Medical Sciences question and answers for September 10, 2023
- Q A patient taken to the emergencydepartment after an episode of syncope. The nurse observed that sheexhibits the following signs and symptoms: Polyuria, Ketosis,Polydipsia. The laboratory results of her routine urinalysis...
- Q What is the ATP yield from one molecule of glucose and how ATPis generated at each process:a. Glycolysisb. Kreb's cyclec. Electron Transport chainPlease specify if any ATP are removed from...
- Q During laser-tissue interaction, heat is generated. Heatproduced will increase the temperature of the tissue. Differenttemperature stages will give different tissue reaction. Typically,the temperature ranges can be grouped into various stages....
- Q 1. Which of the following describes an endocytosis? There may bemore than one answer.Select one or more:a. A cell engulfs a bacterium by pushing its cell membranearound the bacterium forming...
- Q 1.Which of the following characterizes a relative polycythemia?There may be more than one answer. Select one or more: a. A type ofpolycythemia that promotes erythropoiesis; therefore, increases thenumber of circulating...
- Q Chronic kidney disease can also cause respiratory disordersincluding pulmonary edema, which causes the alveoli to fill withfluid.How would the chronic kidney disease cause pulmonary edema?(Make sure to consider fluid balance...
- Q Which could result in fatigue by hindering the binding ofCa++ to troponin?Select one:a. calciumb. lactatec. AMPd. low pHe. potassiumA 90 kg person is pedaling a Monark leg ergometer (distance =6m)...
- Q Summarize the different types of hematomas that can occur in thebrain.Describe epidural hematomas, subdural hematomas, and traumaticintracerebral hematomas.
- Q Describe red blood cell count, percentage of reticulocytes,hemoglobin, hematocrit, mean corpuscular volume, and meancorpuscular hemoglobin concentration as it relates to the diagnosisof anemia.Discuss laboratory tests for red blood cells.
- Q Please explain sitting on a chair and standing up on howbiomechanically the following phases workStanding-Squating down -Sitting down-Standing up-How does sitting on a chair and standing up work Mechanical andAnatomical?...
- Q estion 14Which of the following factors would decrease (slow down)diffusion rates?greater membrane surface areahigher temperaturehigher molecular weightsteep gradientNone of the above
- Q 2. Where along the cell does a presynaptic input (synapse) havethe greatest effect on determining whether a postsynaptic neuronfires an action potential or not?3.At the resting potential, which ion is...
- Q whyare men more likely to have colon cancer than women
- Q How is the stomach secretion being regulated?
- Q what is colorectal cancer more common among black than Hispanic andother race (asians or whites)?Imeant why
- Q Disease Terms PuzzleAcross1 surgical fixation of the kidney to the abdominal wall4 surgical removal of a kidney8 surgical puncture of the urinary bladder (to removefluid)10 study of the urinary system12...
- Q MatchingMatch the endocrine term in column I with the correctdescription in column II.              ColumnIColumn II1. _____________ adrenals2. _____________ thyroid3. _____________ thymus4. _____________ pancreas5. _____________ pituitary6. _____________ parathyroid7. _____________ pineal8. _____________ gonads9....
- Q Make a schematic diagram for the phases of swallowing.
- Q MatchingMatch the term in Column I with the definition in Column II.Column IColumn II1. _____________ bacteriuria2. _____________ glycosuria or glucosuria3. _____________ nocturia4. _____________ proteinuria5. _____________ anuria6. _____________ oliguria7. _____________ albuminuria8....
- Q Whyis lactic acid accumulation in the blood during exercise anindicator of fatigue?
- Q Digestive Organs PuzzleAcrossDown1 throat4 caudal portion of the small intestine6 caudal portion of the large intestine8 organ that produces bile11 one of the combining forms for mouth14 cheek teeth15 cranial...
- Q diffrentiate the composition of lymph and blood . specify theorigin and flow pathway for both through gheir respectivevessels
- Q write a narrative essay on a time you were appreciated of 250wordswrite a narrative essay on a time when you were appreciated in yourlife 250 words its a english essay...
- Q 1.what specific steps of muscle contraction cycle cost energy? listrelevant steps2. how are the processes leading to muscle cramps associatedwith intense activity in rigor mortis related?
- Q 1.what are the forms of graded muscle responses in whatdifferentiates these forms from one another?2. Explain the significance of the length tension curve for asarcomere.
- Q During exercise, blood flow to skeletal muscles must increaseto meet the increase in oxygen demand for ATP (energy) production.The initial response that increases blood flow tothe muscle cells is automatic...
- Q Identify the phrases that correctly apply to how affinitydetermines receptor-ligand interactions. Select all that apply.* allows receptors to recognize only a signal that they are madefor* allows receptors to form...
- Q Cystic fibrosis is genetic disease caused by mutations in theCFTR gene. The consequence of this is production of an abnormaltransmembrane protein that is responsible for producing sweat,mucus, and digestive fluids.Explain...
- Q need to know a,b,c,dA. describe and compare the major structural features of themale and female reproductive systems.B. why should mem produce between 100 and 300 million sperm afay when women...
- Q what is the purpose of fhe tendon reflex?
- Q Glucose can cross the cell membrane only using a carrierbut in a passive or active way. What is the twosignificant difference between facilitateddiffusion using Glut channel and the cotransport of...
- Q 1. In a tabular form, list the muscles of respirationand their nerve supply2. Describe about the venous drainage of the thoracic cavity3. Write about the surface anatomy of the lungs...
- Q 47) Receptors seeing stimuli is ___________, which means nothinguntil the brain accomplishes ___________.A) perception;sensation                 B)sensation;motivation            C) motivation;perception                 D)sensation; perception48) Taste and olfactory senses depend on _______________ forsensation to occur.A)odorants               B)acids               C)chemicals insolution            D)chemicals50) This taste category...
- Q need to know both a and bA. discuss the embryonic development of the heart (be sure tomention the roles of mesoderm, cardiogenic area, cardiogenic cords,endocardial tubes, primitive heart tube, and...
- Q identify and generally charactierize the functions of the urinarysystem (for example, be sure to mention not just blood filitering,and cleaning and ridding od nitrogenerous wastes, but theregulation of Ph, the...
- Q need to know a,b,c,dA. explain the mechanics of the process of ventiliation:inhalation/exhalation.B. how does a fetus breathC. why cant a fetus use its lungs?D. what happens to a fetus as...
- Q need to know a,b,cA. list and describe in general terms the anatomy and functionof the organs and accessory organs of the digestive system.B. identify: ingestion, propulsion, mechanical digestion,chemical digestion, absorption,...
- Q need to know a,b,c,dA. what are the major functions of the respiratory system?make a list and fully describe each function.B. compare and contrast the functions of the upper respiratorytract with...
- Q need to know a,b,c and dA. fully discuss the three basic circulations of the heart andshow how they are integrated.B. trace a drop of blood through the heart from all...
- Q Pregnancy Questions:A) Where would you expect to find aromatase in thefetal-placental unit?Select one:a. Syncytiotrophoblast cellsb. Cytotrophoblast cellsc. The fetal adrenal glandsd. There is no aromatase expressed in either the placenta...
- Q need to know a,b,cA. illustrate the macroscopic and microscopic structures ofthe kidney and the flow of blood through the kidney. describe therenal cortex, medulla, pyramids, calyx, and other features such...
- Q 3. Using what you know of normal kidney (nephron) function:a. Which functions of the nephron would be compromised insomeone with tubulointerstitial nephritis - filtration,reabsorption or secretion?b. Below are some complications...
- Q Nephritis is a condition in which the kidney becomes inflameddue to an infection, an allergic reaction to medication or anautoimmune response. There are two types of neprhitis:glomerulonephritis – where the...
- Q 2. Using what you know of normal kidney (nephron) function:a. Which function of the nephron would be compromised in someonewith glomerulonephritis - filtration, reabsorption orsecretion?b. Below are some complications of...
- Q One of the main concepts you will see repeated in thiscourse is: form allows for function (the principle ofcomplementarity of structure and function). Using your textbook oranother reliable source, describe...
- Q subject. Histology:1-histological structure of processes involved in the productionof mature sperm and ovum?2- Role of different hormones of the production of mature spermand ovum?Criteria this question it has Answer creative...
- Q Lactogens are an important modulator of maternal behaviour.Describe the secretion of lactogens at time relevant to maternalbehaviour and how these act on the neural circuitry underlyingmaternal behaviour.
- Q Contrast the neural pathways mediating “hedonic†drive for foodintake with the “homeostatic†neuroendocrine pathways maintainingstable body weight.  How do these pathways interact?
- Q Multiple peripheral signals provide information to the CNS aboutfood intake and other metabolic processes.  Describethese different signals, and how they are integrated within thehypothalamus to provide overall regulation of body weight.
- Q Briefly outline the neuroendocrine pathways mediating“homeostatic†control of body weight, with particular emphasis onthe neural and hormonal mechanisms by which the body signalsmetabolic cues to the brain.
- Q 47) You will find a gliding movement in a(n) _________________joint.A)intertarsal            B)interphalangeal            C)atlantoaxial            D)proximal radioulnar49) The frontal, parietal, occipital, temporal, and claviclebones are formed by _____________ ossification.A)endochondral            B)temporal            C)hypertrophic            D)intramembranous50) The ______________ zone is found between the...
- Q compare axial to appendicular skeleton in skeleton system anddescribe the different shape of bones
- Q Hormone Replacement Therapy (HRT) is most commonly known fortreating the discomfort associated with menopause. However, morebroadly, HRT is any form of hormone therapy that involves a patientreceiving hormones to supplement...
- Q Describe and name the arterial and venous coronary circulationof the heart
- Q [ECF] of Na+ = 145 mM, andK+ = 4.6 mM[ICF] of Na+ = 9 mM andK+ = 155 mMHow much more permeable (answer will be a whole number followedby the...
- Q A 43-year-old woman presented to her family physician with atwo-year history of fatigue, diarrhea, and constant dull abdominaldiscomfort. Stools were described as normal in frequency andintermittently loose in consistency. The...
- Q Discussion Question:1.  Matt talks a lot about\"Fair Market Rent\" and how realtors and landlords make more moneyin poor neighborhoods than in nicerones.  How is it possible to make moreprofit from renting run-down...
- Q 1. What are three ways in which vesicles in a cell are movedusing directed motion.2. What is the average size of a myosin motor step along anactin filament in nm)?...
- Q Topic 9: Oxygen-hemoglobin dissociationcurveDefine what the oxygen hemoglobin dissociation curve isand describe why it is physiologically important. explain thesignificance of the sigmoidal shape, including the physiologicalsignificance of the plateau and...
- Q how smooth increase in muscle force is produced
- Q Topic 11: Nephron physiologyDescribe in detail the physical of all components of thenephronGlomerular capsuleProximal convoluted tubuleLoop of HenleDistal convoluted tubuleCollecting ductIn your discretion be sure to include the variouspermeability and...
- Q 1. Predict the effect of hypothermia and dehydration (low bloodflow) on release of neurotransmitter (ACh) on the muscle fiber?(Think about the relationship of aerobic mechanism, ATP,mitochondria, exocytosis, active and transport)a....
- Q Removing Pi from Na-K pump, the pump opens toward inside thecell. True or False?Enzymes increase the speed of a reaction by decreasing theactivation energy. Group of answer choices True FalseThe...
- Q Distinguish between Bohr effect and chloride shift as they pertainto gas transport.
- Q discuss lungs volume
- Q Suzy is a 14 year old with pulmonary fibrosis. This diseasecauses progressive scarring of the lungs and therefore, reducedinspiratory volumes and chronic hypoxemia. Suzy is veryinquisitive. Due to her disease,...
- Q What would happen to a pregnancy if you removed the corpusluteum during the initial stages of conceptus development? Explainwhy
- Q In your own words, describe the physiologic functions of thefollowing gastric secretions: hydrochloric acid, pepsin, gastriclipase, intrinsic factor. In your own words, describe the stages ofgastric activity: cephalic, gastric, and...
- Q Using the gonadostat theory of puberty as a framework, how doyou think the positive feedback effects of estradiol change duringpuberty? Explain your answer in terms of the sensitivity offeedback systems....
- Q What are the different shock types, causes, and clinicalmanifestations?
- Q What would happen to a pregnancy if you prevented hCG levelsfrom rising during the initial stages of conceptus development?
- Q 1) Outline the primary mechanism of control of the thyroid glandvia the hypothalamus and anterior pituitary. Include all hormonesinvolved.
- Q a. You sprained your ankle. What two things can be done toaspirin to reduce stomach bleeding and explain why it works.b. Explain how taking Aspirin reduces one's risk of heartattacks.NOTE:...
- Q Assisted reproductive technology, such as egg donation andin-vitro fertilization, has made the news. Describe one or more ofthese new medical techniques, including pros and cons.
- Q Describe the special sense of vision in detail. How is thestimulus/signal received? How is it processed in our brain(pathway) and whereDescribe TWO of four special senses, yourchoice (hearing, taste, smell,...
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