Medical Sciences question and answers for July 28, 2023
- Q Discuss resting membrane potential, membrane permeability,electrochemical gradients, Nernst equation, Goldman-Hodgkin-Katzequation.
- Q Compare and contrast graded potential and action potentials(explain these concepts in terms of anatomical and physiologicalcharacteristics)
- Q _____ are the cell type found in the cerebellum.
- Q What are potential treatments/ research that isoccurring for COVID-19?
- Q Trace the path glucose will travel from ghe renal artery to the therenal vein.( Be sure to include all anatomical structurea thatglucose will travel through.)
- Q Think about the microscopic, histological physical traits thatare unique to cardiac muscle. In complete sentences, explain howthese microscopic, histological physical traits are a reflection ofthe functions of the cardiac muscle...
- Q For hormones, be able to discuss neuroendocrine vs endocrineand provide examples.
- Q Describe the composition of semen. Indicate the reproductivestructures each component derives from, as well as the function(s)of each component. Indicate normal volume and numbers asappropriate. Also explain the autonomic regulation...
- Q Describe the digestion and absorption and vascular transport ofa fat (triacylglycerol). Include/specify all relevant mechanicaland chemical digestion mechanisms. Identify specific locations,mechanisms and processes – as well as accessory organcontributions. Explain...
- Q Observing the effect of placing the patient on aventilator. Mechanical Ventilation with PEEP=0.0.What accounts for the different direction of the pleuralpressure during inspiration while spontaneously breathing comparedto during mechanical ventilation?Under...
- Q 52 year old male admitted 2 weeks ago. complained ofmalaise and a cough. CT scan raised the possibility of a cerebellarinfarct on the left side.precious history:treated for hypertension.precious admitted 7...
- Q Endocrine System disorderCase: 15 year-old Zinga is brought to the ER byher mother. She is hyperventilating, vomiting and complaining ofnausea. Her mother states that her daughter has not seemed likeherself...
- Q Explain every stage of the evolution of the Ischemic heartdisease please (no handwriting please)
- Q After ovulation, ___1___acts on the remaining follicle cells to promote the developmentof the ___ 2___ ,which produces estrogen and large amounts of ____3____ ,which then causes the endometirum to become...
- Q describe the neuroglia of the CNS. explain how malfunctioningneuroglia can harm health
- Q FILL IN THE BLANKSSarah has normal vision. However, there is one area of hervisual field where nothing is detected.  This is probablydue to A. _________Â__________________, which is caused by B._________________________.Why are...
- Q Explain the difference between pre-synaptic inhibition andfacilitation and physiologically how this happens.
- Q Think about the microscopic, histological physical traits thatare unique to skeletal muscle. In complete sentences, explain howthese microscopic, histological physical traits are a reflection ofthe functions of the cardiac muscle...
- Q 1. Adaptation of Touch receptors: use a penny, with theexaminee’s eyes closed, place it on their forearm, start timing andrecord when the examinee no longer feels the penny. Add a...
- Q compare and contrast the phases and ionic events that produce anaction potential in a contractile cardiomyocyte from an actionpotential in the specialized conduction tissue like a sino-atrialnodal cell
- Q 1. TRUE OR FALSE: High frequency nerve fibers course along theouter surface of the auditory nerve bundle.2. Which cranial nerve is involved in sensory AND motor functionof the tongue?a. Trigeminalb....
- Q Describe the structure and functional properties of: i) the(renal) filtration membrane, and ii) the respiratory membrane.Indicate what forces are involved in driving exchange at theselocations, describe and quantify these forces,...
- Q Compare how cell-mediated immunity is essential for eliminationof pathogen and destruction of tumour cells and relate theimportance of DCcross presentation in this context
- Q Describe how cytokines function in various immune processesincluding signal 3 of lymphocyte activation
- Q 5. Describe the role of cortisol and aldosterone from theadrenal cortex during exercise.
- Q Trace the pathway in the digestive system fromingestion to elimination of a cheeseburger with “the worksâ€.Describe the effects of each GItract structure on the components of thecheeseburger as they pass...
- Q Use the following table to answer thequestionsIonExtracellular Concentration (mM)Intracellular Concentration (mM)Na+44050K+20400Cl-56052Ca++101Calculate the equilibrium potential for Na+, K+, Ca++, and Cl-ions? (4 points)If the resting membrane potential is -65, give the...
- Q ​​​​​​Human PhysiologyExplain the concept of transport maximum. Under what scenariowould glucose appear in the urine?Explain in detail the process that establishes and maintainsthe medullary osmotic gradient in the kidneys. Then...
- Q Identify five (5) factors that influence the brain stemrespiratory centers. Discuss the specific effect of each of thesefactors on the brain stem respiratory centers.
- Q Which one of the two brainstem respiratory centers is extremelyessential to respiration and why? What is the function of the otherrespiratory center?
- Q Clinical PerspectivesThe Metabolic CaféYou are sitting in a small cafe’ in Provincetown on Cape Codwhile studying for your upcoming anatomy and physiology II test onfluid, electrolyte, and acid-base homeostasis. The...
- Q What is happening physiologically with SARS? Give detailedinformation and explain list sources below your answer please.
- Q How do you Diagnosis SARS, MERS, and Covid-19? List and describethe tests performed and the differences in the diagnosis. If anysources are used please list below thank you.
- Q The structure that protects most of the larynx anteriorly isthe...arytenoid cartilagecorniculate cartilagesthyroid cartilagetracheavertebral columnthree of theseWhich choice below BEST represents posterior protection for ourlungs?vertebral columnsternumcricoid cartilageribcagehyoid boneThe hard structure inferior...
- Q A: Draw a coronal section of the brain & label all the basalganglia structuresand the thalamic nuclei. Draw the direct pathway indicating GABA& Glutamate at theproper synapses on the left...
- Q Which structural level of organization encompasses the entirebody and all levels of organization within it?What is composed of two or more different types oftissues?The respiratory system transfers oxygen from inhaled...
- Q You are developing a new drug to treat Major DepressiveDisorder (MDD). You know that patients do not show clinical signsof improvement when they begin taking an SSRI. Your goal is...
- Q Compare and contrast the physiological (nervous, endocrine,vascular, metabolic) responses triggered by hyperthermia &hypothermia, and how each response helps to maintainHomeothermy.
- Q Describe how ventilation is regulated by six different neural(sensory and autorhythmic), chemical, and higher brain(conscious/emotional) inputs. Explain the responses to and theresults of each of these regulatory signals.
- Q Construct a table to compare and contrast two features of eachof the following: the anatomies, and the Motility, Secretive,Digestive, and Absorptive functions of the stomach, smallintestine, and large intestine.
- Q Describe which cells of the immune system can directly interactwith each other
- Q Human PhysiologyDescribe the events that lead to micturition (urination),including the effect of the nervous system on the musclesinvolved.Explain the concept of transport maximum. Under what scenariowould glucose appear in the...
- Q Which function of which of the following is under normal hormonalcontrol?a. Distal tubuleb. Ascending loop of Henlec. Proximal tubulesd. Descending loop of Henle
- Q Which of the following statements is NOT correct?Select one:a. Septal defects are common congenital abnormalitiesb. Ventricular septal defects are more common than atrial septaldefectsc. Cyanosis is typically present in ventricular...
- Q Which of the following statements is NOT correct?Select one:a. Status asthmaticus refers to the typical chronic nature ofasthmab. The aetiology of asthma is not fully understoodc. Many factors can trigger...
- Q Horner's syndrome is an autonmoic disorder that is characterizedby constricted pupils, bradycardia, and excess GI secretions.Horner's generally manifests when someone (or something; cats,dogs, and even horses can get it) suffers...
- Q 1.significance of forced expiratory volume in 1 second (FEV1) andforced vital capacity (FVC)2. how most carbon dioxide travels from tissues to lungs
- Q Starling forces govern the passive exchange of fluid between thecapillary beds and the interstitial fluid. For each of themodifications listed below include the following in your answer: a)describe how this...
- Q . A patient with chronic bronchitis is brought into theemergency room with complaints of sudden-onset chest pain,shortness of breath, and coughing up blood. His lab work showshypoxemia, respiratory acidosis, and...
- Q Compare and contrast how oxygen and carbon dioxide aretransported in the bloodstream, and the properties of each moleculethat determine its necessary mode of transport. How do theproperties of these molecules...
- Q List and describe 6 nervous and chemical (both food contents andcellular secretions) signals that regulate GI function. For each,describe the initial stimulus for secretion, source tissue/cells,target tissues, and final effects...
- Q Describe the major activities during each phase of GI function:Cephalic/Oral, Gastric, Intestinal (Small and Large Intestines).Trace the passage of food in order through each section of theanatomical regions.
- Q Describe three cranial and postcranial features of Neandertalsthat are likely adaptations to the cold climates of UpperPleistocene Europe.
- Q Describe a physiological role for each of the followinggradients in the human body. Use ANY of the organ systems discusshow the gradient is necessary to our survival.a. Concentration Gradient b....
- Q Describe in detail how the respiratory, circulatory, and urinarysystems would react to a sudden and serious decrease in bloodpressure (hypotension) OR a sudden decrease in plasma pH (acidosis)to compensate for...
- Q Why does acetylcholine excite skeletal muscle fibers but inhibitcardiac muscle fibers?
- Q Polio is a virus that causesmuscle paralysis, for example, former President Franklin DRoosevelt used a wheelchair after contracting polio when he was 39.However, this virus NEVER directly affects muscular tissue....
- Q Briefly explain the differences in how information within theolfactory system and gustatory system are organized.
- Q Explain what would you expect if a drug which blocked the cationchannel in the photoreceptive cells was applied to the lefteye?
- Q What is the practical significance of an animals metabolic ratefrom a clinical medicine & nutrition standpoint?
- Q Cana damaged or torn anal sphincter cause weaker ejaculations in men?Explain using visuals.
- Q Susan, 28-year young woman with type-1 diabetes mellitus hasdeveloped viral gastroenteritis. She is vomiting and feels verynauseous. She did not take her insulin and is increasingly becomingnon-responsive. When she arrives...
- Q Based on your knowledge of metabolism, describe why eating a fatfree but high calorie diet can lead to fat gain. Describe thespecific pathways that sugar can take to become stored...
- Q An individual is sailing off the coast of a remote area and isblown out to sea by a freak storm, which also destroys the mainsails, damages the propeller, and disables...
- Q compare and contrast heart anatomy ofa) most reptiles (turtles, snakes, lizards)b) crocodilesc) birdsd) mammalsin terms of # of atria, # of ventricles, total # of chambers,and development of the aorta...
- Q you are given a heart and need to orient it to the correctposition. What visually unique features can you use to tell thedifference between the left side of the heart...
- Q Describe, in order, the events that occur to transmit anelectrical signal from a presynaptic neuron to either apostsynaptic neuron or a muscle cell.
- Q 1. What are the typical types of fibers in thesemuscles, how are these fibers organized and how does thisarchitecture affect your selected movement from a functionalperspective? (for runner muscles )2.How...
- Q 1)TRUE or FALSE. Small volumes of air resonate to a higherfrequency.TRUE or FALSE. Large volumes of air resonate to a higherfrequency.TRUE or FALSE. Resonance initiates the vibration.2A. What is the...
- Q What are the most common errors for CSI (crime sceneinvestigators)? What common errors that often happen REAL life notTV shows.Please provide me sources for your answer!! THANK YOU
- Q Alain Pierre Dumas is young adult who was diagnosed recently aftera car accident with an early form of Amyotrophic lateral sclerosis(ALS). He is terrified because he has no idea about...
- Q What two free-floating molecules are absolutely needed to powermuscle contraction? (Hint: calcium ions is not the answer)
- Q Short Answer Questions:1. In my research, I found that the levels of “gonadotropinsâ€in the body are critical to understanding how the drugs Clomid andOrtho Tri-Cyclen work. What are gonadotropins? What...
- Q Describe how filtrate is formed and what substances normally endup in filtrate (and what substances do not). This should include adescription of the anatomy and physiology of the glomerus and...
- Q theheartof a fetus begins to beat around which day
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!