Download 7B Warm-Up Monday, November 10, 2008 #25

7B Warm-Up
Monday, March 9, 2009
#16
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Which expression would you
evaluate to help solve the following
problem?
You are running a genetic simulation
and discover that there are three
specific genes that influence a
characteristic. If the numbers 0-9
represent each of the possible
variations on each of the three
genes, how many different
combinations are possible.
A.10•10•10
B.3•10
C.3+10
D.10+10+10
Answer: 3/9/09
Correct answer: A (10•10•10)
There are ten numbers (0 through 9) that can
represent each of the three genes.
10 possibilities for the first gene times 10
possibilities for the second gene times 10
possibilities for the third gene will tell you how
many possible permutations there are .
7B Warm-Up
Tuesday, March 10, 2009
#17
1. Describe the function of the lymphatic
system.
2. List the six parts of the lymphatic system.
Answer: 3/10/09
1. The lymphatic system is the group of organs
and tissues that collect the excess fluid and
return it to your blood. The lymphatic system
also helps your body fight pathogens.
2. tonsils, thymus, lymph nodes, spleen, lymphatic
vessels, and bone marrow
7B Warm-Up
Wednesday, March 11, 2009
#18
Describe the 3 functions of the skeletal system.
Answer: 3/11/09
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Supports the body
Protects the body
Allows the body to move
7B Warm-Up
Thursday,
March 12, 2009
#19
2.
4.
1.
1. Label the parts of the
digestive system.
2. Identify the purpose
of the digestive
system.
3.
7.
5.
6.
8.
9.
10.
11.
12.
13.
1. mouth
2. teeth
3. salivary glands
4. pharynx
Answer:
3/12/09
5. esophogus
6. stomach
7. liver
8. gallbladder
9. pancreas
10. small intestine
11. large intestine
12. rectum
7B Warm-Up
Friday, March 13, 2009
#20
1. List the 3 kinds of muscle found in your
body.
2. Describe where these are found and their
function.
Answer: 3/13/09
1. Smooth, cardiac, and skeletal
2.Smooth muscle is found in the digestive
tract and in the walls of blood vessels.
Cardiac muscle is found only in your heart.
Skeletal muscle is attached to your bones
for movement. Skeletal muscle also helps
protect your inner organs.