ZhenXiaoChang_OsmosisLab
.pdf
keyboard_arrow_up
School
Durham College *
*We aren’t endorsed by this school
Course
201
Subject
Chemistry
Date
Feb 20, 2024
Type
Pages
4
Uploaded by LieutenantKnowledge7725
2/8/2021 PhysioEx Exercise 1 Activity 3 PhysioEx Lab Report Exercise 1: Cell Transport Mechanisms and Permeability Activity 3: Simulating Osmotic Pressure Name: Zhen Xiao Chang Date: 8 February 2021 Session ID: session-d441ba96-a934-98b4-e26a-8a640a4bfbbc Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1 Which of the following is true of osmosis? You correctly answered: It is a type of diffusion. 2 Which of the following occurs when a hypertonic solution is added to cells? You correctly answered: The cells shrink. 3 The variable that affects osmotic pressure is You correctly answered: the concentration of nondiffusing solutes. 4 The net movement of water would be into the cell in a You correctly answered: hypotonic solution. Experiment Results Predict Questions 1 Predict Question 1: What effect do you think increasing the Na* CI" concentration will have? Your answer: increased osmotic pressure. 2 Predict Question 2: What do you think will be the pressure result of the current experimental conditions? Your answer: pressure above the left beaker. Stop & Think Questions 1 Why do you think there is no pressure change? You correctly answered: Sodium is able to diffuse through the pores. 2 Why do you think there was no pressure change? https://media.pearsoncmg.com/bc/bec_Omedia_ap/physioex/10/ex1/act3/# 1/4
2/8/2021 PhysioEx Exercise 1 Activity 3 You correctly answered: There is no net movement of water because the solute concentrations are the same. Experiment Data Run Solute MWCO Start Pressure Start Pressure Rate Number Conc.L |L(mm Hg)| Conc.R R(mm |(mM/sec) (mM) (mM) Hg) 1 Na* CI 20 5.00 170 0.00 0 0.0000 1 Albumin 20 0.00 170 0.00 0 0.0000 1 Glucose 20 0.00 170 0.00 0 0.0000 2 Na* CI 20 10.00 340 0.00 0 0.0000 2 Albumin 20 0.00 340 0.00 0 0.0000 2 Glucose 20 0.00 340 0.00 0 0.0000 3 Na* CI 50 10.00 0 0.00 0 0.0167 3 Albumin 50 0.00 0 0.00 0 0.0000 3 Glucose 50 0.00 0 0.00 0 0.0000 4 Na* CI 100 0.00 136 0.00 0 0.0000 4 Albumin 100 0.00 136 0.00 0 0.0000 4 Glucose 100 8.00 136 0.00 0 0.0000 5 Na* CI 100 0.00 0 0.00 0 0.0000 5 Albumin 100 0.00 0 0.00 0 0.0000 5 Glucose 100 8.00 0 8.00 0 0.0000 6 Na* CI 200 0.00 0 0.00 0 0.0000 6 Albumin 200 0.00 0 0.00 0 0.0000 6 Glucose 200 8.00 0 0.00 0 0.0036 7 Na* CI 200 0.00 153 0.00 0 0.0000 7 Albumin 200 9.00 153 0.00 0 0.0000 7 Glucose 200 0.00 153 10.00 0 0.0044 Post-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1 If you double the concentration of a nondiffusible solute that is on one side of a membrane, the osmotic pressure will You correctly answered: double. 2 Which membrane did not allow Na* CI" to pass through? https://media.pearsoncmg.com/bc/bec_Omedia_ap/physioex/10/ex1/act3/# 2/4
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Related Questions
A1L TPN order is written for 400 mL 10% Dextrose, 300 mL 4.25% amino acids, and a total of 37 mL of additives.
How much sterile water for injection should be added?
a. 55 mL
b. 137 mL
c. 163 mL
d. 263 mL
arrow_forward
(asap in detail )
arrow_forward
PROCEDURES
1. Search at least five food products at home.
2. Determine the major fat component (Saturated or Unsaturated)
RESULTS
FOOD PRODUCTS
French Fries fried using
vegetable oil
French Fries fried using
Types of Fats
Unsaturated
Advantages/Disadvantages
It has health benefits/It is costlier
Saturated
It is much cheaper/ Not healthy – fats
will be deposited in veins
derived from animal oil
--
CONCLUSIONS
arrow_forward
The basal metabolic rate (BMR) of a person is the daily energy use for a person at rest to keep our essential processes running. An equation for the BMR for a woman is shown below.
BMR (kcal) = (4.54 × weight in lb) + (15.9 × height in inches) - (5 × age in years) - 161
Determine the basil metabolic rate of a 136 lb, 5' - 4" 20 year old woman in watts. You will need to convert from kcal to joules.
arrow_forward
tell me which is correct option and with reason why ?tell me which are incorrect option and with reason why ?
arrow_forward
What is the analysis and conclusion? in the picture.
arrow_forward
Is Sugar water concentrated or diluted?
Is deionized water concentrate or diluted?
Is a sports drink concnetrated or diluted?
Is apple juice concentrated or diluted?
arrow_forward
SC
DF
ca's fill
PDF
Following is a diagram illustrating the mechanisms of transport
across cell membrane. Which of the statements about cell
membrane transport is NOT true?
Outside
Inside
Diffusion
(passive transport)
A channel
formed by
an integral
membrane
protein
Facilitated
transport
Active
transport
Energy
O Diffusion (passive transport) across cell membrane requires integral
membrane proteins.
Cell
membrane
O The mechanisms of transport through cell membrane include passive,
facilitated, and active transport.
O Active transport across cell membrane is an energy-driven process.
O In facilitated transport, substances flow in/out of the cells through
channels.
Search
PD
P
acc
PD
uniz
recor
maste
per
arrow_forward
Classify the words and phrases according to whether they are examples of, or describe, water soluble vitamins, fat soluble
vitamins, or both.
Water soluble
Fat soluble
Both
vitamin B, (pyridoxine)
may function as coenzyme precursors
not stored in body in unaltered form
vitamin D
most are not synthesized in the human body
deficiency can cause discase
stored in body fat
Answer Bank
Incorrect
prt sc
end
pg up
delete
home
&
num
lock
backspace
8
{
}
T
Y
home
enter
4
K
pause
↑ shift
M
end
alt
ctrl
..
arrow_forward
731375SSO
Which of the following substances meets the definition of a pure "compound" according to the chemistry textbook?
Place a check next to all choices that apply.
O Distilled water: H20
O Pure copper metal: Cu
O Dinitrogen Trioxide vapor: N203
OAmmonium Chloride: NH4CI
O Himalayan Sea Salt: Mixture of NaCI, Fe203, and other trace minerals.
O Compound W: (Read ingredients)
Drug Facts
Compound W
FAST ACTING
GEL
PETt
STAS
arrow_forward
Eight patients are treated for hypoparathyroidism using a drug therapy. Before the treatment, the eight patients had serum calcium levels of 8.12, 7.98, 8.06, 7.65, 8.20, 8.08, 8.15, and 8.22 mg/dL. After treatment, their serum levels were 8.22, 8.02, 8.08, 7.96, 8.31, 8.28, 8.20, and 8.33 mg/dL. Was there a significant increase in serum calcium after the patients were given the treatment? Which t test should be used to answer this question?
arrow_forward
Which of the following is a general guiding principle behind modern biochemistry?
Select one:
O a. Monomers form dimers form polymers
O b. Biological molecules only incorporate carbon, hydrogen and oxygen
O c. Biological molecules always take straight-chain forms
O d. Monosaccharides of all types move freely in and around all living cells
e
Carbon-based molecules are uniquely make-able by living things
O e.
Previous page
Quiz navigation
Time left 1:34:45
OL O O LO
DELL
arrow_forward
1
arrow_forward
9:-A10 ZM
Unexpected laboratory results can be
interpret by assessing dietary factors
true O
False
24.5G+
Malnutrition defined as under-
nutrition, over-nutrition or deficiency
of specific nutrients
true
False O
Caffeine intake causes transient
decrease in blood glucose levels and
impairs glucose tolerance
True O
False
arrow_forward
4.
arrow_forward
What other diseases/conditions can you find an increased LAP activity? Give a brief description of each disease/condition.
What other diseases/condition can you find a decreased LAP activity? Give a brief description of each disease/condition.
Is the LAP Cytochemical Test 100% diagnostic for any particular disorder? Explain your answer
Are there any disadvantages for this test? Briefly describe these possible
arrow_forward
Chemistry
Hi, just wondering how to calculate the glucose amount? thank you
arrow_forward
Calculate creatinine clearance from the following results.urine creatinine=75 mg/dLurine volume=850 mL/24 hoursserum creatinine=0.9 mg/dLbody surface area=1.55 m2
Question 32 options:
A)
44.1 mL/min
B)
>60 mL/min
C)
3.3 mL/min
D)
54.9 mL/min
arrow_forward
Hyperphosphatemia may be found in
O Hypoparathyroidism
Rickets
Hyperparathyroidism
O Possible long-term use of aluminum hydroxide gel antacid
O AOTA
АОТА
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning
Chemistry for Today: General, Organic, and Bioche...
Chemistry
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Cengage Learning
Related Questions
- A1L TPN order is written for 400 mL 10% Dextrose, 300 mL 4.25% amino acids, and a total of 37 mL of additives. How much sterile water for injection should be added? a. 55 mL b. 137 mL c. 163 mL d. 263 mLarrow_forward(asap in detail )arrow_forwardPROCEDURES 1. Search at least five food products at home. 2. Determine the major fat component (Saturated or Unsaturated) RESULTS FOOD PRODUCTS French Fries fried using vegetable oil French Fries fried using Types of Fats Unsaturated Advantages/Disadvantages It has health benefits/It is costlier Saturated It is much cheaper/ Not healthy – fats will be deposited in veins derived from animal oil -- CONCLUSIONSarrow_forward
- The basal metabolic rate (BMR) of a person is the daily energy use for a person at rest to keep our essential processes running. An equation for the BMR for a woman is shown below. BMR (kcal) = (4.54 × weight in lb) + (15.9 × height in inches) - (5 × age in years) - 161 Determine the basil metabolic rate of a 136 lb, 5' - 4" 20 year old woman in watts. You will need to convert from kcal to joules.arrow_forwardtell me which is correct option and with reason why ?tell me which are incorrect option and with reason why ?arrow_forwardWhat is the analysis and conclusion? in the picture.arrow_forward
- Is Sugar water concentrated or diluted? Is deionized water concentrate or diluted? Is a sports drink concnetrated or diluted? Is apple juice concentrated or diluted?arrow_forwardSC DF ca's fill PDF Following is a diagram illustrating the mechanisms of transport across cell membrane. Which of the statements about cell membrane transport is NOT true? Outside Inside Diffusion (passive transport) A channel formed by an integral membrane protein Facilitated transport Active transport Energy O Diffusion (passive transport) across cell membrane requires integral membrane proteins. Cell membrane O The mechanisms of transport through cell membrane include passive, facilitated, and active transport. O Active transport across cell membrane is an energy-driven process. O In facilitated transport, substances flow in/out of the cells through channels. Search PD P acc PD uniz recor maste perarrow_forwardClassify the words and phrases according to whether they are examples of, or describe, water soluble vitamins, fat soluble vitamins, or both. Water soluble Fat soluble Both vitamin B, (pyridoxine) may function as coenzyme precursors not stored in body in unaltered form vitamin D most are not synthesized in the human body deficiency can cause discase stored in body fat Answer Bank Incorrect prt sc end pg up delete home & num lock backspace 8 { } T Y home enter 4 K pause ↑ shift M end alt ctrl ..arrow_forward
- 731375SSO Which of the following substances meets the definition of a pure "compound" according to the chemistry textbook? Place a check next to all choices that apply. O Distilled water: H20 O Pure copper metal: Cu O Dinitrogen Trioxide vapor: N203 OAmmonium Chloride: NH4CI O Himalayan Sea Salt: Mixture of NaCI, Fe203, and other trace minerals. O Compound W: (Read ingredients) Drug Facts Compound W FAST ACTING GEL PETt STASarrow_forwardEight patients are treated for hypoparathyroidism using a drug therapy. Before the treatment, the eight patients had serum calcium levels of 8.12, 7.98, 8.06, 7.65, 8.20, 8.08, 8.15, and 8.22 mg/dL. After treatment, their serum levels were 8.22, 8.02, 8.08, 7.96, 8.31, 8.28, 8.20, and 8.33 mg/dL. Was there a significant increase in serum calcium after the patients were given the treatment? Which t test should be used to answer this question?arrow_forwardWhich of the following is a general guiding principle behind modern biochemistry? Select one: O a. Monomers form dimers form polymers O b. Biological molecules only incorporate carbon, hydrogen and oxygen O c. Biological molecules always take straight-chain forms O d. Monosaccharides of all types move freely in and around all living cells e Carbon-based molecules are uniquely make-able by living things O e. Previous page Quiz navigation Time left 1:34:45 OL O O LO DELLarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning
Chemistry for Today: General, Organic, and Bioche...
Chemistry
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Cengage Learning