Physiology Test 0% 1 votes, 5 avg 562 You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed* The timer has been reached. The exam has now been terminated and saved. Physiology Test 1 / 60 Acetylcholine is decomposed by _____almost as fast as it is released.? a. monoamine oxidase b. norepinephrine c. acetylcholinesterase d. MAO inhibitors 2 / 60 The membrane closest to the brain is:? a. arachnoid meninx b. pia mater c. denticulate ligament d. dura mater 3 / 60 Where is most water found in the body? a. tissue spaces b. in cells c. blood plasma d. whole blood 4 / 60 Which of these neurons are unipolar? a. Neurons in the retina b. Somatic motor neurons c. Automatic motor neurons d. Sensory neurons 5 / 60 The greatest amount of body water is lost through: ? a. sweating b. breathing c. urine d. defecation 6 / 60 Which of the following carry sensory impulses to the CNS from receptors in muscle or skin? a. general visceral efferent fibers b. general visceral afferent fibers c. general somatic afferent fibers d. general somatic efferent fibers 7 / 60 The cells that produce myelin in the PNS are:? a. Schwann b. ependymal c. axons d. oligodendrocytes 8 / 60 What type of speech does Broca’s area control? a. Speech hearing b. Speech production c. Speech understanding d. Speech reasoning 9 / 60 What is first component of reflex arch? a. Muscle or glance b. Interneuron c. Sensory neuron d. Motor neuron 10 / 60 A change in a dendrite which lessens the probability of a conduction is:? a. threshold potential b. Excitatory Post-Synaptic Potentia c. action potential d. Inhibitatory Post-Synaptic Potential 11 / 60 A common feature of action potentials is that they:? a. can undergo temporal and spatial summation. b. move at the same speed along all axons. c. are triggered by a depolarization that reaches the threshold. d. cause the membrane to hyperpolarize and then depolarize. 12 / 60 The resting potential of a neuron is 😕 a. +30 mv b. -70 mv c. 0 mv d. -90 mv 13 / 60 Which ion is directly related to calcium homeostasis? a. K+ b. PO43- c. Cl- d. Mg++ 14 / 60 A collection of neuron cell bodies located outside the CNS is called? a. A ganglion b. A tract c. A nucleus d. A nerve 15 / 60 Where are neurotransmitter receptors located? a. postsynaptic membrane b. presynaptic membrane c. synaptic vesicle membranes d. nodes of Ranvier 16 / 60 Basedow ជាជំងឺដែលបណ្តាលមកពី ៖: a. Hypothyroïdien b. ខ្វះជាតិ Ion de Ca++ c. ខ្វះជាតិ Iode d. Hyperthyroïdien 17 / 60 តំបន់ medulla នៃ cortex surrénal សំយោគ និងបញ្ចេញអ័រម៉ូន ៖: a. Cortisol b. Androgéne c. Aldostérone d. Adrénaline 18 / 60 អុីប៉ូភីសបញ្ចេញអ័រម៉ូនចំនួន ៖ : a. ៥ b. ៩ c. ៨ d. ៣ 19 / 60 នុយក្លេអូលជាសរីរៈតូចៗនៅក្នុង ៖ : a. ស៊ីតូប្លាស់ b. មីតូកុងឌ្រី c. ណ្វៃយ៉ូ d. ប្រដាប់កុលស៊ី 20 / 60 ការបំប្លែង Angiotensinogène ឲ្យទៅជា Angiotensine I ដោយសារ ៖: a. Calcitonine b. Tyrosine c. Rénine d. Mélanine 21 / 60 Transport passif ជាការដឹកជញ្ជូនសារធាតុឆ្លងកាត់ភ្នាសស៊ីតូប្លាស់ តាម ៖: a. Endocytose b. Exocytose c. Perméabilité ដោយមិនប្រើ ATP d. Perméabilité ដោយប្រើ ATP 22 / 60 Crétinisme បណ្តាលមកពី ៖: a. ខ្វះ Iode b. ខ្វះ Ca++ c. Hypothyroïdien d. Hyperthyroïdien 23 / 60 មូលហេតុណាមួយដែលធ្វើឲ្យ Pression osmotique កើនឡើង ៖: a. diarrehée b. គ្មានការក្អួត (Vomissement) c. គ្មានការបើកញើសច្រើន d. គ្មានការស្រេកទឹក (Soif) 24 / 60 អុីប៉ូតាឡាមុស មិនបញ្ចេញ ADH កាលណា ៖: a. មានការប្រើប្រាស់ជាតិអាល់កុល b. ក្អួត c. បែកញើសច្រើន d. រាគអាចម៍ 25 / 60 Microvillosités មាននាទីឲ្យកោសិកា ៖ : a. ស្រូបយកជីវជាតិពីសារធាតុឆ្លងកាត់ b. បក់សារធាតុឆ្លងកាត់វាឲ្យទៅមុខ c. មានចលនា d. កន្ទ្រាក់ 26 / 60 Glucagon ជាអ័រម៉ូនមាននាទីឲ្យកោសិកាបំប្លែងគ្លុយស៊ីតជា ៖: a. Glucose b. Lipide c. Glucide d. Glycogéne 27 / 60 Testostérone ជាអ័រម៉ូនសំយោគ និងបញ្ចេញពីកោសិកា ៖: a. ក្នុងបំពង់អេពីឌីឌឹម b. ក្នុង Canal deferent c. Leydig d. Sertoli 28 / 60 អ័រម៉ូនណាមួយ នៃក្រពេញលើតម្រងនោម ធ្វើឲ្យប៉ះពាល់ដល់ Libido ចំពោះមនុស្សស្រី ៖: a. Androgéne b. Aldostérone c. Adrénaline d. Cortisol 29 / 60 Pancréas sécrète l’hormone ៖: a. Cortisol b. Insuline c. Androgéne d. Adrénaline 30 / 60 Calcitonine ជា hormone Sécréteé par ៖: a. Parathyroides b. Thyroide c. Les gonades d. Les glandes surrénales 31 / 60 Insuline មាននាទី ៖: a. បញ្ចុះកំហាប់ឈាម b. បញ្ចុះអត្រាកាល់ស្យូមក្នុងឈាម c. បញ្ចុះអត្រាបូតាស្យូមក្នុងឈាម d. បញ្ចុះអត្រាស្កក្នុងឈាម 32 / 60 ៥៧- ស្រោមដែលព័ទ្ធជុំវិញ ស៊ីតូប្លាស់ គេហៅថាភ្នាស ៖ : a. ណ្វៃយ៉ូ b. នុយក្លេអូល c. ស៊ីតូប្លាស់ d. មីតូកុងឌ្រី 33 / 60 តុល្យភាព Calcémie អាស្រ័យដោយ ៖: a. Cortisol b. Calcitonine et Parathormone c. Aldostérone d. Insuline et Glucagon 34 / 60 Organite ដែលផ្តល់ថាមពលឲ្យកោសិកា គឺជា ៖: a. Lysosome b. Noyau c. Mitochondrie d. Ribosome 35 / 60 ក្នុងចំណោមអ័រម៉ូនខាងក្រោម មួយណាមិនបានចូលរួម Métabolisme du glucose ៖: a. Aldostérone b. Cortisone c. Insuline d. Glucogon 36 / 60 Glandes Cortex-surrénale បញ្ចេញអ័រម៉ូន ៖: a. Cortisol b. Glucagon c. Insuline d. Adrénaline 37 / 60 Antiport ជាដឹកជញ្ជូន ៖: a. Transport actif et passif en même b. Transport passif c. Transport actif d. Transport actif et passif en different de temps 38 / 60 ពត៌មានជាអ័រម៉ូនដែលកោសិកាបញ្ជូនពីកោសិកាមួយ ទៅកោសិកាមួយទៀតតាមរយៈសរសៃឈាមជា ៖: a. ប្រភេទប្រព័ន្ធប្រសាទ b. ប្រភេទ Endocrine c. ប្រភេទ Paracrine d. ប្រភេទ Autocrine 39 / 60 Les cellules tyrotropes បញ្ចេញអ័រម៉ូន ៖: a. G.H b. F.S.H c. T.S.H d. L.H 40 / 60 Left atrium receives oxygenated blood from? a. right atrium b. right atria c. right ventricle d. lungs 41 / 60 The Respiratory system is made up of trachea, the lungs, and the ______________.? a. diaphragm b. esophagus. c. pancreas. d. liver. 42 / 60 Which of the following belongs to agranular leukocytes? a. platelet b. basophil c. neutrophil d. monocyte 43 / 60 Erythropoietin’s secretion is caused by …? a. Blood androgens concentration b. Blood catecholamines concentration c. Blood estrogens concentration d. The level of oxygenation in the kidneys e. Blood glucocorticoids concentration 44 / 60 Which blood component plays the largest role in maintaining the osmotic pressure of blood? a. albumin b. carbon dioxide c. globulins d. white blood cells 45 / 60 Circulation of oxygenated blood through the rest of body is classified as? a. systematic circulation b. digestive system c. lymphatic circulation d. pulmonary circulation 46 / 60 Study of blood circulation and its flow through the body is known as? a. hemodynamic b. physiology c. cardiology d. hemorheology 47 / 60 Tricuspid valve is found in between ? a. ventricle and aorta. b. right auricle and right ventricle c. sinus venosus and right auricle d. left ventricle and left auricle 48 / 60 នៅពេលមានបំលាស់ប្តូរឧស្ម័នក្នុងកោសិកា Hemoglobine ចាប់យក CO2 ហើយក្លាយជា៖? a. carboxyhemoglobine b. Bicarbonates de sodium c. Carbhemoglobine d. oxyhemoglobine 49 / 60 As you breathe, this contracts and flattens to give your lungs room to fill up with air 😕 a. Diaphragm b. Laxynx. c. Lung balloon. d. Bronchiole 50 / 60 Leukemias are:? a. The production of WBCs stimulated by chemical messengers. b. A group of cancerous conditions involving WBCs c. The ability of a WBC to slip out of capillary blood vessels. d. An abnormally low WBC count commonly induced by drugs. 51 / 60 Antibodies are produced by ? a. lymphocytes b. spleen. c. monocytes d. leucocytes 52 / 60 នៅពេលមានបំលាស់ប្តូរឧស្មន័ក្នុងសួត Hemoglobine ចាប់យក O2 ហើយក្លាយជា៖? a. Bicarbonates de sodium b. carboxyhemoglobine c. oxyhemoglobine d. Carbhemoglobine 53 / 60 Circulation system which provides supply of blood to muscles of heart is classified as? a. bronchial circulation b. thebesian circulation c. coronary circulation d. lymphatic circulation 54 / 60 Circulatory system is made of? a. lymph vessels and nodes b. blood vessels, heart and blood c. veins and arteries d. capillaries and veins 55 / 60 An increase in the number of white blood cells is called:? a. leukopenia. b. leukocytosis c. anemia. d. polycythemia 56 / 60 What factor promotes erythrocytes intravascular hemolysis? a. Blood lipids content increasing b. Bleeding time delay c. Ageing of erythrocytes d. “Young” age of erythrocytes 57 / 60 Which of the following allows gas exchange in the lungs? a. Bronchi b. Bronchioles c. Capillaries d. Alveoli 58 / 60 Sickle cell disease is characterised by ? a. hemolytic anaemia b. leukemia c. polycythemia d. mental retardation 59 / 60 Which of the following is the lymphoid organ that is a reservoir for red blood cells and filters organisms from the blood? a. Pancreas b. Spleen c. Gallbladder d. Thymus 60 / 60 គ្រាប់ឈាមក្រហមអាចចាប់យក O2 បានដោយសារវាមាន? a. Hemoglobine (Hb) b. Acide folique c. Bicarbonate d. Carboneoxide Your score isThe average score is 86% Facebook 0% Restart quiz Any comments? Send feedback
