Download Name: Date: Period:_____ Final Review: Study Guide # 4 TOPICS

Name:________________________________
Date:_______________ Period:_____
Final Review: Study Guide # 4
TOPICS: Body Systems, Dissections, & Flashback to main ideas
Please read before studying:
1. Locate your guided notes and any other associated sheets for ALL the topics listed above. This
should be easy to locate in your notebook!
2. Next, scan the objectives for the topic you are about to study in order to get a sense of what
you should be focusing your time and energy on.
3. Start mastering each objective by answering the associated review questions right on this sheet.
4. After you have finished, use this sheet as a study tool to quiz yourself. Quiz yourself by trying to
answer all the questions aloud. This will probably take you a few times to feel comfortable. You are
finished studying when and only when you can answer 100% of the objectives correctly without
having to look back at your notes for help.
Topic # 9 – Body Systems
o
Use your knowledge from dissections, dissection lab sheets, and textbook to answer the following
Body System
Skeletal
Muscular
Skin
Digestive
Circulatory
Respiratory
Excretory
Nervous
Reproductive
Function
Examples of
Organs in System
Movement, support, and protection
bones
Helps move the bones in the skeletal system
muscles
First defense that lines and protects body
skin
Break down food and absorb nutrients into blood
Carry oxygen rich, and nutrient rich blood through body
Allows body to move Oxygen into the blood
Works to eliminate wastes from body (Excess water, salt,
toxic compounds); kidneys clean blood to create urine
waste
Allows the body to interpret and respond to changes in the
environment
Produces reproductive cells (Egg or Sperm)
Mouth, tongue,
esophagus, stomach, sm.
Intestine, lrg. Intestine,
anus,
Liver, pancreas,
gallbladder
Heart, blood vessels,
blood
Lungs
kidneys
Brain, spinal cord, nerves
Ovaries, testes
Appendix_Science7H
Name:________________________________
Date:_______________ Period:_____
Topic # 10 – Dissections
o
Use the word banks to label the organs of the worm. Images show the digestive system and
circulatory system
Digestive System Word Bank
crop
mouth
pharynx
intestine
gizzard
esophagus
anus
Clockwise
Mouth, Pharynx, Esophagus, Crop, Gizzard,
Intestine, Anus
---------------------------------------------------------------------------------------------------
Circulatory System Word Bank
Hearts
anus
blood vessels
mouth
Clockwise
Mouth, Hearts, blood vessels, anus
o
Define the function of each organ
o Crop – storage area for food
o Gizzard – organ where food is ground up and broken down
o Intestine – absorbs nutrients into blood stream
o Clitellum – where egg and sperm meet in reproduction
Appendix_Science7H
Name:________________________________
o
Date:_______________ Period:_____
Color code the organs of the squid using the color coding key below. Use this image as a study tool.
Color Coding Key
B – Fins (Red)
N – Mantle (Orange)
F – Gills (Blue)
E – Heart (Red)
L – Esophagus (Yellow)
H – Siphon (Green)
K – Eye (Purple)
I – Tentacle (Pink)
J– Arms (Brown)
o
Use the word bank to label the images of the frog. Then, write the function of each organ in the
word bank.
Word Bank
Liver
Liver
Make bile
Gallbladder
Gall bladder
Store and release bile
when needed
Stomach
Stomach
Digest food using acids
and enzymes
Small Intestine
Absorb nutrients into
blood
Heart
Pump blood throughout
body
Lung
Take in oxygen and add it
to the blood making it
oxygen rich
Clean the blood of waste
and toxins
Absorb excess water and
create solid waste
Small Intestine
Large Intestine
Heart
Lung
Kidney
Kidney
Function
Large Intestine
Appendix_Science7H
Name:________________________________
Date:_______________ Period:_____
Topic # 11 – Flashback to main ideas
o
Use your knowledge and guided notes from the beginning of the year to answer the following.
1.
Define the 4 levels of organization in the body.
Cell –simplest unit of life; tissue-grp of cells working together; organ-grp of tissues working
together; system – grp of organs working together
2. What is the difference between plant and animal cells?
Plant cells have chloroplasts and a cell wall
3. Define diffusion – movement of small molecules from high concentration to low concentration until
they spread out evenly
4. Define osmosis - movement of WATER molecules from high concentration to low concentration
until they spread out evenly
5. What would happen if you placed a red blood cell in salty water? shrinks in fresh water? swells
6. What is the difference between MITOSIS and MEIOSIS?
MITOSIS – makes identical body cells with the SAME number of chromosomes
MEIOSIS – makes sex cells with HALF the number of chromosomes
7. What is the structure of DNA?
Sugar (deoxyribose, phosphate, and nitrogen base (A-T, G-C)
8.
What is a gene?
A piece of DNA that codes for a protein
9. Define the term mutation?
A change in an organism’s DNA
10. Squarepants (S) is dominant over roundpants (s). If spongebob is homozygous for squarepants and
he marries a girl homozygous for roundpants, what will their offspring look like?
Offspring will be 100%
squarepants
Ss
Ss
Ss
Ss
11. Cross a man heterozygous for B blood with a woman heterozygous for A blood. Write the
percentages of the offspring




A = 25%
B = 25%
AB = 25%
O = 25%
IAIB
IBi
IAi
ii
Appendix_Science7H
Name:________________________________
Date:_______________ Period:_____
 CRITICALLY THINK! – Try making connections between the topics you have learned about so far. A
good student doesn’t just learn the facts and memorize, but can APPLY their knowledge and make
connections between topics. Try some of these questions to jump start your critical thinking
abilities. Be on the lookout because many questions on the exam will test how your critical thinking is
progressing, especially the essays!
 Use your knowledge of the human skeleton to label the bones of the dog.
Appendix_Science7H