Medical Sciences question and answers for July 15, 2023
- Q Although both type I and type II hypersensitivities involveantibodies as immune effectors, different mechanisms are involvedwith these different hypersensitivities. Differentiate the two.
- Q Number the events below 1 – 7 to represent the correct sequenceof events in skeletal muscle contraction and relaxation___Ca2+ binds to troponin; tropomyosin moves, exposing theactive site of actin___Acetylcholine (ACh)...
- Q Describe the structure and contents of an erythrocyte. How arethey different from a normal cell?
- Q Ischium – forms the________________________________________ aspect of the hip bone                    Name the following bony landmarks based on the descriptiongivenEnlarged/roughened area of the ischium, region on which we sit_______________________A smaller ‘notched out’ segment...
- Q The hand – most_________________________________region of the upper limb               Name the following bony landmarks based on the descriptiongivenThe 8 bones of the wrist:______________________________________________The 5 bones of the palm:_______________________________________________The 14 bones of the...
- Q What is the principle of biolectric impedance for measurement ofpercent body fat?
- Q I have to describe how the respiratory system normally works foran assignment. Think, \"normal respiration\". Although I should knowthis material, I am having difficulty explaining it. So iam looking for...
- Q Please answer these for me! Thank you :)The parvocellular system is dedicated to fine-grained,conscious processing of color and other details. The magnocellularsystem contributes to conscious processing of motion and spatialinformation...
- Q Growth and development. define the following terms:constructivismamplificationscaffoldingrewardsreinforcementextrinsic words
- Q Respiratory Case StudyPriya is a healthy 22-year-old woman who just graduated from BUand has lived in Boston her whole life. She goes to Colorado tovisit a friend and together they...
- Q Describe and give examples of mono-synaptic and oligo-synapticreflexes. (4)What is an H-reflex? (2) Given an application (2).What evidence do we have that the brain uses inverse models forcontrol of movement?...
- Q Imagine you visit the gymnasium for a workout and you suddenlyremember a topic from chapter 9 in EXSC 223. Rather than a momentof panic you walk over to the dumbbell...
- Q 3. What is the most likely reason COVID-19 patients experience afever?A. Cytokines released from alveolar macrophages travel throughthe bloodstream to the hypothalamus , which increases bodytemperature.B. Coronavirus enters the CNS...
- Q Which of the following is not a function of the glucocorticoids?A. preservation of carbohydrate reservesB. suppresion of inflammatory reactionsC. promotion of glucoconeogenesisD. mobilization of fatE. maintenance of normal blood level...
- Q 14. How does Coronavirus infect the lung tissue?A. The S-spike protein binds to Angiotensin Converting Enzyme 2on Type 2 alveolar cells, leading to its destruction, a reductionin surfactant and Coronavirus...
- Q desribe the events of DNA replication
- Q Did resting lactate differ by sex? Why might this be thecase?What do these values say about lactate production at rest?What could explain a resting lactate value of >2.0 mM?
- Q Dr. Sam Wise, medical director at San Diego Valley Hospital, hasjust conducted a meeting in which he informed those in attendanceof an acute outbreak of Zika virus. In the past...
- Q 2 hours after significant blood loss, you would expectSelect one or more:a. Low aldosteroneb. High aldosteronec. Low ADHd. High ADHe. Low GFRf. High GFR
- Q A person that has a diet deficient in iodine begins toexperience weight gain, low blood pressure, and an intolerance tocold. The person also has a goiter (i.e. enlarged thyroidgland).A). What...
- Q 17. The following results belong to a patient who visited hiscardiologist:Systolic Blood Pressure: 127Diastolic Blood Pressure: 99Heart Rate: 105bpmStroke Volume: 0.07LAnswer the following based on the information provided (showyour work...
- Q 20. Indicate the order of motor unit recruitment based on muscletypes (I, IIa, IIx) for the following tasks completed by an averagehealthy individual. a)Picking up a pen1st =2nd =3rd =b)Picking...
- Q How does training impact O2 deficit and EPOC?
- Q Nervous System:Match each item to the correct statement below.homeostasissomatic systemnervous systemsympathetic nervous systemendocrine systemnegative feedback systemexcretory systemparasympathetic nervous systempositive feedback systemautonomic systemway in which the body works to reverse a...
- Q how does a decubitus ulcer develop and why is it a seriouscondition?
- Q describe how an enzyme interacts with its substrate. define activesite
- Q 18. Regarding the oxygen-hemoglobin dissociation curve, apatient suffering from a fever would have a hemoglobin saturationcurve shifted to the of a normal hemoglobin curve as an increase intemperature causes affinity...
- Q Summarize the material covered in today’s lab. Name and describeeach of the phases of the cardiac cycle. Be sure to include theevents that occur during each phase. Focus on the...
- Q The toothpick poking activity in lab:measured adaptation as more nerve endings became involved withtwo toothpicksshowed a lower density of nerve endings near the base of thefinger compared to the tipboth...
- Q Perception of Right Visual FieldConsider a situation in which an object is visible in your rightvisual field (to the right of \"straight ahead\").Light from this object will stimulate receptor cells...
- Q What is a digestive reflex when thinking about long and shortdigestive reflexes? Why are they important for efficent digestivenutrients and give examples of how they respond to stimuli?
- Q What is steady state exercise?
- Q What are the muscle fiber types, contraction types, and theenergy sources utilized by muscle fibers?
- Q List the five survival needs of humans. Why is each of theseneeded? What happens when this need is not met?
- Q Pick any musculoskeletal activity in daily life or sport andidentify the main muscles responsible for the movement and theirroles in the movement
- Q Which of the following is trueSelect one:a. Vasomotor syncope may occur when you lie down after standingup for a long timeb. Vasomotor syncope is caused by increased venous return, whichcauses...
- Q You decide to eat a given food. Discuss the various biologicalsteps that will take place in your body to extract the necessarynutrients like amino acids, glucose, and fatty acids from...
- Q if one of the lobes of the cerebrum were damaged, would theperson lose all functions of that lobe?
- Q Explain how the sympathetic nervous system (and endocrinesystem) act directly to regulate heart rate and thus cardiacoutput. Include a detailed description of the mechanism (includethe target cells, the proteins, signaling...
- Q Identify the organs of the urinary system and anyorgans that are different between male and female.Identify the basic function of each organ.Explain the tissues of that organ and how they...
- Q Which of the following is not thought to be associated withedema in hepatic failure patients?Question 69 options:1)decreased osmotic/oncotic pressure2)increased hydrostatic pressure3)lymphatic obstructionIn heart failure, dyspnea often develops when the person...
- Q [How could Lobelia inflata be effective in treating aproblem with the neuromuscular junction? Provide a mechanism ofaction given what you know about this herb.] .
- Q Our skeletal muscle is a fascinating biological tissue able totransform chemicalenergy to mechanical energy. It is the most abundant tissue inthe human body(40-45%) of total body weight and provides strength...
- Q was Darwin right to say that the evolution of the human eyeappears \" absurd in the higest possible degree\"? why or why not?
- Q Anna is a 52-year old female, who is 5’4â€, and weights 130lbs.You tested Anna’s 1-mile outdoor walk, and determined she was ableto complete 1-mile in 12:45, with a post-walk HR...
- Q Frances is an 82-year-old woman who suffers from maculardegeneration, osteoporosis, and arthritis. Since her husband died ayear ago, she has moved from their family home to a smallone-bedroom apartment. Her...
- Q Urinary stystem-WHICH TYPE OF NITROGENOUS WASTE – UREA, AMMONIA OR URICACID – IS EXCRETED BY THE PIG’S KIDNEY?-WHAT IS THE NAME OF THIS STRESS RESPONSE HORMONE THATIS PRODUCED BY YOUR...
- Q An athlete experiences a FOOSH mechanism and has radialside wrist pain. You suspect a scaphoid fracture -which fracture test would be ideal for this assessment prior tosending for x-rays?The x-ray...
- Q You receive a patient who has been admitted to thehospital after being trapped in the bitter winter cold withoutadequate warm clothing. Initially, his body vasodilated hisperipheral capillary beds to try...
- Q The graph showing depolarization of every cardiac musclecell in the body OTHER than SA Node muscle cells has a plateau.Draw that graph from your notes (draw with a pen, please)...
- Q Your patient, who has idiopathic scoliosis with a normal bodymass index at the age of 16, has 16 degrees of right thoracicspinning. When choosing the exercises, do not create the...
- Q Highlight moments of the; Sternoclavicular joints,Acromioclavicular joints scapular and glenohumeral joint duringmovements of the shoulder and shoulder girdle. List out the keymuscles involved, highlighting their origins and insertions as wellas...
- Q Highlight moments of the; Sternoclavicular joints,Acromioclavicular joints scapular and glenohumeral joint duringmovements of the shoulder and shoulder girdle. List out the keymuscles involved, highlighting their origins and insertions as wellas...
- Q When performing a shoulder hand spacing push up versus a closerhand spacing with hands positioned closer to the mid torso, howdoes this effect activation within the; Pectoralis Major and Minordiffer...
- Q Question 1. which if the following does not occur during the\"Excitation\" of a skeletal muscle?A. The myosin head binding site on actin is exposedB. ATPase on myosin heads split ATPC....
- Q Describe the process of the development of force and relaxationin smooth muscle.
- Q discuss formation, origin, types and consequencesof  Microbial involvement in Food-Borne Diseases
- Q 9. Â Â Describe the difference betweenosteopenia and osteoporosis.10. Describe the type of arthritis that is an autoimmunedisorder rather than one associated with aging.11. Describe the two types of bone marrow transplant,allogenic...
- Q Fred and Mary were working in the library and were asked toshift textbooks from one shelf to another. Fred asked Mary to holdout her hands so he could stack several...
- Q Why do you think actin-based cell crawling is important in theprogression of diseases like cancer?
- Q In a study to determine whether trans-fat consumptionwas associated with heart disease mortality, researchers studiedthe per capita consumption of trans-fats and the number ofdeaths per 100,000 population. They obtained this...
- Q Perceptual voice screening – Listen to someone’s voice andanalyze it using the following chart.  The person can bea friend, family member or someone on television. Please identifywho you chose and...
- Q *Please answer ALL parts of the question...Thankyou!!!Analyze the soccer kick. For eachphase of the skill include:Range of motion needed to perform task at each joint.Movement and plane of motion at...
- Q *Please answer all parts of the question. Thankyou!Would you be able to kinematically analyze the entire bodyduring a volleyball attack/spike? Could you provide the phases andwithin each phase, could you...
- Q 1.ICP readings for a patient with a CVA would be SelectA.highB.lowC.normal2.Match the type of seizure to the correct descriptive word.Grand malconvulsiveAbsence seizuremedical emergencyStatus epilepticuspetit mal3.Match the drug to the correct...
- Q Describe three features of sensoryprocessing that occur at the receptor level where asensation is first detected. How is information about the stimuluscoded before it is passed into theCNS?
- Q A patient comes into the ER after she was attacked. She isexperiencing difficulty breathing after she was stabbed in thethorax. Scans show fluid in the thoracic cavity through a lesion...
- Q What is the functional difference between ventricularhypertrophy due to exercise and hypertrophy due to congestive heartfailure?
- Q Compare resting HR. What contributes to the slightly higherresting HR in the older individual?Compare the rate of increase in the HR with increasingworkloads. What accounts for the reduced slope in...
- Q Qn5. The cellular structure that is directly responsible formaintaining cell shape as well as contributing to cell movement is                                                                          . (1 mark)RibosomesGolgi apparatusSmooth endoplasmic reticulumMicrofilaments and microtubulesQn6. In bone, calcium phosphate...
- Q Describe the pathway/function that is tested with physical examof deep tendon reflexes, including the location and role of theinterneuron
- Q Colon cancer is something that may be difficult to detectwithout the use of tests such as a colonoscopy unless the cancer isadvanced and homeostasis has clearly been altered. What is...
- Q 26-31A reflex arc:includes a sensory neuronincludes a motor neurondoes not involve the braineach of the above is correctThe patellar tendon reflex (as done in class):involves a stretch receptor in the...
- Q ​​​​​​​20-25Blocking sodium ion channels in a pain sensory neuron wouldlikely:increase the pain a person was experiencingincrease the amount of neurotransmitter released at thesynapseboth a. and b. are correctneither a. nor...
- Q 500 words that compares and contrasts the CELLULAR FUNCTION ofskeletal muscle, smooth muscle, and cardiac muscle (a type ofskeletal muscle)
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