Medical Sciences question and answers for August 03, 2023
- Q 1. If a drug was taken that blocked sodium reabsorption, whatchanges (if any) would be seen in the reabsorption of water andchloride, and in the secretion of hydrogen ions? Why?2....
- Q contrast the sympathetic and parasympathetic divisions of theautonomic nervous system and their effects
- Q Many pesticides work by inhibiting the action ofacetylcholinesterase, the enzyme that normally breaks downacetylcholine within the neuromuscular junction. What effect wouldinhibition of acetylcholinesterase have on muscle tissue and why?What symptoms...
- Q whats tendon? what’s aponeurosis
- Q Which of the following is NOT a mode oftransmission for Zika virus?Question 51 options:SexualMosquitoMother to child (congenital)Respiratory aerosolsSeveral strains of ________ cause genital warts and possiblycervical cancer.Question 53 options:Herpes Simplex...
- Q inyour own words what is the specific role of sarcolemma,sarcoplasmic reticulum, t tubules
- Q Write a report about neural control of erection, emission, andejaculation and how it relates it to erectile dysfunction andpriapism.
- Q A person is most likely to contract diseases such as RockyMountain spotted fever and Lyme disease if he or shevisits/participates inQuestion 66 options:snow skiingcamping and hiking in the backcountrymetropolitan citiesEuropean...
- Q What are Alpha and Beta receptors? What do they respond to? Giveexamples of Beta blockers or Beta activator medications and relatethe course content to describe how these medications can beused.
- Q Describe the difference between Toll-like receptor specificityfor PAMPs and antigen receptor specificity on lymphocytes. Why doyou think these two systems exist, and what is the evolutionaryrelevance of the development of...
- Q The negative result for acetylcholine receptor antibodies rulesout ____________ ___________ as a diagnosis.please fill in the two blanks as well
- Q 27. What actually shortens when a muscle fiber contracts?      A)   thickand thin filaments      B)   A bands,M lines, and Z discs      C)   sarcomeres, H zones, and I bands      ...
- Q You work for a pharmaceutical company where you are assigned thetask of creating new drug therapies to treat thyroid disorders suchas hyperthyroidism (high levels of T3 and T4) and hypothyroidism(low...
- Q A 20-year old college male presented at the student healthclinic with swollen salivary glands and was diagnosed withmumps. This diagnosis was based upon thecharacteristic symptom known as____________.Question 1 options:GoitersParotitisKoplic's spotsBuboesWhich...
- Q A positive tuberculin test means a patient...Question 31 options:may have active disease.may have been previously infected with Mycobacteriumtuberculosis.may have a current dormant infection.may have active disease, may have been previously...
- Q 1. When membrane potential changes, we use the termsdepolarization, hyperpolarization, and repolarization. Explain whatis happening to the membrane potential in relation to theextracellular fluid during depolarization and hyperpolarization.Explain how depolarization...
- Q what purpose do fimbrae serve?
- Q Please type the responsehow does the Autonomic nervous system affect circulation,respiration, digestion and excretion?
- Q Describe the physical properties of the lungs and how theyrelate to ventilation. Be sure to explain what elasticity andcompliance and relate these physical lung properties to specificaspects of ventilation. Explain...
- Q follow through for free throwlist muscles, there movement, and there type of contractionfor each joint listedshoulder girdleshoulder joingelbowwristtrunk and spinehipkneeankle
- Q power for free throwlist muscles, there movement, and there type of contractionfor each joint listedshoulder girdleshoulder joingelbowwristtrunk and spinehipkneeankle
- Q how and by what mechanism is glomerular filtration rate (GFR)affected byobstruction of the ureteropelvic junction by a stone?stimulation of the splanchnic nerve?a marathon run?severing the post-glanglionic sympathetic fibers to thekidney
- Q At the beginning of spring break Stan went to a conference inSeattle and on Monday afternoon there was a reception for thelecturers. Nobody was social distancing yet.Describe ALL the ways...
- Q 1) Describe the functions of estrogen2)Describe the hormonal changes that occur as a result ofimplantation, including production of human chorionic gonadotropin(HCG) to maintain the corpus luteum and increased production ofprogesterone...
- Q preprationfor free throwlist muscles, there movement, and there type of contractionfor each joint listedshoulder girdleshoulder joingelbowwristtrunk and spinehipkneeankle
- Q 1)which type of cartilage resists extension anddeformation without breaking?2)Bone grows is diameter by ________growth?3)the layer of connective tissue on the outside of a skeletalmuscle is called?4)the functional unit of the...
- Q Hand draw the Human Acute Myocardial Infarct, the cardiac musclefollowing an acute myocardial infarct and label the followingstructures: wavy cardiac muscle cells, pale area of infarct, normalcardiac muscle cells. Also...
- Q If a ligand-gated channel (ionotropic receptor) was activated bya negatively charged ion with a negative equilibrium potential,would it result in an Excitatory post synaptic potential or aninhibitory post synaptic potential?
- Q Create a chart that shows the similarities and differences betweenthe different types of diabetes mellitus
- Q What is Caput Medusae? 1 sentence
- Q A small child swallows a chicken bone. The bone perforates thewall of the esophagus in the distal third (closest to the stomach),but no other structures. Air is seen by x-ray...
- Q What are the 2 vessels on the esophagus that are communicatingin the portocaval anastomosis?
- Q 1. Sympathetic innervation of the heart results in the followingadaptations (check all that apply)           a. Enhanced Heart Contractility           b. Arterial Vasodilation           c. Increased Ejection Fraction           d. Increased Heart Rate           e. Decreased Heart Rate           f. Increased End-systolic...
- Q Jenny Higgins, a 27-year-old female, develops achy joints,disrupted bowel activity and skin rashes over the course of 7months. Although mild at first, the symptoms get worse over thistime period, and...
- Q Ms Duffy is 28 years old and wears spectacles. Over the lastthree years her vision has been worsening even with spectacles. Shewas examined by an eye doctor and diagnosed to...
- Q Pneumothorax is normally treated by insertion of a chest tube todraw air out of the pleural cavity. Explain why this would allowthe collapsed lung to reinflate. Support your answer by...
- Q 1)The criteria to name muscles includes:2) Classificate the vertebrae and their functions3) whats the diploe bone function?
- Q Case 1: During her first visit to a Caribbean country, MargaretMcKenzie, a 35 year-old woman, decided to try snorkeling over alocal coral reef. Although she enjoyed the· fascinating plants andfishes,...
- Q Describe the cartilaginous structures of the respiratorysystem of cats.
- Q 2.What recommendations could you make to the researchers tosafeguard the ethical standards for research in the TuskegeeSyphilis Study? Consider each of the following ethical issues:informed consent; confidentiality; privacy; physical or...
- Q 1.how do compact bone and spongy bone differ structurally and inlocation from each other?2. what are two main divisions of skeletal and desribe howthey differ?
- Q Compare and contrast how water volume and osmolality areregulated.
- Q 1.a patient has been injured and is in need of a bloodtransfusion. when she arrives at the ER, doctors determine that shehas type A+ blood. what antigens are present on...
- Q Vital capacity decreases with age (say after age 20), but TLCdoes not decrease. What changes in the lung volumes (TV/ERV/IRV/RV)contribute to VC are most likely to change with age to...
- Q A 26-year old female patient (height 5 foot 6 inches tall)exhibits a forced expiratory volume in 1 second (FEV1) that is 1860ml. Her VC = 3100 ml.Describe what type of...
- Q Kidney stones occur when solid material blocks the flow of urinein the renal system. Although there are many causes, Ca2+ is acommon component of the stone itself. If left untreated,...
- Q The IMA is ligated (occluded) when removing an aneurysm of theabdominal aorta. The IMA normally supplies arterial blood to thesigmoid colon and rectum. Uusualy, the sigmoid colon and rectumsurvive such...
- Q Explain what occurs on chromosome 15 in a patient withAngelman syndrome that DOES NOT have uniparentaldisomy.Please be detailed!
- Q The pregangliotic fibers of the parasympathetic nervous systememerge froma. thoracolumbar spinal regionb. sympathetic chainc. higher brain centersd. brain stem and sacral region of spinal cord
- Q Anexample of a polygene inheritance
- Q Lab Practical I – Microscopy, Aseptic technique,Bacterial culturing/selection, and Staining:Briefly describe the most salient points for eachsection. Remember, if you know why theassay is performed, how it works, and how...
- Q what is the anatomical description of the skin?
- Q 1. Explain how the ovum prevents polyspermy.2. List and describe the initiation, progression and stages oflabor.Please type answer no pictures
- Q How would inflammatory response in atherosclerosis disrupthomeostasis and what will be the consequences of this homeostaticdisruption?
- Q 1. Describe the major processes carried out by the digestivesystem.2. Describe the general structure of the alimentary canal.
- Q 1) What does the IMI of an animal tell us about their mode oflocomotion?2) (True or False) The glenoid fossa is a landmark on thescapula/ shoulder bone and helps when...
- Q Human PhysiologyDescribe in detail the steps that lead to inflammation,beginning with the introduction of pathogens into a wound, andending with the formation of a clot. Include in your descriptionthe types...
- Q 1.why can't A+ donate to A-?2. why can A- donate to A+?3. why can't O+ donate to B-?4. why can't B+ donate to AB-?
- Q Thebipolar leads provide pictures of the _______________________ planeof the heart.
- Q Describe the organs of the alimentary canal:-Note any specializations in the layers that make up the wallsof these organs.-Note the epithelial tissue that lines the lumen- Describe / list the...
- Q whywould someone who had their spleen removed be at more risk forinfections and anemia throughout the remainder of their life?
- Q Howis a vaccine different from an antibiotic with respect to immunestimulation?
- Q whywould you not give a patient suffering from a long-term lung dieaselike emphysema a lot of oxygen at once?
- Q explain in detail the inflammatory response. you must start withtalking about the chemicals released by damaged cells and end withthe cardinal signs that inflammation is occuring.
- Q Describe the respiratory zone and explain how externalrespiration (transfer of gasses between the air and pulmonarycircuit) occurs.
- Q 1. What are the major hormones of the duodenum and theirroles?2. Compare and contrast the large vs small intestine (2 alike, 2different seems good)3. Describe lactose intolerance and its treatment...
- Q athletes often travels to high elevations, like Lake Tahoe inCalifornia, to train. The partial pressure of oxygen is often lowat these high elevations. what would be the advantage of an...
- Q 1. Explain what cells produce HCl in the body and how they doit2. What would likely happen to someone who has a large, fattymeal soon after they have had the...
- Q Name two populations or situations you think the BESS test wouldbe well suited? Why?
- Q How does the pancreas control glucose levels?
- Q howwill respiratory system respond to ketoacidosis (keto acids arebeing put into the blood stream due to starvation)?a. increaseb. no change in respiratory rate
- Q 1. In all mammals except for humans physical and chemicaldigestion begins where? Why are humans the exception?2. Write these in the order of innermost (touching digestingfood) to outermost (touching the...
- Q Rachael has been complaining of frequent and burning urination.She also reported seeing some blood in her urine. Her physiciansuspects cystitis. What is cystitis? How could she have gotcystitis? Explain the...
- Q Explain the extrinsic regulation of GFR. Explain how anangiotensin converting enzyme inhibitor (ACE inhibitor) such ascaptopril would be effective as an antihypertensive.nnn
- Q What would happen if the follicle could not produceTheca cells?1) Ovulation would not occur.2) Granulosa cells would not be able to produceandrostenedione.3) FSH would no longer be able to signal...
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