Medical Sciences question and answers for August 06, 2023
- Q Describe how O2 and CO2 are transported in the blood and theeffect of exercise on transport of each. Include in your discussionpH and temperature.
- Q What is the pathophysiology of hypothyroidism? Include pathwaysand mechanisms.
- Q What are the neural basis and the components of patellarreflex?
- Q Jerry is participating in a resistance training program. Whilehe is warming up for his barbell chest press (standard bench press)exercise he starts to think about how he is able to...
- Q In detail explain the response of the cardiovascular system toexercise. (expecting an advance level answer)thanks in advance.
- Q imflamation?
- Q What is homeostasis ? Draw a simple labelled diagram and brieflyexplain what are the components required in a generic homeostaticsystem?N.B. You may draw this diagram by hand or draw directly...
- Q List the three types of muscle tissue. In what bodysystems are they found? For each type state whether it is voluntaryor involuntary, whether it is striated, and briefly describe thefunction...
- Q What kind of neurons control skeletal muscles? What isa motor unit? How and why does the number and size of motor unitsdiffer in “precision†muscles versus “power†muscles.
- Q The _______________________ is the area of the brain thatcombines taste and smell information.endopiriform cortexprimary somatosensory cortexprefrontal cortexorbital frontal cortex
- Q So, please explain what monomers and polymers are, and giveexamples of these for carbohydrates, nucleic acids and proteins. Dolipids have true monomers?
- Q Coronavirus has the enzyme __________(A. Reverse Transcriptase, B. Replicase, C.DNA polymerase, D.RNA polymerase),which is a ______________(A. RNA Dependent DNA Polymerase, B. DNA Dependent DNAPolymerase, C. DNA Dependent RNA Polymerase, RNA...
- Q Discuss the processes of hemostasis and fibrinolysis, but do notlist all the coagulation factors (e.g., factors VII, VIII, etc) – Ionly look for essential ones that initiate the three differentcoagulation...
- Q Discuss how calcium homeostasis is maintained in the blood,especially the mechanism of positive regulation of calcium levels.What are the two hormones you learned in the class that control thelevels of...
- Q Discuss the cooperation between components of the innate andadaptive immune system during an infection giving examples. Explainwhy this cooperation is important.
- Q Patient aged 45, complaines on pain in the gums, increasingtheir bleeding, the emergence mobility of individual Reportedsymptoms appeared 3-4 days ago. An objective examination revealed aclear brightly flushed, acutely swollen...
- Q 1) Cardiac output increases during exercise due to an increasein both heart rate and stroke volume. Which of the followingcontribute to this increase in stroke volume? (Select all thatapply).a) Constriction...
- Q You are caring for a patient who has a visual disturbance. Youhave already tested their CNII.Can you explain to this patient the pathway that electromagneticradiation in the visible spectrum takes...
- Q 1. How does the quaternary structure of hemoglobin influence itsmore efficient offloading of O2 in tissues compared tomyoglobin?2. How does the Kd of hemoglobin for O2 change in theincreasingly lower...
- Q LYMPHATIC SYSTEMS :1. Describe the anatomical structure/organs of lymphatics2.physiologic function/s of lymphatics3.how circulatory helps lymphatics in maintaininghomeostasis4. How respiratory helps lymphatic..5. How digestive helps lymphatics ...6. How urinary helps lymphatics...
- Q Rebreathing (simply by placing a paper back over the head of theperson who experiencing a panic attack) stimulatesa. Hypoventilation and respiratory acidosisb. Hyperventilation and respiratory acidosisc. Hypoventilation and respiratory alkalosisd....
- Q discuss the regulation of gastric secretion, gastricmobility and gastric emptying. Include neural and chemicallymediated processes and mechanismsgive me a good answer thanks
- Q Trace the pathway of sperm from the seminiferous tubules untilsperm leaves the body. Be sure to include the 3 regions of the maleurethra.Trace the pathway of sperm entering the female...
- Q List/locate on an illustration/model the male reproductiveglands.2. Name/ID the endocrine organs/glands on a model/picture andname the hormone(s) produced by each gland. Describe a simplefunction for each hormone3. Name the specializations...
- Q Name the epithelium found in the urinary system organs andstate it’s function.Name the subdivisions of the small and large intestines in thecomplete and correct sequenceList all alimentary canal organs from...
- Q outline 1 major environmental problems that are prominent inthe biomeo Indicate how humans have influenced or are influenced bythis problemIndicate your opinion as to the best course of action to...
- Q Based on research studies,a) what is the reaction order for COVID-19?b) is the reaction rate relatable with the infection rate(biochemical or biological perspective)?c) is the reaction rate relatable with the...
- Q what is the effect of high AVP concentration on waterreabsorption in PT, CCD, TAL, tAL, tDL?
- Q 18-year-old girl admitted for severe burns following her rescuefrom a burning house. She was transported by ambulance to theemergency room after being rescued from her burning house. She wasasleep at...
- Q During the excitation phase of the skeletal muscle cellcontraction, the following occurs:1) the muscle fiber develops tension and shortens2) the muscle fiber relaxes and returns to its originallength3) nerve action...
- Q In your own words/understanding describe the correlation betweenstress and neuroimmunology. Please type the answer.
- Q howcan anxiety affect breathing and heart rate?how can phobias causes panic attack?how can a long-term anxiety and panic attack causes the brainto release stress hormone on daily basis?how can anxiety...
- Q Explain how the chemosensitive area in the medulla function.That is, what stimulates it and how does it respond?
- Q You are walking in the forest, and you hear a twig snap…Explain the role of the endocrine system in oneof your examples or scenarios. What organs, tissues and cells areinvolved?What...
- Q Explain the three major ways the body handles potentiallydeveloping acidosis (which can be life-threatening, if not dealtwith).
- Q what is false about the collecting duct?a. they are permeable to ureab. they are the last part of the nephronc. they usally are impermeable to waterd. they have receptirs for...
- Q a) Why would exercise influence the R-R interval? Would a changein R-R interval following a short period of exercise be the samefor all people, why/why not?b) Each component of the...
- Q By means of examples for each of the followingcomponents: book, book chapter, journal, websiteand a report using Harvard, explain how you will successfully citeeach. (20
- Q 1) You were the top student in your physiology class lastsemester. For this reason, your professor has asked that youprepare some lectures for her physiology class this semester.Specifically, she would...
- Q You discover a mutant human who does not slowly replace alveolarair, but rather exhales her entire lung volume with eachexpiration. Clearly the mutation makes collapsing the alveoliinconsequential. Compared to a...
- Q We spoke about the concept of maintenance during our lectures.Please discuss your thoughts on this concept. Does maintenanceexist? Is it possible for an athlete to maintain adaptations madeduring previous training...
- Q Plz write in your own text and don't copy answers that wasanswered before since my teacher has (Plagiarism checker) thankyouIn 800 APA essay discuss the control of thyroid gland and...
- Q Indicate the structures that a red blood cell would pass throughon its way from the transverse colon to the spleen?
- Q Consider what effects pulmonary oedema will have on circulatingblood gasses.How will this affect systemic arterioles, how will that impactTPR, and how the body will compensate for this change.There are 3...
- Q Discuss sudoriferous and sebaceous glands. What do they do? Howdo they differ? Discuss sudoriferous and sebaceous glands. What dothey do? How do they differ?
- Q How does chronic stress affect Working memory alter thehippocampus?Are there any studies online that i can look at?
- Q Describes how cortisol regulates metabolism of carbohydrate,protein and fat.States the stages in the formation of thyroid hormone and thecritical enzyme.
- Q 9.  The hepatic portal system drains venous bloodfrom             a. capillaries in the intestines, spleen, pancreas, stomach andgallbladder into sinusoids in the liver             b. the lower extremities and stomach into the spleen, from...
- Q Describe the structure and function of sympathetic nervesinnervating the Adrenal Medulla. What are the neurotransmitters/neurohormones involved? What effect does this pathway and theAdrenal Medulla secretions have on the overall sympathetic...
- Q Case 1A hard working 38-year-old women who is working as amarathon coach for 15 years has been having mild dull ache at theback of her right ankle for the past...
- Q Tully is a 75-year-old female who has an intellectualdisability.She enjoys art, reading and music. She is not overly social andtends to spend time alone privately completing recreationalactivities. She has been...
- Q Describe the neurotransmitters and neurotransmitter receptors ofthe parasympathetic nervous system.
- Q Explain in detail the physiological functions and mechanisms ofaction of a neurotransmitter (Dopamine) andexplain how drugs can alter their function.
- Q Name just 5 famous hormones from the ovary, and their roles (2).List some primary, secondary.and how they connect to the hormoneslike estrogen is linked with secondary sex characteristics. DO notuse...
- Q Discuss the stages of development seen in humans?
- Q Discuss hormonal factors involved in the maturation of an ovum,ovulation and formation and maintenance of the corpus luteum duringa normal menstrual cycle
- Q Describe the functions of the male reproductive system and thedetails of how they are accomplished?
- Q Define the terms. Please type the answer.1.) lymphadenopathy2.) polymorphonucleocytes3.) leukopenia4.) anemia5.) thrombocytopenia6.) immunodeficiency7.) retrovirus8.) protease inhibitors
- Q Describe how the motility and secretions of the stomachcontribute to the digestive process in a healthy human, making surethat you describe difference between the functional regions of thestomach.
- Q Koko is a trained endurance runner who is 28 years oldand 1.77 m tall. His pulmonary function test gives you thefollowing results: FVC = 5.04 L; FEV1 = 4.55 L....
- Q Which statement about the microscopic anatomy of skeletal musclefibers is incorrect?a. Myofibrils fill the sarcoplasm.b. Striations result from the ordered (regular) alignment ofthick and thin filaments.c. Skeletal muscle cells are...
- Q Draw a pressure/volume loop of the cardiac cycle and label the axesand phases clearly. For each phase (numbered 1 through 4), Write asummary EXPLAINING the movement of the line on...
- Q 2 ) Explain why the M2 subtype of muscarinic ACh receptors isfound on the autorhythmic cells of the sinoatrial node and the M3subtype is found on smooth muscle fibers of...
- Q Does aging affect the immunological advantages of regularexercise. If so, how and why ?
- Q describe two enzymes found in the mouth, two enzymes found inthe stomach, and two enzymes found in the small intestines anddescribe one organic compound that each enzyme breaks down.....ineed a...
- Q Describe two structures that increase the absorptive surfacearea of the small intestine...looking for an good andunderstandable explanation answer, for this question, question
- Q All of the following statements are true EXCEPT:1. Elevating the ribs decreases the size of thethorax2. when the diaphragm relaxes, it takes on a roundeddome - like shape3. changes in...
- Q 1. Describe the path of urinary filtrate from where it leavesthe glomerulus to the ureter. Specifically, what happens to water,sodium and urea during this trip? How is the reabsorption of...
- Q what is the system responsible for controlling minuteventilation?
- Q Compare and contrast cardiac and skeletal muscle in thefollowing:Cellular structureExcitation-Contraction CouplingAction potential of Skeletal Muscle cells and CardiacContractile muscle cellsProduction of ATPRole of CalciumMechanisms for increased strength/force of contraction
- Q 1. To be accurate in measuring blood pressure,a person should not drink coffee and smoke cigarette for at least24 hours from the time of measurement. (True/ False)2. The term blood...
- Q True false questionsNeuron cell bodies are only found in CNS but not in PNS, whileaxons are the opposite. True FalseIf the threshold for AP is set at -60mV, a neuron...
- Q Staphylococcus aureus is a common causative agent offoodborne disease because itTolerates many common high-salt and high-fat foodsIs present in some humans that work in food preparationProduces several heat-stable enterotoxinsAll of...
- Q Salmonella entericaTyphi is located in the______________ of chronically infected carriers.ColonLarge intestineSmall intestineGallbladderWhich strain of E. coliis the cause of “traveler’sdiarrhea?â€Enterophatogenic (EPEC)Enterotoxigenic (ETEC)Enterohemorrhagic (EHEC)Enteroaggregtive (EAEC)Listeria monocytogenesinfection of pregnant women canresult in?MiscarriageStillbirthPremature...
- Q You are consuming a food item that containscarbohydrates, lipids, proteins, nucleic acids, and a substance Astipulated to not be digestible by human enzymes, but digestible bybacterial enzymes into substance B....
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