diffusion
C.Facilitated diffusion
D. Osmosis - ✔Correct answer -B. Diffusion
NaCl would move through the cell membrane in which direction?
A. Both into and out of the cell
B. Into the cell
C. Out of the cell
D. Neither in or out of the cell - ✔Correct answer -A. Both into and out of the cell
