1. Cellular biology
A Review

2. What is the smallest element of protoplasm?
The cell
Which of the following macromolecules contain enzymes for repair?
A) protein b) lipids
c) carbs d) nucleic acids

3. MORE QUESTIONS _____provides most of the cell’s energy
DNA and RNA are two types of these
What is function of lipids
Carbohydrates
Nucleic acids
store energy
component of membrane
protects against cold and heat
assists in digestive process
components of substances such as hormones

4. Tissues are groups of ?
Organs are groups of ?
System is a group of?
An organism is?
Cells
tissues
organs
a human

5. CELLULAR ANATOMY Ribosomes Mitochondria Endoplasmic Reticulum
Lysosomes
Golgi Apparatus

6. CHAPTER 5..an introduction-What do you already know?
RADIATION BIOLOGY
CHAPTER 5..an introduction-What do you already know?

7. DO YOU REMEMBER BERGONIE AND TRIBONDEAU?
Pg 102 (Sherer)

8. TWO TYPES OF CELLS
Somatic
Germ

9. MALIGNANT CELLS Divide abnormally increased amount of chromatin
increased amount of nuclear material
normal cells stay together (tissue)
some malignant cells break away to other tissues

10. Direct effect
Where do you think the radiation hits to be given this name?

11. INDIRECT EFFECT What molecule to you think radiation hits?
Most interactions occur here
Forms free radicals which are chemical components that damage cells
Free radicals are a result of radiolysis of water

12. FRACTIONATION
Dividing a dose of radiation into small amounts over a given time

13. PROTRACTED DOSE
Dose delivered continuously but at a lower rate