Download Unit B Review Sheet: Body Systems Name: Date: Block: Part A: The

Unit B Review Sheet: Body Systems
Name: ____________________
Date: ____________________
Block: ____________________
Part A: The Whole Body
1. Put the following in order from Largest to Smallest: cell, organ, tissue, organ system
_________________
________________
_________________
_________________
2. What is a function? _______________________________________________________________
3. What is a body system (aka organ system)?
________________________________________________________________________________
4. What is a group of similar cells that work together called? ________________________________
5. List three things you can do to keep your body healthy:
a.
b.
c.
6. List three things people do that can harm their body:
a.
b.
c.
7. What are three wastes that the human body produces?
a.
b.
c.
Part B: The Digestive System
1. What is the function of your digestive system? ________________________________________________
______________________________________________________________________________________
2. Fill in the chart. Think of a bite of pizza going through the digestive system. Where would it go (in order)?
What would happen to it in each place?
Place
Mechanical Breakdown, Chemical Breakdown, or
Absorption (How and What)
1st
2nd
3rd
4th
5th
Unit B Review Sheet: Body Systems
Name: ____________________
Date: ____________________
Block: ____________________
3. What is mechanical breakdown? ___________________________________________________________
4. What parts of the digestive system do mechanical breakdown?
______________________________________________________________________________________
5. What is chemical breakdown? _____________________________________________________________
6. What parts of the digestive system do mechanical breakdown?
______________________________________________________________________________________
7. How does mechanical breakdown help with chemical breakdown?
______________________________________________________________________________________
8. What has to happen to your food before nutrients can be absorbed?
______________________________________________________________________________________
9. List 2 functions of the liver:
a.
b.
10. What would build up in your blood if you had liver disease? _____________________________________
11. Hepatitis is a disease of the ___________________?
12. What does eating more calories than your body uses cause?
______________________________________________________________________________________
Part C: The Respiratory System
1. What is the function of your respiratory system?
______________________________________________________________________________________
2. Draw and label a picture of the respiratory system including: nose, mouth, aveoli, trachea, bronchioles,
bronchi, lungs, diaphragm (look in your book for help)
3. Describe how air would go into your respiratory system?
___________________________________________________________________________________
Unit B Review Sheet: Body Systems
Name: ____________________
Date: ____________________
Block: ____________________
4. What are aveoli? ________________________________________________________________________
5. Where can you find aveoli? _______________________________________________________________
6. Why are aveoli surrounded by capillaries?
______________________________________________________________________________________
7. Why do cells need oxygen (specifically)?
______________________________________________________________________________________
8. List 2 signs or symptoms that indicate you have a problem with your respiratory system:
a.
b.
Part D: The Circulatory System
1. What is the function of your circulatory system? ______________________________________________
2. List the 3 things your blood transports though your body:
a.
b.
c.
3. Fill in the chart about Blood Vessels:
Type of Blood Vessel
What it does (Function)
4. Your blood is circulated through your body by your _______________ which acts like a _____________.
5. Your heart is made of ____________.
6. The heart can be modeled using a _______________.
7. The ___________ _______________ moves blood through you body.
8. The ______________ is made of cardiac muscle.
9. Oxygen moves from your tiny vessels call _________________ into the cells of your organs.
10. What type of blood vessel carries blood to the heart? _____________________________
11. What type of blood vessel carries blood away from the heart? ______________________
12. There are two types of circulation:
a. _____________________ circulation happens when blood leaves the right side of your heart and
goes to your ___________.
b. _____________________ circulation happens when blood leaves the left side of your heart and
goes to your ____________.
Unit B Review Sheet: Body Systems
Name: ____________________
Date: ____________________
Block: ____________________
13. What keeps the blood in your heart flowing in one direction? _________________________________
14. When the ___________ close in your heart they make a _______- ________ sound.
15. When your change from sitting or walking to running or do another activity your pulse should
___________________.
16. Coronary arteries give blood to the ___________ muscle.
17. What happens when a coronary artery becomes blocked? _____________________________________
18. Angioplasty and coronary bypass surgery are two way to fix a blocked ___________ _______________.
19. One of the major causes of death today in the United States is ____________ _____________.
20. List 4 problems that high blood pressure can cause (use Reading in Investigation #28):
a.
b.
c.
d.
21. What is atherosclerosis? (pg B-81)
______________________________________________________________________________________
Part E: Review
1. If your teacher mentioned the stomach, small intestine, and large intestine, they would be talking about
what body system? _______________________________________
2. Heart attacks and hypertension are problems of what body system?
____________________________________
3. Organs that expel carbon dioxide and take in oxygen are part of what body system?
____________________________________
4. List 3 voluntary risks for heart disease:
a.
b.
c.
5. List 3 involuntary risks for heart disease:
a.
b.
c.
6. True or False:
a. _________ Nutrients are transported by the blood.
b. _________ Nutrients are needed by every cell.
c. _________ Nutrients are needed only in the brain and muscles.
d. _________ Nutrients are absorbed mainly in your mouth.
e. _________ Nutrients are absorbed mainly in your small intestine.