SAMLYHENG DENTISTRYPhysiology part2
���ាលណោមនុស្សេយើងធ្វើដំណើទៅកាន់ ទីខ្ពស់អតា្រ O2 មានការប្រែប្រួលដូចតទៅ៖?
���ារធ្វើដំណើរទៅទីកាន់តែខ្ពស់អតា្រ O2កាន់ែតេកើនេឡើង
���ារធ្វើដំណើរទៅទីកាន់តែខ្ពស់អតា្រ O2កាន់ែតខ្សត់
���ារធ្វើដំណើរទៅទីកាន់តែខ្ពស់អតា្រ O2គ្មានការប្រែប្រួល
���ារធ្វើដំណើរទៅទីកាន់តែខ្ពស់អតា្រ O2កើនឡើងព្រមគ្នាជាមួយអតា្រ CO2.
���្រហោងទងសួតរីក ឬ រួមេដោយសារ parois របស់ទងសួតមានfibre musculaires ដែលស្ថិតនៅក្រោមការបញ្ជារបស់systeme neurovegetatif :?
Parasympatique ធ្វើឲ្យទងសួតរួមតូច (broncho-constricteur)
Sympatique ធ្វើឲ្យទងសួតរួមតូច ( broncho-dilatateur)
Parasympatique ធ្វើឲ្យទងសួតរីកធំ (broncho-constricteur)
Sympatique ធ្វើឲ្យកើតមានជម្ងឺហឺតនាំឲ្យទងសួតរួមតូចពេក។
Echanges gazeux au niveau des poumons ធ្វើឡើងតាម៖?
Membrane alveolo-capillaire
Plèvre
Bronche
Bronchiole
���្នុង sang veineux មាន៖?
Pression partielle ៃន O2 មាន 40mmHg, pression partielle ៃន CO2 មាន 46mmHg
Pression partielle ៃន O2 មាន 95mmHg, និង pression partielle ៃន CO2 មាន 40mmHg.
Pression partielle ៃន O2 មាន 40mmHg, និង pression partielle ៃន CO2 មាន 95mmHg
Pression partielle ៃន O2 មាន 46 mmHg, និង pression partielle ៃន CO2 មាន 40mmHg
���្នុង sang arteriel មាន៖?
Pression partielle ៃន O2 មាន 40mmHg, pression partielle ៃន CO2 មាន 46mmHg
Pression partielle ៃន O2 មាន 95mmHg, និង pression partielle ៃន CO2 មាន 40mmHg
Pression partielle ៃន O2 មាន 40mmHg, និង pression partielle ៃន CO2 មាន 95mmHg
Pression partielle ៃន O2 មាន 46 mmHg, និង pression partielle ៃន CO2 មាន 40mmHg
���្នុងករណីដែលខ្យល់ចេញ ចូល ក្នុងalveole ធម្មតា (ហៅថា ventilation normale) តែគ្មានឈាមរត់សាះ (absence de perfusion) ពេលនោះគ្មានបណ្ដាឧស្ម័នទេ ដំណើរនេះ គេឲ្យឈ្មោះថា ។?
Espace mort
Effet shunt
Asthme
BPCO
���្នុងករណី ដែលគា្មនខ្យល់ចេញចូល ក្នុង alveole សោះតែមានឈាមរត់ឆ្លងកាត់ធម្មតានោះ វាក៏គា្មនបណ្ដាឧស្ម័នដែរ។ sang veineux នៅតែជា sang veineux ដដែល ហើយវាក៏ហូរចូលក្នុង grande circulation ដែាជោហេតុធ្វើអ្រតាO2 ក្នុង arteriel ចុះថយ។ ដំណើរនេះ គេឲ្យឈ្មោះថា ៖?
Effet shunt
Espace mort
Asthme
Syndrome d’epanchement Pleural
Mecanismes des mouvements rspiratoires មានលក្ខណៈជា ៖?
���លនាដោយខ្លូនឯង ដែលគេហៅថោ automatisme
���ាចលនារបស់ Bronchomotricite.
���ាចលនា Actve
���ាចលនា Passive
���ៅពេលមានបំលាស់ប្ដូរឧស្ម័នក្នុងកោសិកា Hemoglobine ចាប់យក CO2 ហើយកា្លយជា៖?
Carbhemoglobine
Oxyhemoglobine
Carboxyhemoglobine
Bicarbonates de sodium
���ៅពេលមានបំលាស់ប្ដូរឧស្ម័នក្នុងសួត Hemoglobine ចាប់យក O2 ហើយកា្លយជា៖?
Carbhemoglobine
Oxyhemoglobine
Carboxyhemoglobine
Bicarbonates de sodium
���ៅក្នុងសា្ថនភាពខ្លះខ្យល់នៃមជ្ឈដ្ឋនជុំវិញសំបូរទៅដោយCO ហើយកាលណាយើងដកខ្យល់នេះចូល វាធ្វើឲ្យមានការពុលដោយCOដែលគេហៅថា : ?
Intoxication par oxycarbonee
Intoxication par Bicarbonates de sodium
Intoxication par NaCl
Intoxication par Acide Lactique
Patient with an artificial aortal valve was admitted to the hospital for additional observation connected with hemolythic anemia symptoms. What type of hemolysis develops in the patient?
The immune
The osmotic
The mechanical
The thermal
What factor promotes erythrocytes intravascular hemolysis?
Blood lipids content increasing
Bleeding time delay
Young” age of erythrocytes
Ageing of erythrocytes
Erythropoietin’s secretion is caused by ...?
The level of oxygenation in the kidneys
Blood glucocorticoids concentration
Blood catecholamines concentration
Blood androgens concentration
Blood estrogens concentration
Lymphocytes?
All originate from the bone marrow after birth
Convert to monocytes in response to antigens
Interact with eosinophils to produce platelets
Are part of the body’s defense against cancer
Leukemias are:?
The production of WBCs stimulated by chemical messengers.
An abnormally low WBC count commonly induced by drugs.
A group of cancerous conditions involving WBCs
The ability of a WBC to slip out of capillary blood vessels.
Leukopenia is what?
The production of WBCs stimulated by chemical messengers.
An abnormally low WBC count commonly induced by drugs.
A group of cancerous conditions involving WBCs.
A type of leukemia involving abnormal myeloblasts.
The ability of a WBC to slip out of capillary blood vessels.
The blood volume of an averaged sized male is?
3 to 4 liters.
4 to 5 liters.
5 to 6 liters
6 to 7 liters.
A person with blood type A has:?
B antigens on the red blood cells.
A antibodies in the plasma.
A antigens on the red blood cells
Rh antigen on the red blood cells.
An increase in the number of white blood cells is called:?
Anemia.
Leukopenia.
Leukocytosis
Polycythemia
The pigment in red blood cells that carries oxygen is: ?
Erythropoietin.
Melatonin.
Urobilinogen.
Hemoglobin
Blood flows from the right ventricle of the heart into which of the following structures?
Inferior vena cava
Left ventricle
Pulmonary arteries
Pulmonary veins
Which of the following is the lymphoid organ that is a reservoir for red blood cells and filters organisms from the blood?
Thymus
Gallbladder
Pancreas
Spleen
What physiological property provides the erythrocytes biconcave form?
Membrane plasticity
Blood antigen differentiation
Glucose and heparin transport.
Easier gases diffusion through membrane
The circulation of oxygenated and deoxygenated blood to the lungs is classified as?
Pulmonary circulation
Systematic circulation
Digestive system
Lymphatic circulation
Circulatory system is made of?
Veins and arteries
Lymph vessels and nodes
Blood vessels, heart and blood
Capillaries and veins
Study of blood circulation and its flow through the body is known as?
Physiology
Hemodynamic
Hemorheology
Cardiology
Circulation of oxygenated blood through the rest of body is classified as?
Pulmonary circulation
Systematic circulation
Digestive system
Lymphatic circulation
Circulation system which provides supply of blood to muscles of heart is classified as?
Coronary circulation
Lymphatic circulation
Bronchial circulation
Thebesian circulation
Upper chamber of heart at the right side is called?
Left atrium
Right atria
Right atrium
Right ventricle
Component through which the blood is pumped to the whole body from left ventricle is?
Lymph vessel
Capillary
Artery
Aorta
Oxygenated blood received from left atrium then passed to another chamber of heart called?
Left aorta
Right aorta
Left ventricle
Right ventricle
Circulatory system is also known as?
Ligament system
Filament system
Cartilage system
Cardiovascular system
Which of the following white blood cells is capable of phagocytosis?
Basophil
Neutrophil
Lymphocyte
Eosinophil
What would happen to red blood cells if the haem group were removed from haemoglobin?
Red blood cells would not be able to bind oxygen
Red blood cells would not be able to reproduce.
White blood cells would not be able to reproduce.
Blood clot formation would be inhibited.
Which of the following statements about erythrocytes is correct?
They fight infection
They lack a nucleus
They clot blood.
They are produced in the spleen
The hormone erythropoietin stimulates red blood cell production in the red bone marrow. Where in the body is erythropoietin produced?
Kidney
Spleen
Liver
Thyroid
A 45-years old man presents to the emergency with a 2-week history of diarrhea that has worsened progressively over the last several days. He has minimal urine output and is admitted to the hospital to getrehydrated. His stool specimen is positive for parasitic eggs. Which type of White Blood Cells would beelevated in number?
Eosinophils
Neutrophils
T lymphocytes
Monocytes
Erythropoietin:?
May decrease the life span of RBCs
May stimulate the stem cells
Is not released on breakdown of RBCs
Is lipid in nature
To prevent blood loss after a tissue injury, blood vessels first?
Form a platelet plug
Form a clot
Initiate the coagulation cascade
Vaso constriction
Which blood component plays the largest role in maintaining the osmotic pressure of blood?
Albumin
Carbon dioxide
White blood cells
Globulins
Your body couldn’t breathe without this system.Which one is it?
It is the Perspiration system.
It is the Respiratory system
It is the Photosynthsis
It is the Urinary system.
The Respiratory system is made up of trachea, the lungs, and the ______________.?
Liver.
Diaphragm
Esophagus.
Pancreas.
When you breath in air, you bring oxygen into your lungs and blow out_________________.?
Carbon dioxide
Carbon monoxide.
Oxygen.
Hydrogen
What is the name of the tiny air sacs in the lungs?
The name of the tiny air sacs in the lungs is called Bronchioles.
The name of the tiny air sacs in the lungs is called Ravioli.
The name of the tiny air sacs in the lungs is called Alveoli
The name of the tiny air sacs in the lungs is called Bronx.
As you breathe, this contracts and flattens to give your lungs room to fill up with air :?
Laxynx.
Lung balloon.
Diaphragm
Bronchiole
How many lungs do humans have?
Humans have four lungs.
Humans have one lung.
Humans have three lungs.
Humans have two lungs
What muscles allow you to breathe in and out?
The muscles that allow you to breathe in and out is the nose.
The muscles that allow you to breathe in and out is the trachea.
The muscles that allow you to breathe in and out is the tongue.
The muscles that allow you to breathe in and out is the diaphragm
How many major types of blood have scientists discovered?
One: Type "O"
Two: white cells and red cells
Three: white cells, red cells, and plasma
Four: Types A, B, AB, and O
Tricuspid valve is found in between ?
Sinus venosus and right auricle
Right auricle and right ventricle
Left ventricle and left auricle
Ventricle and aorta.
The correct route through which pulse-making impulse travels in the heart is ?
SA node —> Purkinje fibres —> bundle of His —> AV node —> heart muscles
SA node —> AV node —> bundle of His —> Purkinje fibres —> heart muscles
AV node —> bundle of His —> SA node —> Purkinje fibres —> heart muscles
AV node —> SA node —> Purkinje fibres —> bundle of His —> heart muscles.
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