Download Unit 3 Review Study Guide

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Unit 3 Review Study Guide
Background Information: There are many different types of cells in the human body. None of these cells function on their
own well. These cells are part of the larger organism that is called – human. Cells work together to form tissues. There are
four main types of tissues: muscle tissue, nervous tissue, connective tissue and epithelial tissue. These tissues work together to
form organs. Each organ belongs to an organ system. Organ systems are composed of two or more different organs that
work together to provide a common function. There are eleven major organ systems in your body. The organ systems then
work together to make the organism. These levels of organization from the smallest cell to the biggest organism represent a
division of labor in your body. The work is divided up among the different parts so everything can get done.
Levels of Organization: cell > tissue > organ > organ system > organism
Directions: Label each of the following pictures or words with the appropriate level of
organization.
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Directions: Match the human body systems to the functions and key structures. Once
sorted, place the information in the graphic organizer below.
System
Digestive
Circulatory
Nervous
Function
Diagram
Major Organs
Interactions-Working with other
Systems
1. w/circulatory – absorb &
deliver nutrients to the cells
2. w/muscular – control the
contractions of many of the
digestive organs to pass food
along
3. w/nervous – hypothalamus
maintains homeostasis by
triggering appetite (stomach
growling), digest.
1. w/respiratory – deliver O2
from lungs to cells and drop
off CO2 from cells to lungs.
2. w/digestive – absorb and
deliver digested nutrients to
cells.
3. w/excretory – kidneys filter
cellular waste out of blood
for removal.
4. w/immune – transports
WBCs throughout body to
fight diseases.
5. w/nervous – brain controls
heartbeat.
6. w/endocrine – transports
hormones.
Controls all other systems.
Hypothalamus – maintains
homeostasis by working with all
systems.
Excretory
1. w/circulatory – filters waste
out of blood
2. w/lungs – removes excretory
waste
3. w/integumentary – removes
excretory waste
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Respiratory
1. w/circulatory – takes in O2
for delivery to cells and
removes CO2 brought from
cells.
2. w/excretory – removes
excretory waste
3. w/nervous – controls
breathing
4. w/muscular – diaphragm
controls breathing
Skeletal
1. w/muscular – allow
movement
2. w/circulatory – produce red
blood cells
3. w/immune – produce white
blood cells
4. w/circulatory and respiratory
– protects its organs
Muscular
1. w/skeletal – allow movement
2. w/digestive – allow organs to
contract to push food
through
3. w/respiratory – diaphragm
controls breathing
4. w/circulatory – controls
pumping of blood (heart)
5. w/nervous – controls all
muscle contractions
Endocrine
1. w/circulatory – transports
hormones to target organs.
2. w/nervous – maintain
homeostasis, hormone
release
3. w/reproductive – controlled
by hormones
4. w/skeletal – controls growth
of bones.
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Immune
1. w/circulatory – transports
WBCs to fight invaders
2. w/lymphatic – has lots of
WBCs to fight invaders,
spleen filters bacteria/viruses
out of blood
3. w/skeletal – WBCs made in
bone marrow
4. w/integumentary – prevents
invaders from getting in
Integumentary
1. w/excretory – removes
cellular waste
2. w/nervous – controls body
temperature (sweating, goose
bumps)
3. w/immune – prevents
pathogens from entering
Lymphatic
1. w/immune – holds lots of
WBCs to fight pathogens
2. w/circulatory – to transport
materials to and from cells
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Correctly color code and identify the name for each part of the cell membrane.
Letter
Name/Color
Letter
Name/Color
_____
Phospholipid bilayer (no color)
_____
Peripheral protein (red)
_____
Integral protein (pink)
_____
Cholesterol (blue)
_____
Fatty acid tails (orange)
_____
Phosphate heads (yellow)
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Directions: Complete the graphic organizer below regarding passive and active transport.
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OSMOSIS
Write the correct type of solution underneath (isotonic, hypertonic, or hypotonic)
________tonic means there is a GREATER concentration of solute molecules OUTSIDE the cell than inside.
_______tonic means there is a LOWER concentration of solute molecules OUTSIDE the cell than inside.
______tonic means there is the SAME concentration of solute molecules outside the cell as inside.
Complete the transport terms. Some of the letters have been filled in!
1. Active transport requires _E_______________ to move molecules across membranes.
2. _A_______________ is the molecule that provides the energy for active transport.
3. _D_______________ moves oxygen and carbon dioxide molecules from a high concentration to a low
concentration across membranes.
4. The cell organelles that burns glucose and provides ATP for active transport are the
_M________________.
5. Water moves across membranes by _O_______________.
6. A small membrane sac used to transport substances during exocytosis & endocytosis
= _V_______________
7. _P_______________ transport does NOT REQUIRE energy.
8. What kind of transport requires energy? A_______________ |
9. A cell placed in an _I_______________ solution neither swells or shrinks because the concentration of
molecules outside the cell is the same as inside.
10. A solution in which there is a HIGHER concentration of molecules OUTSIDE the cell than inside
= _H_______________
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11. A CONCENTRATION _G_______________ forms whenever there is a difference in concentration between
one place and another.
12. A solution in which the concentration of molecules outside the cell is LOWER than inside
= _H_______________
13. When molecules move from high to low along a concentration gradient we say they are moving
a. “_D_______________” the gradient.
14. _O_______________ pressure is caused by water inside a plant cell pushing against the cell wall.
15. The substance that is dissolved in liquid to make a solution = S_______________
16. The liquid a substance is dissolved in to make a solution = S_______________
Photosynthesis & Cellular Respiration
Fill out the chart below:
Photosynthesis
Cellular Respiration
Reactants (all)
Products (all)
*Major Product*
Organism Type (plant, animal, or
both)
Where in cell
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Directions: Fill in the
blanks that show the
processes of
photosynthesis and
cellular respiration.
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Directions: Sort the cards to show the chemical formulas for photosynthesis and cellular
respiration. Once sorted, place the formula in the spaces provided.
Chemical formula for photosynthesis:
_______________ + _______________ + _______________ ---- _______________ + _______________
Chemical formula for cellular respiration:
_______________ + _______________ ---- _______________ + _______________ + _______________
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Directions: Fill in the boxes below on the process of photosynthesis and cellular
respiration.
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