UTA 2457 A&P 1 Chapter 1-5 Lab Activities Questions with 100% Verified Correct Answers 2024/2025
Which of the following is NOT a passive process? - Correct Answer Vesicular transport
When the solutes are evenly distributed throughout a solution, we say the solution has reached _______. - Correc...
UTA 2457 A&P 1 Chapter 1-5 Lab Activities
Questions with 100% Verified Correct Answers
2024/2025
Which of the following is NOT a passive process? - Correct Answer Vesicular transport
When the solutes are evenly distributed throughout a solution, we say the solution has reached
_______. - Correct Answer Equilibrium
Which of the following does NOT describe the plasma membrane? - Correct Answer Impermeable
Which of the following requires a membrane-bound carrier for transport? - Correct Answer
Facilitated diffusion
Which of the following solutes would move the fastest? - Correct Answer Sodium chloride
For solutes that move by simple diffusion, which of the following does NOT affect the rate of simple
diffusion across a membrane? - Correct Answer - The potential energy of the solute
- The membrane pore size
In this activity, the solutes were transported through the dialysis membrane by - Correct Answer
Simple diffusion
Through which membrane(s) would sodium chloride diffuse? - Correct Answer 50 MWCO, 100
MWCO, and 200 MWCO
Which of the following statements about carrier proteins is FALSE? - Correct Answer They assist in
simple diffusion
Which of the following statements about facilitated diffusion is FALSE? - Correct Answer The
movement of a given solute usually occurs in both directions (into and out of the cell).
Which of the following is NOT a reason why a solute would require facilitated diffusion? - Correct
Answer The solute directly requires ATP for its transport
,Which of the following would increase the rate of facilitated diffusion? - Correct Answer Increasing
the steepness of the concentration gradient
Simple diffusion and facilitated diffusion both ______. - Correct Answer Move solutes with their
concentration gradient
Which of the following would decrease the rate of facilitated diffusion? - Correct Answer Decreasing
the number of carrier proteins
What happens to facilitated diffusion when the protein carriers become saturated? - Correct Answer
The maximum rate of transport will occur
What happened when sodium chloride was added as a solute in the left beaker? - Correct Answer
There was no change in the transport rate of glucose
Which of the following statements about osmosis is FALSE? - Correct Answer Water moves toward
the solution with the lowest concentration of solutes
A hypertonic solution:_________. - Correct Answer will induce cell shrinkage
If a membrane is impermeable to solutes, which of the following is true? - Correct Answer Water will
move toward the more concentrated solutes.
Osmotic pressure is measured in units of ______. - Correct Answer mm Hg
Which of the following is generated osmotic pressure? - Correct Answer Sodium chloride, glucose
and albumin generated osmotic pressure.
Which of the following would result in NO change in osmotic pressure across a membrane? - Correct
Answer The solutes can diffuse through the pores and the concentration of solutes is the same on
both sides of the membrane.
,With the experimental conditions set at 10mM glucose and 9mM albumin, and the 200 MWCO
membrane in place, which of the following is true? - Correct Answer The net movement of water is
toward the albumin
A cell is immersed in a beaker of solution. The cell membrane is permeable to water but
impermeable to solutes. If the intracellular concentration is 10mM and the solution is 20mM, which
of the following is true? - Correct Answer The cell will shrink
Which of the following can be true of both active transport and facilitated diffusion? - Correct
Answer Lipid-insoluble solutes are transported across the membrane by a carrier protein.
Coupled transporters that move solutes in the same direction are called _______. - Correct Answer
Symporters
Which of the following describes the concentration of ions when the cell is at rest? - Correct Answer
The concentration of potassium is higher inside the cell.
Which of the following is the driving force for the sodium-potassium pump? - Correct Answer ATP
hydrolysis
The sodium-potassium pump can transport _______. - Correct Answer Only if sodium and potassium
are available
Which of the following increased the rate of sodium-potassium transport? - Correct Answer
Increasing the number of membrane pumps
Which of the following describes the movement of ions by the sodium-potassium pump? - Correct
Answer Potassium is moved into the cell.
What is the type of transport supplied by the glucose carriers in the activitiy? - Correct Answer
Facilitated diffusion
Using the anatomical terminology presented in this video, how would you describe the location of a
bruise on the front right lower leg? - Correct Answer anterior, distal to knee
, What directional term would be used to indicate sunburn on a patient's back? - Correct Answer
Posterior
Moving from simpler to more complex, which level of organization is immediately before (simpler
than) the cell? - Correct Answer Organelle
Based on the Biological Hierarchy of Organization, tissues join together to form what structures? -
Correct Answer Organs
Drag the appropriate labels to their respective targets.
Chemical level
Cellular level
Tissue level
Organ level
Organ system level - Correct Answer Figure 1.1
Drag the appropriate labels to their respective targets.
Digestive system
Respiratory system
Cardiovascular system
Integumentary system
Urinary system - Correct Answer Figure 1.2
Drag the appropriate labels to their respective targets.
Sternal
Axillary
Umbilical
Inguinal
Acromial
Brachial
Antecubital
Carpal - Correct Answer Figure 1.1a-b (1 of 4)
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