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🏃 Javier - 🏃 2ND BIMONTHLY EXAM WITH SPECIAL TOPIC 2: EXERCISE PHYSIOLOGY; SPECIAL TOPIC 3: PHYSIOLOGY IN EXTREME ENVIRONMENT [page 518]

Status	Last Update	Fields
Published	01/14/2024	Administration of immunizationa. Innate immunityb. Adaptive immunityc. Active immunityd. Passive immunity
Published	01/14/2024	What interleukins responsible for NK survival and developmentA. IL 2B. IL 4C. IL 7D. IL 15
Published	01/14/2024	Which Ig serves as 1st line of defense on the external environment?A. Ig AB. Ig DC. Ig MD. Ig G
Published	01/14/2024	Which of these immunoglobulins has the greatest potential of binding to an antigen?A. Ig AB. Ig DC. Ig GD. Ig M
Published	01/14/2024	Which of the following activates phospholipase C during B cell activation?a) Fynb) Lckc) Blkd) Syk
Published	01/14/2024	Failure of immune response because of too much antigenA. Low zone toleranceB. High zone toleranceC. ProzoneD. Postzone
Published	01/14/2024	Downregulation of the immune response:A. Clonal AnergyB. Clonal DeletionC. Clonal AbortionD. Clonal Suppression
Published	01/14/2024	Predominant blood type among Filipinos.a. CDeb. cDec. cDEd. CDE
Published	01/14/2024	Administration of Rh0 GAM to D (-) mothers with D (+) babies is best given:A. Before delivery of 1st D+ babyB. Before delivery of 2nd D+ babyC. Within…
Published	01/14/2024	Which of these substances regulates secondary hemostasis?a. Thrombomodulinb. Thrombospondinc. Thrombosthenind. Thrombopoietin
Published	01/14/2024	Which of the following is correctly paired with the associated platelet receptor?a. ADP-llb/lab. Fibrinogen-lb/llac. vWF-lb/lad. Collagen-lc/lla
Published	01/14/2024	Which of the following is the most powerful physiologic vasoconstrictor?a. Serotoninb. Vasopressinc. Endothelin-1d. Thromboxane-a2
Published	01/14/2024	Protein C and S will inhibit the following:A. IIB. V and VIII onlyC. IX and XD. XII, XI, IX, X
Published	01/14/2024	The principal inhibitor of fibrinolysis acts mainly by:A. Amplifying the activity of factor XB. Cleaving fibrinogen and fibrin to form products X,Y,D,…
Published	01/14/2024	Glanzmann's thrombasthenia is an inheritted hemorrhagic disorder, caused by structural and functional abnormality of platelets. Which of these laborat…
Published	01/14/2024	Tourniquet test is a test for:A. Platelet countB. Platelet functionC. Vascular functionD. Over all coagulation function
Published	01/14/2024	The bleeding manifestations in a patient diagnosed with Hemophilia B would result from impaired activation of which clotting factor?A. VIIIB. IXC. XD.…
Published	01/14/2024	In a patient who has increased bleeding time and prolonged APTT, which of the following blood disorders is most plausible?A. Hemophilia CB. von willeb…
Published	01/14/2024	58 year old male to ER vomiting blood. Nauseated, abdominal discomfort. All normal, except PT. What is deficient?a. Xb. XIIc. VIId. II
Published	01/14/2024	Which is true about sympathetic nervous system but not about parasympathetic nervous system?a. incompatible with life if removedb. innervates smooth a…
Published	01/14/2024	Parasympathetic fibers arise from the following cranial nervesA. II, VII, IX, XB. III, VII, IX, XC. III, VII, IX, X, S1-3D. III, VII, IX, X, S2-4
Published	01/14/2024	Which of the following is the main response of parasympathetic muscarinic receptorsA. ErectionB. Dilation of bronchial smooth muscleC. Constriction of…
Published	01/14/2024	The cooperative control of the autonomic nervous system is shown in:A. Heart and LungsB. Heart, Lungs, EyesC. Heart, Lungs, Stomach, EyesD. Heart, Lun…
Published	01/14/2024	Activation of this receptor decreases the total peripheral resistancea. A1B. B1C. MD. N
Published	01/14/2024	Atropine causes dryness in the mouth by inhibiting which receptor?a.) Alpha 1 b.) Beta 2 c.) Muscarinic d.) Nicotinic
Published	01/14/2024	Which of the following autonomic receptors mediate the release of epinephrine from the adrenal medulla?A. Adrenergic B1 ReceptorB. Adrenergic A1 Recep…
Published	01/14/2024	60-year old man was found to have pheochromocytoma which secretes mainly epinephrine. What is expected from the patient?A. Decreased heart rateB. Decr…
Published	01/14/2024	Which of the following are the major phagocytic cells at the subsegmental bronchi?A. MacrophageB. Lymphatic vesselsC. Lymphatic nodesD. Mast cells
Published	01/14/2024	What immunoglobulin is present in the lining of the lungs?A. Ig AB. Ig MC. Ig GD. Ig D
Published	01/14/2024	Which is responsible for the entry of air into the alveoliA. Increase in intrathoracic negative pressureB. Increase in transpulmonary pressureC. Outwa…
Published	01/14/2024	Which of the ff lung volumes include residual volume?A. Viral CapacityB. Inspiratory CapacityC. Inspiratory Residual VolumeD. Functional Residual Capa…
Published	01/14/2024	A subject had his BP taken using an aneroid manometer. As the cuff was slowly inflated, he noticed the blanching of his palm. When the pressure in the…
Published	01/14/2024	Increase anatomic dead air spaceA. Increasing ageB. Flexion of neckC. Use of beta blockersD. Use of bronchoconstrictors
Published	01/14/2024	Which of the following is the measure of recoila. surface tensionb. law of Laplacec. Elasticyd. compliance
Published	01/14/2024	The concentration of gas dissolved in a liquid is directly proportional to its partial pressure. What gas law?A. DaltonsB. HenrysC. CharlesD. Grahams
Published	01/14/2024	Which of the ff. when increased will increase the affinity of oxygen and/with hemoglobinA. H+ concentrationB. 2,3 - DPGC. TemperatureD. Carbon monoxid…
Published	01/14/2024	An increase of this will increase the rate of gas diffusionA. Membrane surface areaB. Liquid ViscosityC. Gas Molecular WeightD. Diffusion distance
Published	01/14/2024	What would be the most likely to occur if there is an increased O2 in the blood?A. BohrB. HaldaneC. Shift to the rightD. Shift to the left
Published	01/14/2024	Which of the following diffuses faster across the alveolo-capillary membrane?A. O2 is less dense than cO2B. CO2 is less dense than O2C. O2 more solubl…
Published	01/14/2024	This type of respiration occurs with diabetic ketoacidosis:A. OrthopneaB. Biot’s RespirationC. Kussmaul’s RespirationD. Cheyne-Stokes Respiration
Published	01/14/2024	Which is an expected response to washing of the face?A. BronchoconstrictionB. VasoconstrictionC. TachypneaD. Tachycardia
Published	01/14/2024	Which of the ff responses is expected to occur when a person washes his face?A. Bronchoconstriction?B. VasoconstrictionC. TachycardiaD. Tachypnea
Published	01/14/2024	There are more than one central pattern generator (CPG) however only one CPG is responsible for eupneaA. Emergent property modelB. Distributed oscilla…
Published	01/14/2024	Bronchoconstriction following irritation beyond the nose is due to activation of the receptors found in the:a. Lungsb. Nasal mucosac. Upper airwayd. J…
Published	01/14/2024	Which of the following reflexes will be activated during exercise to increase blood flow to active muscles?A. Carotico-aortic sinus reflexB. Hering-Br…
Published	01/14/2024	Which of the following is responsible for decrease in peripheral resistance?A. Activity of parasympathetic vasodilator fibersB. Inhibition of sympathe…
Published	01/14/2024	What is the expected response to acute emotional stress?a. Decrease skeletal muscle blood flowb. Increase renal blood flowc. Venoconstrictiond. Bradyc…
Published	01/14/2024	Which of the ff immediately precede renin release?a. low perfusion pressureb. decrease renal blood flowc. contraction of vascular smooth musclesd. dec…
Published	01/14/2024	Resistance to blood flow is determined by which of the following?A. Blood viscosityB. Blood volumeC. Cardiac outputD. Blood vessel diameter
Published	01/14/2024	A person in a recumbent position for quite some time, stands up abruptly and will experience orthopenia hypotension. The fall of BP is caused by?A. Fa…
Published	01/14/2024	Which of the ff. will be triggered by orthostatic hypotension?A. Chemoreceptor reflexB. Baroreceptor reflexC. Loven reflexD. Cushing reflex
Published	01/14/2024	Which of the ff organs receive the greatest proportion of cardiac output from the left ventricleA. KidneyB. LungsC. SkinD. Stomach
Published	01/14/2024	Which of the following organs receive the greatest proportion of blood from the aorta?A. BrainB. HeartC. KidneyD. Liver
Published	01/14/2024	Hypoxia causes vasoconstriction to these beds:A. CoronaryB. CerebralC. PulmonaryD. Skin
Published	01/14/2024	Blushing results from____ blood flow through____vesselsa. Fast, dilatedb. Fast, constrictedc. Slow, constrictedd. Slow, dilated
Published	01/14/2024	Secretion of which of the ff hormones is stimulated by extracellular fluid expansion?A. Antidiuretic hormoneB. AldosteroneC. Atrial Natriuretic Peptid…
Published	01/14/2024	A 17 year old boy is brought to the ER after being injured in an auto mobile accident and is sustaining significant blood loss. He was transfused with…
Published	01/14/2024	Which is true for SRAP?A. Slow influx of Na currentB. Repolarization is a single slow curveC. Na depolarization is + 10 mVD. Longer duration for FRAP
Published	01/14/2024	What is true of funny current?A. It is a hyperpolarizing currentB. It conducts Na & CaC. It is activated when the membrane is depolarized about 10…
Published	01/14/2024	Primary cause of plateau phase in FRAPA. Calcium current via L channelB. Calcium current via T channelC. slow inward sodium currentD. Outward Potassiu…
Published	01/14/2024	Which occur first in the right side of the hearta. Onset of ventricular contractionb. Closing of AV valvec. Closing of Semilunar Valved. Onset of atri…
Published	01/14/2024	The rate of impulse is very fast in the bundle of His and its branches because:Or Which of the following is the reason why there is fast conduction in…
Published	01/14/2024	Compared to FRAP, SRAP hasA. More negative RMPB. Slow velocity of upstrokeC. Longer durationD. Longer plateau phase
Published	01/14/2024	Which of these ECG configurations measures AV conduction time?A. PR intervalB. QT intervalC. QRS complexD. ST segment
Published	01/14/2024	The end systolic volume is equivalent to:A. EDV minus RV plus SVB. EDV minus SRVC. EDV minus SRV plus SVD. EDV minus SV
Published	01/14/2024	If there is a complete left bundle branch block, which of the following would most likely occur?A. Impulse will not reach the left ventricleB. Decreas…
Published	01/14/2024	Given the ventricular depolarization values: initial +80, mean +70, terminal -40. Which lead will give you only R wave, no Q wave, no S wave?A. Lead I…
Published	01/14/2024	#81 Given the ventricular depolarization values: initial +80, mean +70, terminal -40. Which lead will give you only R wave, no Q wave, no S wave?…
Published	01/14/2024	The mean electrical axis of the heart is enclosed from (-) 30 degrees to _____ degrees.A. 30B. 70C. 100D. 120
Published	01/14/2024	Mr. MS has a sick SA Node. If the AV Node acts as the pacemaker cell, the P mean vector is directed:A. Inferiorly leftwardB. Inferiorly rightwardC. Su…
Published	01/14/2024	The period of diastole occurs at the onset of ____ phase up to the onset of the ________ phase of the cardiac cycle.A. Isovolumetric Contraction — Iso…
Published	01/14/2024	Which of the following decreases during the rapid ejection phase?A. Aortic and pulmonary artery pressuresB. Ventricular pressureC. Atrial volumeD. Ven…
Published	01/14/2024	Which is true of the first heart soundA. Has a higher frequency than S2B. Clinically marks the onset of diastoleC. Can be heard at all the clinical va…
Published	01/14/2024	Impulse conduction is fastest in the:a. SA nodeb. Atrial and ventricular musclesc. Bundle of Hisd. Terminal purkinje network
Published	01/14/2024	The atria act as blood reservoirs from the onset of isovolumetric contraction to the onset of this phase.A. Rapid ejectionB. Isovolumetric relaxationC…
Published	01/14/2024	A decrease in which of the following will lead to an increase in mean arterial pressure (MAP):a. Venous returnb. Hematocritc. Blood pressured. Body te…
Published	01/14/2024	Venous return is decreased when this is increaseda. MAPb. Left Ventricle Pressurec. Mean Systemic Filling Pressured. Right Atrial Pressure
Published	01/14/2024	An increase in the following can lead to increased capillary filtrationA. Mean arterial PressureB. Resistance in Precapillary arteriolesC. Interstitia…
Published	01/14/2024	Describes relationship between tension and pressureA. Bernouli principleB.C. Law of LaplaceD. Continuity principle
Published	01/14/2024	Which of the following blood vessels function as capacitance vessels?A. Aorta and Large ArteriesB. Small arteries and arteriolesC. CapillariesD. Veins…
Published	01/14/2024	The cardiac output of the right ventricle to the pulmonary circulation is equivalent to what percentage of the cardiac output of the left ventricle to…
Published	01/14/2024	Osmotic pressure: capillary=30 mmHg, interstitium = (-) 2 mmHg Hydrostatic pressure: capillary=25 mmHg, interstitium = 2 mmHg What is the direction of…
Published	01/14/2024	Which of the following is true about isovolumetric phase of cardiac cycle?a. opening of semilunar valvesb. left ventricular pressure is greater than a…
Published	01/14/2024	A change in which of the following will exert the greatest effect on blood flow:a. Blood viscosityb. Vessel lengthc. Vessel radiusd. Pressure diffe re…
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