Revision sheet -1-
Grade 10
Narcotics
A) Choose the correct answer
1-All of the following has bad effect on oxygen concentration except ………………
(HCN and CO – CO and aerosols – formaldehyde and CO – no correct answer)
2-CO gas destroy molecules of ………………… of the blood.
(red blood cells – hemoglobin – white blood cells – plasma)
3-Plasmolysis means that ……………………….. move away from each other.
(cytoplasm and protoplasm – plasma membrane and cytoplasm – cytoplasm and nucleus – no correct
answer)
4-Narcotics can be takes by ……………………..
(Inhaled - Injected –Smoked- Epidermal –all of them)
5-Smoking causes ……………………..
(Cancer - Respiratory disease- Cardiovascular disease - all of them)
6-………………………. Can form harm acids by reaction with water.
(nitrogen oxides and potassium oxides - nitrogen oxides and sodium oxides - (nitrogen oxides
and sulfur oxides – all of them)
7-… ……………….. hormone reduce craving
(ACETYLCHOLINE – DOPAMINE – ENDORPHINS – ENKEPHALINS(
8-…………………….. Hormones that can control appetite
(ACETYLCHOLINE and ENDORPHINS – DOPAMINE and ENDORPHINS– ENDORPHINS and
ENKEPHALINS - ACETYLCHOLINE and DOPAMINE (
9-…………………………. Hormone works as neurotransmitters.
(ACETYLCHOLINE – DOPAMINE – ENDORPHINS – ENKEPHALINS(
B) Write the scientific term
1- Applying the narcotic with small doses at long intervals of time
2- Applying specific dose of narcotic with regular times so the body doesn't feel satisfied so it
needs larger dose.
3- Applying large and repeated dose of narcotic with small intervals of time.
1
4- A specific medical substance used for treating healing or curing some diseases or disturbances
of the human body ……. It is used only for medical purposes
5- The same medical substance but it is used in the purpose of addiction
6- The acute and sever symptoms that appear on people after cessation of narcotic suddenly not
in decreasing doses.
7- 8 Sinuses found in the head
8- The biggest para nasal sinuses
9- A para nasal sinus found above the two eyes.
10- A para nasal sinus found under the two eyes.
11- A para nasal sinus found under the brain.
12- A para nasal sinus found inside the nose.
13- They produces sound in the human body.
14- A molecule in blood can carry oxygen.
15- A molecule inters the human body with smoking cigarettes causes poisoning of the body.
16- A gas produced from burning of cigarettes destroys the hemoglobin molecules.
17- A destroyed type of hemoglobin.
18- A molecule inters the human body with smoking cigarettes causes dryness of the body.
19- decrease in the of the amount of water in the cytoplasm of the heated cells causing shrinkage
of the cytoplasm leads to separation of the cytoplasm from the plasma membrane of the cell
and the cell will stop functioning till its death.
20- Cells of the eye that responsible for seeing
C) Identify the picture in front of you then answer the following questions .
1- This picture comprises ………………………………………………………..
2- Number 1 refers to ……………………………………… para nasal sinus
3- Number 1 refers to ……………………………………… para nasal sinus
4- Number 1 refers to ……………………………………… para nasal sinus
5- Number 1 refers to ……………………………………… para nasal sinus
6- Explain how they are affected by smoking.
2
D) Write the scientific name of each of the following
1- GABA 2- HCN 3- CO
E) Write the name of the hormone that is responsible for
1- Alertness 13-Natural painkillers.
2- Memory 14- Restrict transmission of pain
3- sexual performance 15- reduce craving
4- appetite control 16- reduce depression
5- Release of growth hormone. 17- anti-stress
6- Feelings of bless and pleasure 18-anti-anxiety
7- Euphoric state 19- anti-panic
8- controlled motor movements 20- anti-pain
9- Feel focused. 21- Feel calm
10- Mood elevating 22-maintain control
11- Enhancing 23- Found throughout central nervous system
12- The more present, the happier you are
F) Write the effect of the following substances on human health.
1. Co. 2- HCN 3- Aerosols. 4- Formaldehyde
5- Nitrogen oxides NO, NO2 and sulfur NO3
G) Define each of the following
1. Narcotics.
2. Drugs.
3. Withdrawal phenomenon.
4. Manipulation
5. Tolerance.
6. Addiction.
7. Plasmolysis
H) Write about
1. Ways of taking narcotics.
2. Possible effects of narcotics use.
3. Effect of CO gas on the human body.
4. Effect of aerosols on the human body.
5. Effect of formaldehyde on the human body.
6. Effect of plasmolysis on the human body.
7. Effect of heat on the human eyes.
8. Effect of HCN on the human body.
9. Nitrogen oxides and sulfur oxides.
3
4
