which athlete’s food profile is this? breakfast: – - three fried egg sandwiches (with cheese;...
TRANSCRIPT
Which athlete’s food profile is this?
• Breakfast: – - Three fried egg sandwiches (with cheese; tomatoes; lettuce; fried onions;
mayonnaise)– - Three chocolate-chip pancakes; five-egg omelette; three sugar-coated slices of
French toast; - Bowl of grits; • Lunch:
– - 1 large plate of pasta– - 2 large ham and cheese sandwiches – - Energy drink
• Dinner: – - 1 medium sized plate of pasta – - 2-3 large slices of pizza– - Energy drink
Inhales (breathes in) about 12 liters of air • (Note: normal person takes in only about 6 liters)
Carbon dioxide CO2
Oxygen O2
Energy
Cellular Respiration: Using food (sugar) and oxygen from breathing to provide energy
C6H12O6 + 6 O2 Energy + 6 CO2 + 6 H2O
+
+
+
Cell
C6H12O6
C6H12O6 + 6 O2 Energy + 6 CO2 + 6 H2O
C
H H HH H
H
HH
H
H
HH
O
C
CC
C
C
O O
O
OO
+
O O
O O
O O
O O
O O
O O
+ +
(sugar) (oxygen) (carbon dioxide) (water)
What organ systems play a role in producing energy for our body?
Food + Oxygen = Energy
Digestive system : breaks down food so
our cells can use it
Respiratory system : Take oxygen into our
body and pushes carbon dioxide out
A lot of ENERGYused during swimming
Inquiry: How does our body produce energy?
L.O. 1) Explain the purpose of the circulatory system.
How is the Circulatory system similar to this road map?
Transportation system!!!
Once the food and oxygen get into our body, how do they get to all of our cells?
Circulatory System:
-Takes nutrients (sugar) and oxygen to cells. - Takes carbon dioxide back to lungs so it can be exhaled (breathed out)
Correctly identify each organ system below
Digestive system : breaks down food so
our cells can use it
Respiratory system : Take oxygen into our
body and pushes carbon dioxide out
Circulatory systemcarries oxygen and nutrient to our cells
Inquiry: How does too much sugar hurt our body?
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
10 pounds
10
pounds
10
pounds
10 pounds
10 pounds
??
5
gram
s
? 5
grams
4grams
5 grams
4grams
?
2 g
5 grams
2 g
7 g(2g + 5g)
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
Mass Volume VolumeOf Liquid
Length,Distance
-Definition: Similar to weight.-Amount of material that something is made up of
- Tool: Scale
- Units: grams, pounds, ounces, Newtons
-Definition: am’t of space something takes up
-Tool: Ruler
- Units: cm3, m3, cubic yards
Definition:Am’t of space a liquid takes up.
Tools: measuring cup (beaker, graduated cylinder)
Units: Liters (L), milliliters (mL)
Tool: Ruler
Unit: meters,Feet, inches,
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
*Copy in your binder*
Mass:Weight. Amount of material that something is made up of
Common unit of measurement: grams (milligrams, kilograms)
ounces, pounds, tons, Newtons
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
*Copy in your binder*
Triple Beam Balance (TBB) Scale:A scale used in science to measure mass is
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
Plate
Base
Riders: weights
Beams
Pointer
AdjustmentKnob:
used to adjust beams balance before it is used.
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
0 10 20 30 40
0 100 200 300 400
0 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 1 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 2 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 3 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 4
10’s beam
100’s beam
1’s beam0.1g – 0.9g 1.1g – 1.9g 2.1g – 2.9g
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
How many grams is the arrow pointing to?
0 100 200 300 400
a) 149.0g b) 150.0g c) 151.0g d) 152.0g
e) ???
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
0 10 20 30 40 50
0 100 200 300 400500
0 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 1 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 2 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 3 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 4
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
151.0g
How many grams is the arrow pointing to?
0 10 20 30 4050
a) 23.0g b) 24.0g c) 25.0g d) 26.0g
e) ???
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
0 10 20 30 40 50
0 100 200 300 400500
0 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 1 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 2 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 3 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 4 ‘ ‘ ‘ ‘ l ‘ ‘ ‘
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
24.0g
0 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 1 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 2 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 3 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 4
1.8g
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
0 10 20 30 40 50
0 100 200 300 400500
0 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 1 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 2 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 3 ‘ ‘ ‘ ‘ | ‘ ‘ ‘ ‘ 4
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
122.8g
How to use a Triple Beam Balance.1) Make sure all the riders are on 0.2) Make sure nothing is on the plate.3) Make sure the TBB is balanced. If it is not balanced, use the
adjustment knob to balance it. (the pointer must be pointing to the center)
4) Place your object on the plate. 5) First adjust the rider on the 100’s beam to the last number
right before the rider outweighs the object. Move the 10’s beam, and then the 1’s beam. (when moving the riders, they must be clicked into the grove)
Inquiry: How do I measure the mass of something using a Triple Beam Balance?
Cup = 4.5 g
Salt = 10g
Total weight should be 14.5g.Set your scale to
14.5g
Inquiry: How much sugar am I really consuming?
Cup = 3.3 gSalt = 15g
Total weight should be 18.3g
Set the scale to 18.3g
Measure and collect 15g of salt
Inquiry: How much sugar am I really consuming?
Task:1) Silently read the article entitled “Report Provides New Sugar
Recommendations” (3 mins.)2) Summarize article. (3 mins)
Inquiry: How much sugar am I really consuming?
Inquiry: How much sugar am I really consuming?
Servings per Container = 2.5*may be 3 for some bottles*
Amount of Sugar per bottle = 25*may be another number for some bottles
Inquiry: How much sugar am I really consuming?
Total amount of sugar in bottle = 2.5servings x 25g of sugar*may be different for some bottles*
Recommended Daily Sugar Intake =
_______grams
20 ounce Arizona bottle Sugar =
_________grams
Approximate am’t of spoonfuls = ______ Approximate am’t of spoonful = _______Draw an image below showing the am’t
of sugar collecting in your cupDraw an image below showing the am’t
of sugar collecting in your cup
Compare the 2 different amounts. What are thoughts? (Record your thoughts below)
Inquiry: How much sugar am I really consuming?
12
How was this caused?
How was this caused?
Inquiry: What is diabetes?
1) Pancreas (pan-cree-us): produces a hormone/chemical called INSULIN (in-su-lin) that carries sugar from the
blood into our cells.2) Hormone: a chemical messenger inside an organism
Inquiry: What are some health risks with diabetes and how much
sugar should we take into our body daily?
1) You have (5) mins to read IN COMPLETE SILENCE the article based on the videos “Complications from diabetes” and BBC News Health”
2) You will then watch 2 videos based on the article
Fill in the blanks:1) During Cellular respiration, our body uses ______________ and
____________ to create energy.2) Two waste products that our body releases during cellular
respiration are ___________________ and ___________________.3) The _____________system break down food and sugar into
molecules for our cells.4) The _____________ system takes in oxygen from the atmosphere
for cellular respiration.5) The _______________ system carries oxygen, food, and sugar to our
cells.6) The chemical formula for cellular respiration is _________ + ___________ ___________ + _________ + __________
sugar, C6H12O6
oxygen, O2
carbon dioxide, CO2 water, H2Odigestive
respiratory
circulatory
Inquiry: How does too much sugar hurt our body?
C6H12O6 6 O2 Energy 6 CO2 6 H2O
What organ systems play a role in producing energy for our body?
Digestive system : breaks down food so
our cells can use it
Respiratory system : Take oxygen into our
body and pushes carbon dioxide out
Circulatory system:carries nutrients,
oxygen and sugar to our cells. Carries waste away from
our cells
Inquiry: How does too much sugar hurt our body?
