Virtual Lab Week 5
docx
keyboard_arrow_up
School
Chamberlain University College of Nursing *
*We aren’t endorsed by this school
Course
252
Subject
Mechanical Engineering
Date
Feb 20, 2024
Type
docx
Pages
7
Uploaded by LieutenantScience11488
BIOS251 OL, Week 5 Lab
Name:
OL Lab 5: Integumentary system
Learning Objectives:
Identify the tissue and cellular features of the skin.
Identify the structures associated with the skin.
Correlate the anatomical features to its functions.
Identify the role of the skin in thermoregulation and wound healing.
Part A: Anatomy of the skin
I. Microscopic anatomy of the skin. Complete the table using the image provided:
Structure
Function
A
B
C
D
E
F
G
H
I
J
K
BIOS251 OL, Week 5 Lab
Name:
II. Gross anatomy of the skin. Complete the table using the image provided.
Structure
Function
A
B
C
D
E
F
G
H
I
J
K
L
BIOS251 OL, Week 5 Lab
Name:
Part B: Thermoregulation
Use the diagram provided, to answer the questions.
1.
Homeostatic regulatory mechanism involves atleast 3 independent components.Identify these
components labeled as A, B, C in the diagram.
A. B.
C. 2. Describe in your own words the physiological events that would occur during this feedback mechanism
.
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
BIOS251 OL, Week 5 Lab
Name:
3. Identify the condition that would occur due to increase in body temperature.
Part C: Skin Wound Healing- Anatomy TV
Instructions: For this part of the lab you will use Anatomy TV to watch an animation on skin wound healing. Please read the instructions before you begin.
1.
Use the link below to log into Anatomy TV via Chamberlain Library. https://library.chamberlain.edu/az.php?q=
. 2. Select Anatomy TV under popular databases to access the site.
3. Select the ‘Integumentary System’ tile:
4. Select topics
and click on Skin Wound Healing
.
5. Watch the animation to answer the questions below:
1.
Compare and contrast the epidermal and dermal wound healing.
BIOS251 OL, Week 5 Lab
Name:
2.
Describe the first step in wound healing. What its significance?
3.
Why is inflammation an important step in wound healing? 4.
What results in fibrosis during deep wound healing?
Part D: Case Studies
:
Read the case study. In your own words and in complete sentences answer the questions.
Case Study 1
While preparing dinner Jane knocked a pan of boiling water onto herself. She suffered partial thickness burns to the anterior region of her legs.
1.
What is partial thickness burns? 2.
Jane loose sensation of the affected area? Why?
BIOS251 OL, Week 5 Lab
Name:
3.
Using the Rule of Nines calculate the total body surface area percentage that is burned?
Case Study 2
Tom, a 14-year-old teenager, fell into the partially frozen pond during his walk with his friends. His friends rescued him and took him back to the car. On the walk back, Tom, started to show signs of hypothermia.
1.
What is hypothermia?
2.
Which skin receptors detect a decrease in temperature?
3.
Which control center monitors the signaling from these skin receptors? 4.
What happens to the blood vessels in the skin during hypothermia? What is the purpose of this response?
5.
What will happen to the hairs in Tom’s skin? What is the purpose of this response?
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
BIOS251 OL, Week 5 Lab
Name:
6.
What would be the feedback mechanism involved to bring back Tom’s temperature back
to normal? Grading Rubric:
Activity
Deliverable
Points
Part A (I & II)
Skin Structure and Functions
10
Part B, C & D
Answer all the questions
-
Part B -
Thermoregulation
-
Part C – Skin Wound Healing
-
Part D –Case studies
5
5
10
Total
Complete all lab activities
30
Related Documents
Related Questions
You are a biomedical engineer working for a small orthopaedic firm that fabricates rectangular shaped fracture
fixation plates from titanium alloy (model = "Ti Fix-It") materials. A recent clinical report documents some problems with the plates
implanted into fractured limbs. Specifically, some plates have become permanently bent while patients are in rehab and doing partial
weight bearing activities.
Your boss asks you to review the technical report that was generated by the previous test engineer (whose job you now have!) and used to
verify the design. The brief report states the following... "Ti Fix-It plates were manufactured from Ti-6Al-4V (grade 5) and machined into
solid 150 mm long beams with a 4 mm thick and 15 mm wide cross section. Each Ti Fix-It plate was loaded in equilibrium in a 4-point bending
test (set-up configuration is provided in drawing below), with an applied load of 1000N. The maximum stress in this set-up was less than the
yield stress for the Ti-6Al-4V…
arrow_forward
Show work
Part 1 website: https://ophysics.com/r5.html
PArt 2 website: https://ophysics.com/r3.html
arrow_forward
K
mylabmastering.pearson.com
Chapter 12 - Lecture Notes.pptx: (MAE 272-01) (SP25) DY...
P Pearson MyLab and Mastering
Mastering Engineering
Back to my courses
Course Home
Scores
Course Home
arrow_forward
Please do not copy other's work and do not use ChatGPT or Gpt4,i will be very very very appreciate!!!
Thanks a lot!!!!!
arrow_forward
University of Babylon
Collage of Engineering\Al-Musayab
Department of Automobile
Engineering
Under Grad/Third stage
Notes:
1-Attempt Four Questions.
2- Q4 Must be Answered
3-Assume any missing data.
4 تسلم الأسئلة بعد الامتحان مع الدفتر
Subject: Mechanical
Element Design I
Date: 2022\01\25
2022-2023
Time: Three Hours
Course 1
Attempt 1
Q1/ Design a thin cylindrical pressure tank (pressure vessel) with hemispherical ends to the
automotive industry, shown in figure I below. Design for an infinite life by finding the
appropriate thickness of the vessel to carry a sinusoidal pressure varied from {(-0.1) to (6) Mpa}.
The vessel is made from Stainless Steel Alloy-Type 316 sheet annealed. The operating
temperature is 80 C° and the dimeter of the cylinder is 36 cm. use a safety factor of 1.8.
Fig. 1
(15 Marks)
Q2/ Answer the following:
1- Derive the design equation for the direct evaluation of the diameter of a shaft to a desired
fatigue safety factor, if the shaft subjected to both fluctuated…
arrow_forward
The free body diagram must be drawn , its mandatory.
Don't use chatgpt
arrow_forward
Identify the lines
arrow_forward
Help!!! Please answer all Correctly!!! Please
arrow_forward
mylabmastering.pearson.com
Chapter 12 - Lecture Notes.pptx: (MAE 272-01) (SP25) DY...
P Pearson MyLab and Mastering
Scores
arrow_forward
Help!!! Please answer part b correctly like part A. Please!!!!
arrow_forward
Parts a and b were answered in a previous question, part c was unanswered this is the entire question :)
arrow_forward
Chapter 12 - Lecture Notes.pptx: (MAE 272-01) (SP25) DY...
Scores
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 (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
ECO
5. AUTOMOTIVE. The power an
engine produces is called
horsepower. In mathematical
terms, one horsepower is the
power needed to move 550
pounds one foot in one
second, or the power needed
to move 33,000 pounds one
foot in one minute. Power, in
physics, is defined simply as
the rate of doing work. The
formula below gives the
horsepower at 5,252 radians
per second.
https://philkotse.com/toyota-corona-ior-sale-in-baguio/1991-for-sale-in-aid7017151
625T
1313
where H is the horsepower and T is the torque
a. Find the inverse of the model.
b. If a taxi produces a horsepower of 200, what is the torque it generates?
Solve here:
arrow_forward
Learning Goal:
To learn to apply the method of joints to a truss in a systematic way and thereby find the loading in each member of the truss.
In analyzing or designing trusses, it is necessary to determine the force in each member of the truss. One way to do this is the
method of joints. The method of joints is based on the fact that if the entire truss is in equilibrium, each joint in the truss must also be
in equilibrium (i.e., the free-body diagram of each joint must be balanced).
Consider the truss shown in the diagram. The applied forces are P₁ = 630 lb and P₂ = 410 lb and the distance is d = 8.50 ft.
Figure 1)
1 of 1
A
E
30°
d
B
D
P₁
30°
d
C
arrow_forward
3. Properties of Pump Systems - II
Learning Objectives: This problem builds on the pump examples we have been doing, but is meant to help
you learn to do proofs in a step by step fashion. Can you generalize intuition from a simple example?
We consider a system of reservoirs connected to each other through pumps. An example system is shown
below in Figure 1, represented as a graph. Each node in the graph is marked with a letter and represents a
reservoir. Each edge in the graph represents a pump which moves a fraction of the water from one reservoir
to the next at every time step. The fraction of water moved is written on top of the edge.
Figure 1: Pump system
We want to prove the following theorem. We will do this step by step.
Theorem: Consider a system consisting of k reservoirs such that the entries of each column in the system's
state transition matrix sum to one. If s is the total amount of water in the system at timestep n, then total
amount of water at timestep n +1 will also be…
arrow_forward
4. Documents business requirements use-case narratives.for only one process
note: please i want Documents like this in pic
arrow_forward
Learning Goal:
To use equilibrium to calculate the plane state of stress in a rotated coordinate system.
In general, the three-dimensional state of stress at a point requires six stress components to be fully described: three normal stresses and three shear stresses (Figure 1). When the external loadings are coplanar, however, the resulting internal stresses can be treated as plane stress and described using a simpler, two-dimensional analysis with just two normal stresses and one shear stress (Figure 2). The third normal stress and two other shear stresses are assumed to be zero.
The normal and shear stresses for a state of stress depend on the orientation of the axes. If the stresses are given in one coordinate system (Figure 3), the equivalent stresses in a rotated coordinate system (Figure 4) can be calculated using the equations of static equilibrium. Both sets of stresses describe the same state of stress.
The stresses σx′and τx′y′ can be found by considering the free-body…
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Heat Transfer (Activate Learning wi...
Mechanical Engineering
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Cengage Learning
Related Questions
- You are a biomedical engineer working for a small orthopaedic firm that fabricates rectangular shaped fracture fixation plates from titanium alloy (model = "Ti Fix-It") materials. A recent clinical report documents some problems with the plates implanted into fractured limbs. Specifically, some plates have become permanently bent while patients are in rehab and doing partial weight bearing activities. Your boss asks you to review the technical report that was generated by the previous test engineer (whose job you now have!) and used to verify the design. The brief report states the following... "Ti Fix-It plates were manufactured from Ti-6Al-4V (grade 5) and machined into solid 150 mm long beams with a 4 mm thick and 15 mm wide cross section. Each Ti Fix-It plate was loaded in equilibrium in a 4-point bending test (set-up configuration is provided in drawing below), with an applied load of 1000N. The maximum stress in this set-up was less than the yield stress for the Ti-6Al-4V…arrow_forwardShow work Part 1 website: https://ophysics.com/r5.html PArt 2 website: https://ophysics.com/r3.htmlarrow_forwardK mylabmastering.pearson.com Chapter 12 - Lecture Notes.pptx: (MAE 272-01) (SP25) DY... P Pearson MyLab and Mastering Mastering Engineering Back to my courses Course Home Scores Course Homearrow_forward
- Please do not copy other's work and do not use ChatGPT or Gpt4,i will be very very very appreciate!!! Thanks a lot!!!!!arrow_forwardUniversity of Babylon Collage of Engineering\Al-Musayab Department of Automobile Engineering Under Grad/Third stage Notes: 1-Attempt Four Questions. 2- Q4 Must be Answered 3-Assume any missing data. 4 تسلم الأسئلة بعد الامتحان مع الدفتر Subject: Mechanical Element Design I Date: 2022\01\25 2022-2023 Time: Three Hours Course 1 Attempt 1 Q1/ Design a thin cylindrical pressure tank (pressure vessel) with hemispherical ends to the automotive industry, shown in figure I below. Design for an infinite life by finding the appropriate thickness of the vessel to carry a sinusoidal pressure varied from {(-0.1) to (6) Mpa}. The vessel is made from Stainless Steel Alloy-Type 316 sheet annealed. The operating temperature is 80 C° and the dimeter of the cylinder is 36 cm. use a safety factor of 1.8. Fig. 1 (15 Marks) Q2/ Answer the following: 1- Derive the design equation for the direct evaluation of the diameter of a shaft to a desired fatigue safety factor, if the shaft subjected to both fluctuated…arrow_forwardThe free body diagram must be drawn , its mandatory. Don't use chatgptarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles of Heat Transfer (Activate Learning wi...Mechanical EngineeringISBN:9781305387102Author:Kreith, Frank; Manglik, Raj M.Publisher:Cengage Learning
Principles of Heat Transfer (Activate Learning wi...
Mechanical Engineering
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Cengage Learning