Radiation is an energy that is emitted from a source like sun, microwaves from oven etc. Ionizing radiation has enough energy to ionize the matter. The effect of ionizing radiation depends on three things. (1) The amount and the rate of ionizing radiation which an organism absorbed. (2) The number of cells affected. (3) The type of ionizing radiation which was absorbed. The amount and the rate of ionizing radiation which an organism receives is a very important factor in determining its biological effect. Greater the amount of ionizing radiation and greater the number of times an organism is exposed. There are three type of ionizing radiation which are ∞ – particle β – particle and γ – particle. Concept introduction: Factors on which the effect of ionizing radiation on the human body or any other living organism depends: (1) The amount and the rate of ionizing radiation which an organism receives. (2) The number of cells affected. (3) The type of ionizing radiation which was absorbed. The type of radiation which are absorbed by an organism is a factor in determining the biological effect of ionizing radiation on an organism. ∞ – Particle: it tends to travel very short distance and does not penetrate very deep into tissue at all. β – Particle: it tends to penetrate further in a body so they tend to damage more cells. γ – Particle: it deeply penetrates and can easily pass through the body.

Question

Want to see the full answer?

Answer 1

Question

Chapter 21, Problem 29E

Interpretation Introduction

Interpretation:

Radiation is an energy that is emitted from a source like sun, microwaves from oven etc.

Ionizing radiation has enough energy to ionize the matter. The effect of ionizing radiation depends on three things.

(1) The amount and the rate of ionizing radiation which an organism absorbed.

(2) The number of cells affected.

(3) The type of ionizing radiation which was absorbed.

The amount and the rate of ionizing radiation which an organism receives is a very important factor in determining its biological effect. Greater the amount of ionizing radiation and greater the number of times an organism is exposed.

There are three type of ionizing radiation which are ∞ – particle β – particle and γ – particle.

Concept introduction:

Factors on which the effect of ionizing radiation on the human body or any other living organism depends:

(1) The amount and the rate of ionizing radiation which an organism receives.

(2) The number of cells affected.

(3) The type of ionizing radiation which was absorbed.

The type of radiation which are absorbed by an organism is a factor in determining the biological effect of ionizing radiation on an organism.

∞ – Particle: it tends to travel very short distance and does not penetrate very deep into tissue at all.

β – Particle: it tends to penetrate further in a body so they tend to damage more cells.

γ – Particle: it deeply penetrates and can easily pass through the body.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

What are the IUPAC Names of all the compounds in the picture?

1) a) Give the dominant Intermolecular Force (IMF) in a sample of each of the following compounds. Please show your work. (8) SF2, CH,OH, C₂H₂ b) Based on your answers given above, list the compounds in order of their Boiling Point from low to high. (8)

19.78 Write the products of the following sequences of reactions. Refer to your reaction road- maps to see how the combined reactions allow you to "navigate" between the different functional groups. Note that you will need your old Chapters 6-11 and Chapters 15-18 roadmaps along with your new Chapter 19 roadmap for these. (a) 1. BHS 2. H₂O₂ 3. H₂CrO4 4. SOCI₂ (b) 1. Cl₂/hv 2. KOLBU 3. H₂O, catalytic H₂SO4 4. H₂CrO4 Reaction Roadmap An alkene 5. EtOH 6.0.5 Equiv. NaOEt/EtOH 7. Mild H₂O An alkane 1.0 2. (CH3)₂S 3. H₂CrO (d) (c) 4. Excess EtOH, catalytic H₂SO OH 4. Mild H₂O* 5.0.5 Equiv. NaOEt/EtOH An alkene 6. Mild H₂O* A carboxylic acid 7. Mild H₂O* 1. SOC₁₂ 2. EtOH 3.0.5 Equiv. NaOEt/E:OH 5.1.0 Equiv. NaOEt 6. NH₂ (e) 1. 0.5 Equiv. NaOEt/EtOH 2. Mild H₂O* Br (f) i H An aldehyde 1. Catalytic NaOE/EtOH 2. H₂O*, heat 3. (CH,CH₂)₂Culi 4. Mild H₂O* 5.1.0 Equiv. LDA Br An ester 4. NaOH, H₂O 5. Mild H₂O* 6. Heat 7. MgBr 8. Mild H₂O* 7. Mild H₂O+