Medical Sciences question and answers for July 29, 2023
- Q “My Brother Calls Me ‘Bug Eyes’â€: A Case Study on theEndocrine SystemNineteen-year-old Krista waited impatiently as Dr. Weismanscribbled in his chart. She hoped he was scribbling an explanationof what was...
- Q Case presentation:  Mrs. LianneThomson, a Caucasian female of 45 years old with a BMI of 26,presents to the office with dull ache pain and tingling over theright hand, wrist and elbow.  She...
- Q The capillaries that surround the renal tubules originate atthe....Interior Vena CavaVasa RectaEfferent arterioleRenal veinNone of theseBlood supply TO the kidneys comes from the....Renal veinAbdominal aortaAzygos veinThoracic AortaInferior Vena CavaWhy would...
- Q Most of us produce about _?_ of filtrate per day.180 liters180,000 gallons2.5 liters0.8 litersNone of these are correctfiltration in the many glomerular capsules is somewhat constantexcept for certain conditions.  Which of...
- Q Provide an example for a virulence bacteriophage, and name thespecies of the bacterial host and function of that carriedbacteriophage?(A generic example and definition is sufficient)
- Q What is the term for the equilibrium of the body's internalenvironment due to the interaction of multiple regulatoryprocesses?Which part of a feedback system receives output from a controlcenter and creates...
- Q When there is a blockage of the blood flow or a hemorrhagethat affects the nervous tissue, the result is what we know as acerebrovascular accident (CVA) or stroke. Discuss what...
- Q 16. upon recognition of pathogen, b cells will triggera.antibody production and formation of memory cellsb. cell destruction via cytotoxic t cellsc. inflammation and interferon cascadesd. all of the above17. an...
- Q Describe in detail the anatomy and how the brain functions in ofthe awareness of sensory input, the control of skeletal muscles,and memory.
- Q What are the four component proteins of muscle cells, whichcompose the sarcomere? Describe how they interact with one anotherand allow for muscle contractions.
- Q Describe how water is distributed in the body (whichcompartments have the water and what proportion do they have). Whatis a typical blood volume for a person? What is a typical...
- Q 82) What is the name of the genetic mechanism thatallows B cells or T cells to produce specificantibodies?HomeostasisGene rearrangementExcretionAntigen presentation83) Which below describes the Humoral ImmuneResponseA) involves activation and clonal...
- Q 1. Describe the path of sperm from the seminiferous tubules tothe urethral opening.2 Describe the FunctionTail (flagellum)MidpieceHeadAcrosome3 . Describe the functions of testosterone
- Q A. Describe the short-term reflex control of blood pressure,including peripheral receptors, neural control centers, andperipheral effectors.B. Discuss the details of the mechanisms of respiratorygas transport and respiratory gasexchange (at the...
- Q An individual has an excess of glucose and converts theglucose into fatty acids for better storage capacity. Brieflyreview the steps required. Can the opposite occur?An individual has an excess of...
- Q The blood contains numerous components, each with its ownfunction:Choose a component of the blood, and describe its role in thebody.Your response should be a minimum of 100 words,with in-text citations...
- Q Please explain how Rm, Cm, and Ri contribute to the timeconstant in the length constant of an axon. Can we manipulate Rm,Cm, and Ri? What would we want to change...
- Q Describe, in order, the events that create a local potentialthat (a) doesn’t result in an action potential, and (b) does resultin an action potential
- Q Mammals, birds and insects have the ability to produce urinethat is hyperosmotic to their bodily fluid; however, insectsutilize a more simplistic mechanism. In addition to the finalproduct being the same,...
- Q Performing endurance training 1 hour prior to resistancetraining (aka concurrent training) may result in the followingsignaling mechanisms occurring in skeletal muscle:a. AMPK activating mTOR, resulting in an increase in proteinsynthesisb....
- Q What are the effects of the following hormones? Where are theysecreted? What are their targets and effects?1. Adrenocorticotropin hormone2. Aldosterone3. Calcitonin4. Cortisol5. Growth Hormone6. Prolactin7. Glucagon & Insulin8. parathyroid hormone9....
- Q Explain the following using your knowledge of muscle contractions.How is it possible that we can delicately pick up a flower, yet thesame muscles can squeeze/crush a pop can? You should...
- Q Q1. Which of the following is TRUE of the absoluterefractory period?Select one:a) it establishes the maximum frequency with which a nerve cell canconduct action potentialsb) it does not end until...
- Q Once the axon terminal/bouton membrane becomes depolarized, whatare the detailed steps that trigger neurotransmitter release andwhat is the role of calcium?
- Q Discuss how your balance differs from the Romberg to the sharpenedRomberg test.
- Q What role do the kidneys play in the RAAS and BNP system?
- Q what substance does urine normally contain? what substanceshould not be found in urine?
- Q Describe in detail the action potential of myocardialcontractile cells. Be sure to names the phases, include the maintypes of membrane proteins involved, how they are opened, themovements of ions, and...
- Q Describe in detail excitation-contraction coupling inmyocardial cells. Be sure to include the main types ofmembrane proteins involved, and the changes in membranepotential, the movements of ions and otherstructures involved. Explain...
- Q Explain in detail the Frank-Starling law of the heart. Be sureto define what it is, and describe how it operates (the mechanism).Explain why it is an important way that cardiac...
- Q Explain how the sympathetic nervous system (andendocrine system) act Directly to regulate heart rate and thuscardiacoutput. Include a detailed description of the mechanism(include the target cells, the proteins, signaling molecules,ions,and...
- Q Describe in detail the action potential of an SA nodal cell ofthe heart. Be sure to names the phases, include the main types ofmembrane proteins involved, how they are opened,...
- Q MULTIPLE CHOICE:1. Working to maintain resting levels in the neuron,sodium-potassium pumps use ________% of             the brain’s total energy.             a.10-15                                       c. 20-40             b.18-22                                      d. 35-502. When calcium flows into the terminal, it causes             a. the vesicles to...
- Q Ashley drinks 0.75 L of hypertonic saline. Describe, in detail,how different physiological systems in Ashley’s body will respondafter drinking 0.75 L of hypertonic saline in order to try toachieve homeostasis....
- Q 1a) How do the epithelia between the esophagus and smallintestine differ?b) What are the functional reasons for the differentstructures?c) What are the major structures of the digestive tract, inorder, starting...
- Q Identify and outline the structural and functionalclassifications of Joints. Include location and associatedstructures when describing these joints. Detail a synovial jointand how they function.
- Q Why would blood pressure and heart rate increase under somecircumstances but not others? (use baroreceptors, sympatheticsystem, and parasympathetic system)
- Q How can you relate what you have learned in Anatomy andPhysiology about the integumentary system (skin) to your dailylife?This writing should contain how something you learned in classaffected or impacted...
- Q Cross bridge formation involves _______. Question 7 options:a) actin and myosin sliding past each other and slightlyoverlappingb) actin and myosin lengthening in order to slide past eachotherc) the shortening of...
- Q I have to write about noradrenaline  - I should talk about its synthesis- (physiologic mechanisms anddrugs or foods affecting them);- storage in vesicles (physiology-like the name of the pump forstorage and...
- Q 1) Briefly explain what happens in the cellularrespiration and what it function is2) Briefly explain what happens in glycolysis and where it occurs?3) Describe what happens in the following processes...
- Q Alexa is a 25 year old graduate student who arranged an urgentappointment with her primary care provider because her ‘vision isblurry’ in her left eye. She states that two days...
- Q The ____________ is a cortex area that is perhaps mostfamous for processing information of our internal state of ourbody, such as how we are feeling or if we had enough...
- Q Case 2Clinical History and Physical E*am: This 34 year old woman firstnoted intermittent horizontal diplopia and droopiness of hereyelids in her early twenties. It was worse when she was tired...
- Q As a business owner, ethical behavior is essential to the brand youwant to develop. One lapse in ethical judgement could destroy yourreputation.  Develop a post that explains yourinterpretation of ethical businesspractices. Â
- Q Alexa is a 25 year old graduate student who arranged an urgentappointment with her primary care provider because her ‘vision isblurry’ in her left eye. She states that two days...
- Q Alexa is a 25 year old graduate student who arranged an urgentappointment with her primary care provider because her ‘vision isblurry’ in her left eye. She states that two days...
- Q CSI: Hot Tub..too hot to handle?           After waking up in the yard with a severe hangover, a woman findsher husband dead in the hot tub in Palm Springs. It had been...
- Q Organism that causes swollen salivary (patrotid) glands
- Q Organism that causes teeth to fall out
- Q Case 1Presentation: A five year old boy who was referred to aneurologist by his pediatrician because of an abnormal gait. He wasadopted from another country about a year ago, and...
- Q 15). Your patient asks you which cell type in the skin is themost important cell and why? How would you reply? Explain.16). Describe the stages of intramembranous ossification andname at...
- Q Define the following terms contained in this case:BilateralHypoventilationHemothoraxArrhythmiasWhat are the normal ranges for the measurements listed in theblood and urine tests? You may use your textbook to look theseup.Explain how...
- Q After ovulation, the granulosa cells from the ovulated follicledifferentiate into luteal cells. Steroid production by granulosacells in a developing follicle is different from those forming thecorpus luteum because:choose the correct...
- Q What metabolic pathways provide molecules from whichplants, microbes and mammals make amino acids? List, and name a fewof the most important metabolites that provide those carbonparts.
- Q What is the overall “strategy†of fatty acid synthesis,and how does it compare with that for fatty acid degradation?Explain.
- Q Create a mock CBC for the following conditionCondition: Multiple myelomaCBC PARAMETERPATIENT RESULTSPrecursorsWBCRBCHGBHCTMCVMCHCRDWMPVPLATNeutrophils %Lymphs %Monos %Eos %Baso %Significant findings that could be present on the differentialsmear: WBC:RBC:PLAT:Testing to confirm: What are...
- Q Reproductive SystemPelvic Inflammatory Disease (PID)Discuss PID in terms of the below specifications listedbelow.1.Pathophysiology2.Etiology3.Signs and Symptoms4.Diagnostic Tests5.Treatments
- Q The neuronal and muscle cells are full of cytoskeletalproteins.a) The first part of this question is to thoroughly compare andcontrast the microfilaments and microtubules.Include the following in your comparison:the subunits;...
- Q How does the structure at each point along the GI tract pathwayenable its digestive functions? Think of this from the perspectiveof type of tissue and other structural adaptations to facilitatefunction.
- Q 2. Describe the mechanism of targeting of proteins to thesecretory pathway. Be sure to provide the step-by-step molecularmechanism of entry of proteins into the ER.3. Outline an experimental progression involving...
- Q Trace the isotopic label of ï¡--[14C]-glycine throughone round of the citric acid cycle. How many ATPs equivalents wouldbe made if the ETS was working?The labeled carbon is the alpha carbon....
- Q Describe anatomical structures involved in spermatogenesis andmaturation of the sperm physiologically (location, function,tissues and cells involved, how it takes place, etc)Diagnostic test of the heart, when you have heart problems...
- Q How does the structure of a nephron encourage concentration ofurine? What is the name of this process and how does it work?
- Q Discuss the 3 ways that hormones are regulated and give anexample of each.
- Q 1 List all of the cranial nerves that only have a purely sensoryfunction & state the specific function of each cranial nervethat you list.2. Where are the basal nuclei located?...
- Q Contrast gigantism versus acromegaly discussing the effects ofGH imbalance on the skeleton/bones & cartilage, ifappicable.
- Q 3.Describe how and where sperm are produce.
- Q Howwould going up into the mountains effect the process ofventilation. make sure you clearly define how Boyle's law andDalton's partial pressure law are effected by the change inaltitude and how...
- Q 7. Using the protocol with the high signal to cut-off ratio, apatient's sample was tested three times by HCV EIA with a highsingle to cut-off ratio. The next step is...
- Q Pregnancy does not just affect the reproductive system, but theentire female body. Research the physiological symptoms ofpregnancy.Based on your observations of others and your research, whatare two or three physiological...
- Q Sample A is from a 35 year old male who visited his GPcomplaining of chest pain during exercise. An ECG taken at rest wasnormal but ischaemic changes developed on exercise....
- Q explain how a baby gains control of gis or her head before shecan walk
- Q 1.If metabolic rate decreases, what happens as a result tominute ventilation, and what function does this change serve?2. If metabolic rate increases, what happens as a result to:Â Â Â Â Â Â Â Â Â Â Â a. the amount...
- Q new words please.Briefly describe the path of food through the digestive systemand explain each organ’s role in the digestive process. Researchtwo digestive dysfunctions that can occur and discuss how each...
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