Medical Sciences question and answers for July 30, 2023
- Q Describe the complete cardiac cycle and include which valves areclosed at which time. What makes the heart sounds?
- Q 1.What is targeted mutagenesis? Why do you think it is essentialfor structure and function analysis of a proteins? Outline therationale and describe with two independent examples.2.What have we learned from...
- Q There are numerous examples of cell and tissue modificationsthat amplify the surface area of specific structures. For each ofthe following structures identify the modification and brieflydescribe how it increases surface...
- Q Use the below information to answer the remaining questions.Due to government funding cuts, you have recently been appointedas head physiologist for the Centre for Disease Control, due toyour unparalleled physiology...
- Q The ketogenic diet (or keto diet, for short) is a low-carb,high-fat diet that is based on ketogenesis. Explain physiology ofketogenic diet. Explain why a diabetic may benefit from ketogenicdiet. Explain...
- Q Figure for Ca2+ dynamics. Draw a model with arrows and #’s inthe order“The scheme of ionic currents within a cardiac cycle for amammalian pacemaker cellâ€The scheme of ionic currents within...
- Q It is important to understand the 3 first stages of the creativeproblem solving process. Problems may be obvious. If they're not,they can often be identified using the trigger questions in...
- Q Describe & explain & discuss experiments / observationsin humans and monkeys that demonstrate the role of the parietallobe in attention and attention disorders
- Q The three principles with regards to the sensory cortex(mechanisms of perception), with one of them being hierarchicalorganization. Using the somatosensory system as an example(specifically the exteroceptive part of that system),-->...
- Q Describe the general processes involved in hemodialysistherapy including the two concentration gradients that actindependently between blood plasma & the dialysisfluid.
- Q A healthy male presents with altered mental status and this wasattributed to his [Na+ ] being 108 mEq/L. To return the patient tonormal Na+ levels, how much of a 5...
- Q Bone marrow analysis:80% Blasts, predominately lymphocytes, decreased RBCs, no segs orbandsCytochemical stains: MPO = Neg TdT =Pos PAS = Pos9. What diagnosis aligns with the bonemarrow and cytochemical results?  10.To differentiate...
- Q Write an explanation of each answerMarc Tyler is a 46-year-old man who has recently been told hehas Hodgkin lymphoma. He saw his family physician after he noticedan enlarged lymph node...
- Q Explain why fish do not need a three-chambered orfour-chambered heart for proper circulation.
- Q in 250-words responsecritically analyze the following three populartraining systems: bigger,faster,stronger (BFS); crossfit; and highintensity training/heavy duty training(HIT). Hoe do they compare tothe seven laws of training? which of these systems...
- Q Define the types of celibacy and discuss some of the reasons aperson might become celibate. How have women’s reasons for celibacychanged over time?Discuss erotic dreams and fantasy.Define masturbation and discuss...
- Q A 48-year-old man complaining of impotence sought medicalattention. Over the years, he has experienced increased difficultywith maintaining and, more recently, achieving an erection. Furtherquestioning revealed that his shoe size has...
- Q Shoulder and arm Muscles and movements #1Shoulder and arms muscles and movements #1Please list the action demonstrated, two synergist and oneantagonist. The first letter of each muscles has been provided
- Q In cases of renal failure, plasma (extracellular) concentrationsof K+ may increase from normal levels of 4-5 mM. From what you knowof the effects of increasing extracellular K+ on the membranepotential...
- Q Plz write in your own text and don't copy answers that wasanswered before since my teacher has (Plagiarism checker) thankyou1. Describe the differences you observed between thefibrocartilage and hyaline cartilage...
- Q With respect to maximizing the rate of diffusion, and keeping inmind the equation describing diffusion rate (based on Fick’s firstlaw of diffusion), rate = dS/dt = DA ΔC/Δx briefly describe...
- Q 1) Describe how the following change duringhyperventilation:a. PO2b. PCO2c. pH2) Explain how erythrocytes contribute (including the names ofproteins involved) to the transport of:a. oxygenb. carbon dioxide3) Regarding a leftward shift...
- Q Glomerular FiltrationWhat is the major force/pressure that causes filtration?What is the major force/pressure that causes reabsorption?What would happen to the filtration rate if glomerularcapillaries were damaged to an extent to...
- Q Increasing ________ would increase the sarcomere length incontractile cardiomyocytes leading to increased _________.a. end diastolic volume, stroke volumeb. end systolic volume, stroke volumec. end diastolic volume, heart rated. end diastolic...
- Q Human PhysiologyWhich of these is a cranial nerve that produce the pupillaryreflex responde?a)vagus nerveb)phrenic nervec)optic nerved)vestibulochochleear nervee) occulomoter nerve
- Q A few weeks after someone has recovered from coronavirusinfection that caused COVID-19, you would expect to find T cellreceptors to ind to fragments of viral COVID-19 proteins inthe:a. plasma b....
- Q Physiology of Exercise:1. Explain hormone receptor interactions. How do they work?2. Explain protein to me and it's properties, importance,etc.3. Describe \"Muscle Actions\" and give examples of movements aswell as \"Types...
- Q 1. Obese individuals have more(neurons/osteocytes/myofibrils/adipocytes)Â Â thannormal weight individuals.2. After growth ceases, the number of fat cells may continue toincrease if energy balance is(positive/reverse/negative/consistent)3. Obese individuals generally have more(protein/pyruvate/lipoprotein hydrase/lipoproteinlipase) activity in...
- Q 1) If the volume of the lungs increases, what happens to the airpressure inside the lungs?Select one:a. increases twice the amount of the increase in volumeb. increasesc. remains constantd. increases...
- Q What may be the consequences of endurance training for peoplewith the metabolic syndrome? Describe the metabolic defects in theskeletal muscles and in the adipose tissue of people with themetabolic syndrome...
- Q Our color-sensing cones respond primarily to three wavelengthsof light. in alphabetical order, those wavelengths are _________,___________, _________. We see a gradation or spectrum of colorbecause more than one cone type...
- Q Q1-Briefly describe (in sentence form) the various parts ofthe spinal cord and summarize the functions of these generalareas.Q2-How would superficial damage to the left, anterior spinalcord likely impact physiological function...
- Q 1) Describe the structure of the respiratory membrane.2) During contraction of the diaphragm:a. in what direction does the diaphragm move?b. what does this movement do to the volume of the...
- Q Howdoes the body manufacture antibodies for a specific pathogen? Howdo they recognize which ones will work against a particular one ifthey've never previously encountered it?
- Q What is the Planar Motor Control Task? What is a typicalrecovery when patients were tested using it compared to theperformance of non-stroke control subjects? When does recoveryplateau?
- Q Task 1: Consider hip hinging to touch your toes or palms tofloor in open space versus performing the same hip hinge with yourheels and coccyx touching a wall.Task 2: Consider...
- Q 1. Which of the following fuel burning pathways requiresoxygen?a. fatty acid breakdownb. ATP and creatine phosphate breakdown2. A marathon runner who decides to follow the EthiopianSuper-Elite Athletes Diet will follow...
- Q Describe the effect of elevated levels of epinephrine andnorepinephrine on the following-Immune system
- Q Briefly, describe the general idea behind the concept ofamplification of the signal delivered by the hormone when itstimulates a 2nd messenger cascade.
- Q 62 year old male admitted into hospital with a historyof colicky abdominal pain associated with increasing ascites andjaundice. liver function at this time was markedly abnormal with abilirubin of 257,...
- Q Briefly, explain the general concept of a steroidhormone’s “permissive action†on peptide/amine hormones.
- Q muscles forearm
- Q 56-year old male who initially presented weight loss,loin pain, haematuria and painful inflamed joints. he alsocomplained of a persistent unproductive cough that had beenworsening over the past 3 months. he...
- Q describe filtrate formation from Bowman's capsule toexcretion.
- Q talk about differences in pharmacokinetics Discuss thedifferences in absorption between protein drugs and nucleic aciddrugs . Provide your answer with less than 100words
- Q Janine was diagnosed with multiple sclerosis. Write, in your ownwords, why her visual evoked potential test was abnormal but herNCV test was normal.
- Q Create a response to the following post:Type II diabetes is the most common type of diabetes and itcauses tissues to develop insulin resistance or simple the bodycannot produce enough insulin....
- Q explain the production of urine in the nephron?
- Q There are six commonly identifiedoccupational risk factors for upper extremity musculoskeletaldisorders.  At least three of these risk factors aredirectly effected by hand tool design.  Discuss theeffect that hand tool design may have...
- Q 2. How are oxygen and carbon dioxide are transported in theblood?3. Hyperventilation is used by swimmers before they dive. Why?Also, why is that fatal?4. What happens to the cardiac output...
- Q Hclformation and secretion . There are 3 steps to HCL formation andsectrion.can anyone explain please?
- Q Concerning attenuation reflex in ear which of the following iscorrecta. Protect cochlea from excessive load soundb. Mask low frequency soundsc. Decrease hearing of own soundd. All the above.
- Q Compare and contrast the physiological (nervous,endocrine, vascular, metabolic) responses triggered by hyperthermia& hypothermia, and how each response helps to maintainHomeothermy.
- Q 1) Which of the following is a condition that representsinflammation of a herniation through the colon muscular wall?a) Diverticulosisb) Diverticulitis2) Which of the following is not associatedwith excessive ethanol consumption?a)...
- Q As most people would,physicians will go where the money is. Dr. Jones has determined hecan make more money providing services in an ambulatory surgicalcenter (ASC), i.e., an unregulated outpatient vascular...
- Q What effects can confusing, and orincorrect use of medical terminology have in the health carefield?
- Q Binocular vision meansa. The inability of two eyes to focus on one object.b. The ability of two eyes to focus on one object.c. It is responsible for dark vision.d. It...
- Q Diabetes is a common disease in Rhea’s family. Her grandfatherdied of this disease and her dad was also recently diagnosed as adiabetic. Not only is Rhea a hypochondriac but she...
- Q Compare and contrast the molecular and cellularactivities of Insulin and Glucagon on different tissues (adipose,skeletal muscle – resting & active, liver, pancreas) during fedand fasting metabolisms. [Include stimuli for secretion,...
- Q There’s a class of drugs used to treat high bloodpressure known as ACE-Inhibitors. As you might guess from the name,these drugs work by inhibiting the enzyme ACE.a. Explain in detail...
- Q Plz write in your own text and don't copy answers that wasanswered before since my teacher has (Plagiarism checker) thank youWRITE IN TEXT NOT IN PIC1. What is the function...
- Q True or False:T or F -Â Â Local potentials are non-reversible.T or F - Most brain tumors are comprised of glial cells.T or F -Â Â Decision making neurons are oftencharacterized as interneurons.T or...
- Q Explain how the respiratory center accommodates rising andfalling blood pH resulting from carbon dioxide.
- Q . Explain how descending motor pathwaysActivate the musclesControl muscle force and tension
- Q Describe the difference between performing heel raises with yourknees straight versus your knees bent. What muscles are beingactivated with each activity? With this knowledge, how would itchange the way these...
- Q In a female,What is the broad ligament? What structures are within it?In a male,What is the spermatic cord and what is its path? What structuresare within it?
- Q Diabetes is a common disease in Rhea’s family. Her grandfatherdied of this disease and her dad was also recently diagnosed as adiabetic. Not only is Rhea a hypochondriac but she...
- Q A room has a normal total air pressure, and oxygen levels, buthas 10 times the normal percentage of carbon dioxide. Which of thefollowing are true?At least one of the other...
- Q How does the structure & function of the circulatory systemin a fetal mammal differ from that of the adult mammal?a. Where is fetal blood oxygenated and what is the pathway...
- Q Diagram and hand draw the corticospinal, corticobulbar, dorsalcolumns, spinothalamic, vestibulospinal, tectospinal, rubrospinaland spinocerebellar tracts. Include all info - receptors,information carried.......include upper and lower motor neurons forthe motor tracts.
- Q Explain how antibody-antigen interaction is applied in RIA orELISA.
- Q Analysis of how joints, muscles, andneuromuscular mechanisms work together to create squatmovement.
- Q 1. Explain why the respiratory system and therenal system have such different time frames interms of their physiology for PH response.2. Regarding the change in the kidneys that characterizes therenal...
- Q Neatly present all calculations requested below.You know that plasma is a solution, composed of many differentsolutes in water. Most of these solutes are NaCl (0.9%). But thereare also proteins in...
- Q 17) State the function of each of the following in a musclespindle: intrafusal fibers, gamma motor neurons, and primaryafferent fibers.
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
- Unlimited Question Access with detailed Answers
- Zin AI - 3 Million Words
- 10 Dall-E 3 Images
- 20 Plot Generations
- Conversation with Dialogue Memory
- No Ads, Ever!
- Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!