COPY DATE, TOPIC & OBJECTIVE ON PG. 42
Date: 12.14.15
Topic: Ch 4 Quiz Discussion
Another Look at the Science Fair
Objective: 1) To discuss responses to the Ch. 4 quiz
2) Update your science fair project document
Ch. 4 Quiz Correction Deadline, Monday, Dec. 21st 2015
Ch. 4 Test, Tuesday, Dec. 22nd 2015
COPY& ANS.DO-NOW, COPY EXIT TICKET & HW ON PG. 41
Do Now: Update TOC
1) Rate your performance on the Ch.4 Quiz. How could you have improved
your performance?
2) What are the steps of the Science Fair Project was most time
consuming? What does your preliminary result(s) look like?
HW: 1) Signed Science Project Paperwork.
2) Update Science Fair Project document. Share with Dr. B.
Exit Ticket:
What are the steps you still need to work on for your Science Fair project
document?
COPY DATE, TOPIC & OBJECTIVE ON PG. 44
Date: 12.15.15
Topic:
Another Look at the Science Fair & Science Fair Project
Ideas
Objective: 1) Read related pages in the BSCS Textbook for suggested
& related Science Fair Project ideas
2) Update your science fair project document
Ch. 4 Quiz Correction Deadline, Monday, Dec. 21st 2015
Ch. 4 Test, Tuesday, Dec. 22nd 2015
COPY& ANS.DO-NOW, COPY EXIT TICKET & HW ON PG. 43
Do Now: Update TOC
1) Read Science fair experiment options slip handed to you as you walked
in.
2) What steps of the Science Fair Project was most time consuming?
What does your preliminary result(s) look like?
HW: 1) Signed Science Project Paperwork.
2) Update Science Fair Project document. Share with Dr. B.
3) Read Essay “Making Exchanges throughout the body” (Pg.228-230)
and answer related worksheet.
Exit Ticket:
What are the steps you still need to work on for your Science Fair project
document?
COPY DATE, TOPIC & OBJECTIVE ON PG. 46
Date: 12.16.15
Topic:
Regulating the internal environment (Circulatory System)
Objective: To understand the homeostatic mechanisms of the
circulatory system, and its structures/functions via video, text &
discussions
Ch. 4 Quiz Correction Deadline, Monday, Dec. 21st 2015
Ch. 4 Test, Tuesday, Dec. 22nd 2015
COPY& ANS.DO-NOW, COPY EXIT TICKET & HW ON PG. 45
Do Now: Update TOC
1) Write down 5 things you know or think you know about the circulatory
system
2) Write down one question you have about the circulatory system.
HW: 1) Signed Science Project Paperwork.
2) Update Science Fair Project document. Share with Dr. B.
3) Read Essay “Disposing of Wastes” (Pg.231-233) and answer related
worksheet.
Exit Ticket:
Use your concept map, notes and labeled diagram to describe the flow of
blood throughout the body.
Circulatory System
Transports blood,
gases – CO2 and
O2, hormones,
nutrients, and
wastes
to maintain
homeostasis
The Circulatory System
Composed of 4 parts:
1. Heart
2. Blood
(types A, B, AB, & O)
2. Blood Vessels
3. Lymphatic System
Parts of the heart
• Atria = two upper chambers.
• Ventricles = two lower chambers.
• Heart valves separate atria and ventricles.
–Prevent blood backflow
–Heart murmurs – valves that do not close
properly
–Make the “lub dubb”
• Right side:
–Receives blood from
the body through the
superior and inferior
vena cava
–pumps blood containing
high levels of CO2 to
the lungs (through the
pulmonary artery)
The Heart
• Left side:
–Receives blood from the
lungs (through the
pulmonary veins)
–pumps freshly oxygenated
(O2 )blood to body
through the aorta and
descending aorta.
COPY DATE, TOPIC & OBJECTIVE ON PG. 48
Date: 12.17.15
Topic: Regulating the internal environment (Circulatory System) Day2
Objective: To understand the homeostatic mechanisms of the
circulatory system, and its structures/functions via video, text &
discussions
Ch. 4 Quiz Correction Deadline, Monday, Dec. 21st 2015
Ch. 4 Test, Tuesday, Dec. 22nd 2015
COPY& ANS.DO-NOW, COPY EXIT TICKET & HW ON PG. 47
Do Now: Update TOC
Based on the diagram, describe 3 things you notice about the circulatory
system. (ANSWER IN COMPLETE SENTENCES)
HW: Complete Forms 1A and 1B for the Science Fair Project
(20 points!!!!)
Exit Ticket:
Use your concept map, notes and labeled diagram to describe the flow of
blood throughout the body.
Gas Exchange Occurs
CO2 is exchanged for O2
The heart
pumps
blood high
in CO2 to
the lungs
Blood high
in CO2 is
pumped
back to
the heart
Lungs
Heart
Body
O2 diffuses into the Cell
CO diffuses out of the Cell
Blood high
in O2 is
pumped
back to the
heart
The heart
pumps
blood high
in O2 to the
cells of the
body
2. Blood is made of 4 parts:
a.Plasma
–Makes blood liquid
–contains water, dissolved
proteins, glucose, clotting
factors, minerals,
hormones and carbon
dioxide
b.Red Blood Cells
** do not contain a
nucleus***
- Contains Iron
containing
Hemoglobin that binds
to Oxygen
- Made in the bone
marrow
What is Anemia?
Blood Types
c.White Blood Cells
(WBCs)
–Fight Infections
• Part of the
immune
system
–Made in bone
marrow
d.Platelets
–Fragments of cells
–Makes Clots - stop the bleeding
–Why is this important for
homeostasis?
–What is Hemophilia??
3. Blood Vessels
–Arteries (thick, strong walls) carry
oxygenated blood
–Arterioles
–Capillaries (exchange w/ cells)
–Venules carry deoxygenated blood
–Veins
4. Lymphatic System
• Made of vessels and
lymph nodes.
• Lymph Nodes contain
WBC’s and filter
pathogens from the
blood
Why do Dr.’s squeeze your
neck?
Wrap Up and Summary
• Use your concept map, notes, and
labelled diagram to describe the flow
of blood throughout the body.
COPY DATE, TOPIC & OBJECTIVE ON PG. 50
Date: 12.21.15
Topic: Regulating the internal environment (Urinary System)
Objective: To understand the homeostatic mechanisms of the urinary
system, and its structures/functions via video, text & discussions
Ch. 4 Quiz Correction Deadline, Monday, Dec. 21st 2015
Ch. 4 Test, Tuesday, Dec. 22nd 2015
COPY& ANS.DO-NOW, COPY EXIT TICKET & HW ON PG. 49
Do Now: Update TOC
1) Write down 5 things you know or think you know about the urinary
system
2) Write down one question you have about the urinary system.
(ANSWER IN COMPLETE SENTENCES)
HW: Study for Ch. 4 Test
Exit Ticket:
Summarize everything you learnt today in 3-5 sentences.
Urinary System Videos
https://www.youtube.com/watch?v=AgDUmx7
wSnw
Nephron Structure and Function
https://www.youtube.com/watch?v=lfGYd1wrTg
E
•
•
•
•
The Urinary System
2 kidneys – made of nephrons
which are the basic structural and
functional unit of the kidney
A ureter for each kidney- carries
urine from kidney to the bladder
Urinary bladder- holds urine until it
is eliminated
Urethra- carries urine to the outside
world
27
Main Functions of Urinary System
1. Kidneys filter blood to keep it pure
–Toxins
–Metabolic wastes
–Excess water
–Excess ions
2. Dispose of nitrogenous wastes from
protein digestion from blood
–Urea
3. Regulate the balance of water and
electrolytes, acids and bases
28
Nephron is the functional unit of a kidney
Making urine
Urine - waste product made of water, urea, and
salts
1. Filtration
Blood is filtered through the kidney
2. Resorption
Most nutrients, water and essential ions are
returned to the blood
3. Secretion
A way of maintaining pH balance in the
body
If the wastes aren’t eliminated, then there isn’t
room for fresh food and oxygen in living cells.
32
Urethra – not all things are equal
Tube that moves urine out of the
body is shorter in females (1.5 inches
vs. 8 inches)
To prevent Urinary Tract Infections
Women must:
• Urinate when urge occurs
• Drink adequate clear fluids
• Wipe front to back
• Urinate after intercourse
33
Wrap Up and Summary
• Summarize everything you learnt
today in 3-5 sentences.