Week 2 Virtual Lab
.docx
keyboard_arrow_up
School
Chamberlain University College of Nursing *
*We aren’t endorsed by this school
Course
256
Subject
Mechanical Engineering
Date
Feb 20, 2024
Type
docx
Pages
3
Uploaded by LieutenantScience11488
BIOS256 OL, Week 2 Lab
Name:
OL Lab 2: Intestinal Glucose Transport: Study a mouse intestine model to diagnose an infant.
Learning Objectives:
Understand the epithelial model for how glucose is transported across the mammalian small intestine
Perform a glucose assay method
Use an animal model to study the transport of materials across the intestine
Describe the effect of sodium-potassium ATPase blocker on glucose transport by the small intestine
Explain the effect of manipulations of mucosal concentrations of glucose and sodium on glucose intestinal transport
Interpret physiological data and apply to clinical cases
In this simulation, you will learn how glucose absorption occurs in the intestine. You will help treat an infant who has trouble gaining weight. She is experiencing diarrhea, with elevated blood sodium concentration and glucose in her feces and urine. Dr. Shaw, your supervisor, suspects this could be related to the poor glucose absorption. You will use a piece of mouse intestine as your model to study intestinal glucose transport and see how your findings
can be used to diagnose human diseases.
Study glucose transport by measuring its concentration:
After clearing out the impurities from the everted intestinal piece, you will expose both the inner (mucosal) and outer (serosal) sides to glucose solutions of different concentrations, a sodium-
potassium ATPase blocker, and a sodium-free saline solution.
After these treatments, you will measure the glucose levels on both sides, and analyze your data to understand the active glucose transport through the intestinal epithelium. Also, a step-
by-step interactive summary diagram will help you visualize what happens to all the molecules and transporters involved.
Will your findings be able to help make the infant well again?
Part 1: Complete Labster- Intestinal Glucose Transport: Study a mouse intestine model to diagnose an infant
Part 2: Report and Reflection
Purpose: Describe in your own words and in complete sentences, the purpose of this experiment.
BIOS256 OL, Week 2 Lab
Name:
The purpose of this experiment is to understand how glucose is transported throughout our bodies.
Observations: List 2 observations you have made in this simulation.
Two observations from this simulation are: 1)
Sodium levels control whether glucose is absorbed by the body. 2)
When glucose is not absorbed in the body, it can cause diarrhea.
Answer all the questions below:
1. How does sodium regulate the uptake of glucose into enterocytes? (3 points)
Sodium regulates the uptake of glucose into the enterocytes by way of a sodium glucose transporter. It absorbs 2Na+ and one glucose molecule using secondary active transport.
2. In the simulation, why did the infant experience diarrhea due to glucose malabsorption? (3 points)
Infants/Children with Congenital Glucose Galactose Malabsorption (CGGM) bodies cannot absorb glucose and galactose. Therefore the excessive amounts of liquids that cannot be absorbed results in watery diarrhea.
3. What causes lactose intolerance? What are the products of lactose breakdown? (2 points)
Lactose intolerance is caused by very low levels of lactase in the body. Lactase is an enzyme that helps the body digest lactose. Lactase breaks down into 2 simple sugars, glucose and galactose.
4. Why is the lumen of the GI tract lined by mucosal membrane? (2 points)
The lumen of the GI tract is lined with mucosal membrane to help protect the organs from harmful pathogens and particles and lubricates the lumen.
5. Reflection: Reflect on at least 2 key concepts you have learned from this simulation.
How can you apply it to the physiological processes in the body?
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
Analysis and Interpretation of vertical Ground Reaction Forces. In this study, a volunteer was asked to walk on two force platforms under two different conditions. Condition 1- Normal Walk (NW), condition 2 - walking over an obstacle (ObsW). The right limb was the one to step on platform 1 in both conditions. The force platforms were used to measure the vertical ground reaction forces on the right limb. Data was collected on Vicon (Nexus) software and the attached graphs ( mean NW/ObsW, Mean (+-)1SD NW/ObsW) were created. Analyse ,Interpret the graphs and make a conclusion of the result attached.
arrow_forward
2. An operator provides mobile communication service for a city with area of 3500 Km' and has
population of 1.56 million. Following parameters have been specified for the cellular network:
Downlink band: 800 MHz to 940 MHz,
• Channel bandwidth = 200 KHz,
• Probability of Blocking 1%,
Frequency Parameters i=2 & j=1,
Cell radius = 0.85 Km
If the user has an average of 2 calls/hour and each call lasts for an average of 3 minutes. Using
table 1 obtain:
i. Number of users that could be served per a cell,
(14 Marks)
No. Channels/cell
BP= 0.01
BP= 0.005
BP= 0.002
5
1.36
1.13
0.9
10
4.46
3.96
3.43
20
12
11.1
10.1
70
56.1
53.7
51
100
84.1
80.9
77.4
arrow_forward
In a linear spring finite element model, as per the finite element model’s sign convention, which one of the following statements is true?
Select one:
a. If Fe1 is positive then the spring is under tension
b. If Fe2 is negative then the spring is under tension
c. If Fe2 is positive then the spring is under compression
d. If Fe1 is positive then the spring is under compression
Clear my choice
arrow_forward
Please show step by step work
arrow_forward
MECT361
Mechatronics Components and Instrumentation
Please solve the problem in keupord
arrow_forward
An aircraft wing is modelled by
using a specific element type, which
is defined by 2 nodes as shown
below. Each node of this element
has 3 Degrees of Freedom. If the total
number of nodes, used for
modelling the wing, is equal to 3,760
then calculate the total degree of freedom
of the system.
Node 1
Your Answer:
element
Node 2
arrow_forward
Don't use chatgpt will upvote
arrow_forward
Analysis and Interpretation of vertical Ground Reaction Forces. In this study, a volunteer was asked to walk on two force platforms under two different conditions. Condition 1- Normal Walk (NW), condition 2 - walking over an obstacle (OW). The right limb was the one to step on platform 1 in both conditions. The force platforms were used to measure the vertical ground reaction forces on the right limb. Data was collected on Vicon (Nexus) software and the attached graphs ( mean NW/OW, Mean (+-)1SD NW/OW) were created. Analyse and Interpret the graphs attached.
arrow_forward
This problem is (16.23) from a book "Thermodynamics and Statistical Mechanics An Integrated Approach by M. Scott Shell"
arrow_forward
please in detaild
arrow_forward
please show work
answer is D
arrow_forward
(b) A special sprinkler system is comprised of three identical humidity sensors,
a digital controller, and a pump, of which the reliability is 0.916, 0.965, and
0.983 respectively. The system configuration is shown in the figure below.
Sensor
Controller
Pump
Reliability block diagram of a sprinkler system.
(b) Calculate the reliability of the sprinkler system.
(c) Discuss the importance of safety in an engineering maintenance.
arrow_forward
Subject: Mechanical Measurements
Do not copy other online answers
arrow_forward
Question 12 kana.Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line
arrow_forward
In a linear finite element model related to bar problem in static equilibrium, as per the finite element model’s sign convention, which one of the following statements is true?
Select one:
a. If ue1 is negative then node 1 is moving to the right
b. If ue1 is positive then node 1 is moving to the left
c. If ue2 is negative then node 2 is moving to the left
d. If ue2 is positive then node 2 is moving to the left
arrow_forward
A. A customer asked you to explain your choice of a temperature sensor that you used for his PCB.
Initially, there were two sensor options. To compare between them, you decided to test their accuracy
and precision. Accuracy of a sensor is a measure of how near its reading is to the real value, the nearer
the measured value to the real value the better. While precision is a measure of how widely spread the
readings of a sensor are [relative to each other] when measuring the same variable, the narrower the
spread the better. So, you tested the two sensors by measuring the same temperature, which was 100
C of boiling water, and you recorder the following 10 measurements of each sensor. Which Sensor has
higher accuracy, and which one has higher precision.
Sensor
Sensor readings when measuring 100 C
99.65
100.05
103
102
99.3
s1
100.1
99.1
100.5
99
98.8
98.78
96.9
101.4
98.88
99
S2
99.12
98.9
99
98.69
99.2
arrow_forward
Please give handwriting solution
arrow_forward
Needs Complete typed solution with 100 % accuracy
arrow_forward
1 & 2
arrow_forward
PIoVide ue comect u
We want to design an experiment to measure oscillations of a simple pendulum on the surface of Jupiter with acceleration due to gravity
g= 30 ms 2. We have to make do with a rudimentary video camera with a frame rate of 15 Hz to record oscillations in a pendulum and use it
to measure the frequency of oscillation. The smallest length of the pendulum that we can send so that the correct oscillation frequency can be
measured is
cm.
Assume perfect spatial resolution of the camera and ignore other "minor" logistical difficulties with this experiment.
arrow_forward
Macro farms Ltd can purchase two types of fertilizer which contain the following percentage
Nitrate Phosphate Potash
Type X 18 5 2
Type Y 3 2 5
For certain type of crop, the following minimum quantities (kg) are required Nitrate Phosphate Potash
100 50 40
Type X cost GHS10 per kg and type Y cost GHS5 per kg. The company currently buys 1,000 kg of each type and wishes to minimize it expenditure on fertilizers.Required
1. What is the minimum expenditure that can be incurred on fertilizer?
2. Find the savings the company can make by switching from it current policy to your recommendation.
arrow_forward
use LMTD for part a and b
arrow_forward
You are working in a biology lab during your summer break. Your supervisor asks you to perform an experiment to find the effective spring constant
(in N/m) of a partial molecule of DNA (deoxyribonucleic acid). You perform experiments and find that a single straight portion of a DNA molecule is
2.19 μm long. You then perform an activity that charges the ends of the molecule; each end becomes singly ionized: negative on one end, positive on
the other. After the ends are charged, the molecule shrinks by 1.31% of its length.
1.21e-9
arrow_forward
otINote: The notation from this problem is from Understanding Cryptography by Paar and Pelzl.
We conduct a known-plaintext attack against an LFSR. Through trial and error we have determined that the number of states is m = 4.
The plaintext given by
when encrypted by the LFSR produced the ciphertext
01011000 = yo yı y2 ys Yo Y
%3D
What are the tap bits of the LFSR? Please enter your answer as unspaced binary digits (e.g. 0101 to represent py = 0, P = 1, P = 0, Po= 1).
arrow_forward
permanent-magnet (pm) genera x
Bb Blackboard Learn
L STAND-ALONE.mp4 - Google Dri x
O Google Drive: ülwgjuó jc lis u
O ME526-WindEnergy-L25-Shuja.p x
O File | C:/Users/Administrator/Desktop/KFUPM%20Term%232/ME526/ME526-WindEnergy-L25-Shuja.pdf
(D Page view
A Read aloud
T) Add text
V Draw
Y Highlight
O Erase
17
of 26
Wind Farms
Consider the arrangement of three wind turbines in the following schematic in which wind
turbine C is in the wakes of turbines A and B.
Given the following:
- Uo = 12 m/s
A
-XẠC = 500 m
-XBC = 200 m
- z = 60 m
- Zo = 0.3 m
U.
-r, = 20 m
B
- CT = 0.88
Compute the total velocity deficit, udef(C) and the velocity at wind turbine C, namely Vc.
Activate Windows
Go to Settings to activate Windows.
Wind Farms (Example Answer)
5:43 PM
A 4)) ENG
5/3/2022
I!
arrow_forward
ques 4
plz provide handwritten step by step answer asap
arrow_forward
Basic Manufacturing Process with 2 Job Types +
Inspection
Time between job arrivals at a machining station is exponentially distributed with mean 4.4 minutes.
There are 2 types of jobs to be processed 30% of which is Type 1 and, 70% are of Type 2. Processing
times are exponentially distributed. Mean processing time for Type 1 is 4.8 minutes, for Type 2 it is
2.5 minutes.
After the job is processed, they go through an inspection process with one single inspector and an
inspection time with triangular distribution (1,2,3.5). Inspector decides whether the part is good
enough, scrap or should be reworked. 80% of the parts produced is good, 10 % is scrap and the rest
needs rework.
Rework is done by the same manufacturing machine. The priority among the parts will be Part1 first,
part2 second and reworks of both type comes later. Rework time is normally distributed with mean 2
minutes and 0,2 std dev.
Simulate the system for one 8-hour day.
arrow_forward
QUESTION 2
Thermocouples are devices used to measure temperature of a given sample or the surrounding
medium. These devices feature a "bead", which has a spherical shape, and produces voltage upon change
in temperature. For an engineering application at a pharmaceutical company, thermocouple devices are
being tested for their responsiveness, i.e. how fast it can detect temperature changes in the environment
(surrounding air). The engineers at this company have specified design constraints for an ideal
thermocouple: it must detect temperature changes no later than 1.5 minute, and the reported
temperature value must be reasonably correct: at most %3 difference between measured and actual
temperature values is allowed.
Four thermocouples from different vendors are being tested. Relevant properties of these devices are
listed below:
Thermal conductivity Density
36 W/m*K
36 W/m*K
42 W/m*K
33 W/m*K
Specific Heat
140 kJ/kg*K
120 kJ/kg*K
150 kJ/kg*K
160 kJ/kg*K
Device
Bead Diameter…
arrow_forward
O 17161489
C Get Homework Help With
b My Questions | bartleby
O Mail - Castro Alvarez, Flavic X
Content
A learn-us-east-1-prod-fleet01-xythos.s3.amazonaws.com/5c1270dbb5a74/17161489?response-cache-control=private%2C%20max-age%3D21600&respon. ☆
ME 3022 - HW 19
1. (More practice from Monday) A 90° elbow in a horizontal pipe is used to
direct a flow of oil (SG = 0.87) upward at a rate of 40 kg/s. The cross-
sectional diameter of the elbow is a constant 20 cm. The elbow discharges at
A into a large holding tank where the level of oil is 1.8 m above A. The
50 cm
"weight" of the elbow and the oil in it is 50 kg. Determine (a) the gage
pressure at the inlet of the elbow and (b) the anchoring force needed to hold
the elbow stationary. Take the momentum-flux correction factor to be 1.03
40 kg/s
at both the inlet and the outlet.
Activar Windows
Ve a Configuración para activar Windows.
Esperando blackboard.ohio.edu.
17:07
P Escribe aquí para buscar
a ) ENG
14/10/2020
近
arrow_forward
Activity 3:
The network and communication systems attached to the smart grid, including the routers and
computing units, contain stages where signals are expressed in different bases. Your task is to
compute the output of some of these operations by showing a detailed solution for each operation.
1. Compute 1100102 x 10102.
2. Compute 1100102 + 10102.
3. Compute 7758 × 7458.
4. Compute 7758 + 754g.
5. Compute CF1216 x F1316.
6. Compute CF1215 + F1316.
7. Compute 7758 × F1315+ 10102
8. Compute 1378 x 1100102x AC316
arrow_forward
In a linear spring finite element model, as per the finite element model’s sign convention, which one of the following statements is true?
Select one:
a. If Fe1 is negative then the spring is under compression
b. If Fe2 is negative then the spring is under tension
c. If Fe1 is positive then the spring is under tension
d. If Fe2 is positive then the spring is under tension
arrow_forward
I need the answer as soon as possible
arrow_forward
Che X
Zoho Creator
x G GRAPH FOR M X IP IPACCT| Userx E Exergic.in - Or XIP IPACCT | User xG heat transfer X
experthiring.chegdindia.com/2Form:Subject_test?privateLink=bF53Pq3tqOdXDb6qq0PKbXBKnU6s212F4b2fdONuXXgZX2DTmglz56EF3A79ha..
equilateral trie x +
YouTube
M Gmail
X Torrent Search Engi...
G Google 2 IPACCT | User infor...
Adventure Movies -..
15
My Account
OSonalidesigirl Webc.
Sarileru Neekevwar.
Consider a flow of water in a cylinder maintained at constant temperature of 100° C, the
diameter of the cylinder is 50 mm and the length of the tube is 6 m. The inlet and the
outlet temperature of the water is T, =15 C and T =57°C. Find the average heat
transfer coefficient associated with the flow of water. Mass flow rate is 0.25 kg/s and
c, =4.178 kJ/kg K.
(A)850 W/m2. K
(B 650 W/m2 - K
w/m² K
(C) 755 W/m² . K
(D) 725 W/m² .K
20:02
AO 40 ENG
08-10-2020
Type here to search
arrow_forward
Simulated Annealing
How would Simulated Annealing perform if the temperature, T, is always equal or very close to 0, where we omit the termination test (except that we terminate the search when a goal node, either a local or global optimum, is met)? Please pick up one option from the following options and explain.(a) A random walk(b) Hill-Climbing(c) It would halt immediately(d) It would never halt
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Related Questions
- Analysis and Interpretation of vertical Ground Reaction Forces. In this study, a volunteer was asked to walk on two force platforms under two different conditions. Condition 1- Normal Walk (NW), condition 2 - walking over an obstacle (ObsW). The right limb was the one to step on platform 1 in both conditions. The force platforms were used to measure the vertical ground reaction forces on the right limb. Data was collected on Vicon (Nexus) software and the attached graphs ( mean NW/ObsW, Mean (+-)1SD NW/ObsW) were created. Analyse ,Interpret the graphs and make a conclusion of the result attached.arrow_forward2. An operator provides mobile communication service for a city with area of 3500 Km' and has population of 1.56 million. Following parameters have been specified for the cellular network: Downlink band: 800 MHz to 940 MHz, • Channel bandwidth = 200 KHz, • Probability of Blocking 1%, Frequency Parameters i=2 & j=1, Cell radius = 0.85 Km If the user has an average of 2 calls/hour and each call lasts for an average of 3 minutes. Using table 1 obtain: i. Number of users that could be served per a cell, (14 Marks) No. Channels/cell BP= 0.01 BP= 0.005 BP= 0.002 5 1.36 1.13 0.9 10 4.46 3.96 3.43 20 12 11.1 10.1 70 56.1 53.7 51 100 84.1 80.9 77.4arrow_forwardIn a linear spring finite element model, as per the finite element model’s sign convention, which one of the following statements is true? Select one: a. If Fe1 is positive then the spring is under tension b. If Fe2 is negative then the spring is under tension c. If Fe2 is positive then the spring is under compression d. If Fe1 is positive then the spring is under compression Clear my choicearrow_forward
- Please show step by step workarrow_forwardMECT361 Mechatronics Components and Instrumentation Please solve the problem in keupordarrow_forwardAn aircraft wing is modelled by using a specific element type, which is defined by 2 nodes as shown below. Each node of this element has 3 Degrees of Freedom. If the total number of nodes, used for modelling the wing, is equal to 3,760 then calculate the total degree of freedom of the system. Node 1 Your Answer: element Node 2arrow_forward
- Don't use chatgpt will upvotearrow_forwardAnalysis and Interpretation of vertical Ground Reaction Forces. In this study, a volunteer was asked to walk on two force platforms under two different conditions. Condition 1- Normal Walk (NW), condition 2 - walking over an obstacle (OW). The right limb was the one to step on platform 1 in both conditions. The force platforms were used to measure the vertical ground reaction forces on the right limb. Data was collected on Vicon (Nexus) software and the attached graphs ( mean NW/OW, Mean (+-)1SD NW/OW) were created. Analyse and Interpret the graphs attached.arrow_forwardThis problem is (16.23) from a book "Thermodynamics and Statistical Mechanics An Integrated Approach by M. Scott Shell"arrow_forward
- please in detaildarrow_forwardplease show work answer is Darrow_forward(b) A special sprinkler system is comprised of three identical humidity sensors, a digital controller, and a pump, of which the reliability is 0.916, 0.965, and 0.983 respectively. The system configuration is shown in the figure below. Sensor Controller Pump Reliability block diagram of a sprinkler system. (b) Calculate the reliability of the sprinkler system. (c) Discuss the importance of safety in an engineering maintenance.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY