كواليس التحضيري جامعة عدن Telegram 帖子

فيزياء فصل تاني كامل لجميع التخصصات .

دروس الفصل الثاني 🙂🤝.

- *Biology*

1-circulatory system 1+2
2- Respiratory system
3- Endocrine system 1+2
4- Male and female.
5- urinary system.
6-Nerves system .
7- Immunity system .

- *Chemistry*

1-Amino acid and protein
Lipid.
2-Carbohydrates.
3- Chemistry of lipid 1+2.
4- Organic Chemical 1+2.
5- Aromatic
Compounds.

- *Physics*

Physics of biological membrane, nervous system
The electrical conduction system of the heart
MEDICAL IMAGINg
X-rays physics'
ultrasound physics
Diathermy (high frequency current in medicine)
Heat and heat flow in biological systems
Properties of fluids and
Haimo-dyalisis.

- *English*

1-Past prograssve
2-Exemplification
3-Malaria
4-Cholerae
5-Medical terminology
6-English verb
7-Nutrition
8-Malnutrition
9-Definition

جروب واتس الي عنده أصحاب أو اخوان مقدمين ع هندسه اعطوهم ذا الرابط أن شاءالله بستفيدوا ✨.

كل م يخص القبول/هندسه ✨
ملخصات + نمادج قبول📚✨
اهلا وسهلاً بمجتمعنا⤵️

https://chat.whatsapp.com/EPEWYi0ARJoG0zUR4sFGli

أنا فعلت كل لي عليا لأكون واقفه معاكم اذا كان في أي تقصير مني سامحوني ولو احتجتم اي شي لاتتردوو انا هنا دائما❤️✨.

اليوم أنهيتم مرحلة مهمة من رحلتكم الدراسية، وصدقوني أنتم أبطال بكل معنى الكلمه .... كل جهد بذلتوه، كل تعب وسهر، كل خطوة صغيرة أخذتموها كل هذا لا يضيع أبدًا !....
أنتم أثبتم أنكم قادرين على مواجهة التحديات، وأن لديكم العزيمة لتخطي أي عقبة تقف في طريقكم❤️❤️✨.

اسئله امتحان البشري كامل 🙂❤️‍🔥.

Chemistry 🧪

❓(1) The reaction which give heat to surrounding mostly happened more than the reaction absorb
heat from surrounding

True

False


❓(2).When magnesium reacts with oxygen, nature of bond formed is:
(Electronegativities: Mg=1.20 O =3.5)

1) lonic
2) Metallic
3) Pure covalent
4) Polar covalent


❓(3). Pairs of outer shell electrons not used in bonding are called as:

1) Valence electrons

2) Electrovalent electrons

3) doner electron

4) lone pair

❓4) Crenation will occur if RBC suspended in?

1) 0.5% glucose solution.

2) 5.5% glucose solution.

3) 5% glucose solution

4) 0.50% glucose solution

❓(5). 16 g of oxygen gas contain:

1) 6.02x 100 atoms

2) 0.5x6.02x10 O atoms

3) 6.02x 10" O molecules

4) None of them

❓(6). Which of the following can be separated into its components by distillation?

1)Solution
2)Suspension.
3) Colloid
4) all of them

❓7)In Oxidation-Reduction reaction the electrons transfer from:

1) Oxidizing agent to reducing agent

2) Both a & b

3) Reduction process to oxidation process

4) None of them

❓(8). An element (X) is placed in group 1A of the periodic table, it forms:

1) An oxide which is acid

2) An ionic chloride having formula XCI

3) A volatile chloride having formula XCl2

4) An insoluble chloride XCl4

❓(9). When the molecules collide with energy greater then activation energy, the reaction take place
at any conditions.

True
False


❓(10). If the rate of formation of NaCl is 0.02 mole/L/min how many gram will be formed after 30
minutes:
1) 58.5 g
2) 35.1 g
3) 0.6 g
4) non of them

❓(11). The maximal buffer capacity when:

1) pH = pKa +1
2) pH = pKa
3) pH = pKa-1
4 )All of them are correct.

❓(12). Molarity means: the number of moles of solvent dissolved in 1 liter of solution.

True
False

Biology 🧬

❓41. The muscular tune to characterized by

1) Ability to contract

2) Ability to secret enzymes

3)eee

4) All of above

❓42. What correct about the plasma membra

1) Pular heads are hydrophobic

2) Separates the cytoplasm from its environment

3) Cholesterol acts as varie

❓44. Which of the following troue secrets hormones and entynses

1) Mountainous

2) epitheliom Glandular epithelium

3) Digestive ryst

4) Connective tissue

❓45. The most shundant white blood cells that fights bacterial acute inflammation

1) Lymphocytes

2) Neutrophils

3) Eosinophils

4) Basophils

❓46. Which cell structures are involved in protein synthesis?

1) Nucleus, ER, centriole and Golgi bodies

2) Golgi bodies, nucleolus, ER and ribosomes

3) Nucleus, ER, ribosomes and centrioles

4) Nucleus, ER, ribosomes and Golgi bedies

❓47. Nicotine adenine dinucleotide is derived from vitamin B 3

1) True

2) Fuels


❓48. Respicative of glucose to acetyl COA

1) Produces ATP...

2) Form total energy of 14 ATP molecules

3) Form a total energy of 16 ATP molecules

4) Produces 2 ATP molecules

❓49. Which is correct if PGAL is oxidized in red blood calls (no mitochondria

1) 38 ATP total Energy

2) 4 ATP prostuced

3) 15 ATP total energy

4) All of these


❓50. A deficiency in which vitamin leads to night blindness

1) Vitamin A

2) Vitamin C

3) Vitamin B6

4) Vitansia E


physics👩‍🔧



❓51- Which of the following terms is not applicable to photons produced by stimulated emiss

a) Coherent

b) Diffracted

c) In phase

d) Parallel


❓52- Laser has very low degree of monochromaticity and coherency.

a) True

b) False

❓53- In case of M = v u^ * positive sign for M value indicates that the image is upright.

a) True

b) False

❓54- The Snell's law in refraction is given by:

❓55- The formula of magnetic flux is:

a) Phi_{B} = BA * sin theta

b) Phi_{B} = vec B * vec A

c) n_{2}/n_{1} = sin theta 2 sin theta 1

d) n_{1} sin theta 2 =n 2 sin theta 1

с) Phi_{B} = B / A

❓56- The velocity of the emitted electrons is proportional to the intensity of the incident radiat

a) Truc

False

❓57- Plane mirror creates a real, reversed and erect image of an object behind the mirror.

a) True

(b) False

❓58- We can identify female and male voices without seeing them.

True

b) False

❓59- The power dissipated by that circuit element is

b) P = (I ^ 2)/R

c) P = 1R

d) P = VR

❓60- In a photoelectric effect experiment at a frequency above cut off, the number of electrons

proportional to:

a) their kinetic energy

b) the frequency of the incident light

c) the work function

(d)the number of photons that hit the sample

❓61- The emitted gamma ray represents the release of excess energy from the nucleus in the f

True

b) False

❓62- DC and AC both cause heat dissipation when they pass through insulators.

a) True

False

❓63- The ratio that represents refractive index when light travels in a material is written by:

c) 1.0003

d) c = v_{1}/v_{2}

❓64- The speed of visible light is generally ...........to that of gamma rays.

1) equal

b) faster

c) slower

d) none of these


English 🔤

❓91. When microbes inder the body, they begin to multiply or breed d, their numbers increase very quickly, and thay can cause disorder, *Their* relices to:

1) disonder

2) Microbes

3) body

4) un.......

❓92 Ali's father..... in Aden since his wife died

1) lived

2) have lived

3) has lived

4) lives

❓93 ) The wives of this man ..... The ironing by themselves

1) are doing

2) do

3) does

4) a and b are posible


❓94. The taxi drivers ...... They ...... here in the garage

1) arrived ..... are

2) have arrived...... are

3) has arrive..... are

4) has arrived..... are


❓95. The anopheles is a kind of

1) disease

2) mosquito

3) cure for malaria.

4) a and b are possible


❓96. I ..... about where He
should .......

1) am thinking..... Goes

2) am thinking...... Going


3) am thinking..... Gos

4) thinks go


❓97. We boil or filter drinking water in order to

1) contaminate it with microbe

2 ) prevent malaria

3) kill or remove pathogens

4) transmit infection


❓98. Occupational diseases are caused by

1) harmless microbes

2) working conditions

3) the food we eat,

4) all three


❓99. She ..... all the questions in her notebook every day

1) copys

2 copy

3) copies

4) is copying

❓100. Parts of vegetables, fruits and graitis cannot be absorbed by the body. They are called,

1- all the three

2- fibre

3- cellulose

4 - roughage

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