Medical Sciences question and answers for July 02, 2023
- Q what is an organ? what are the functions of the skin
- Q Describe in detail the monosynaptic myotactic reflex arc AND thereverse myotactic response. Include all of the neuronsinvolved.
- Q What is the defecation reflex and what stimulatesit?
- Q Insert the correct word to complete each sentence. Not all terms will be used.
- Q Motor signals leave the spinal cord through the __________roots, while sensory signals enter the spinal cord through the__________ roots.posterior; posterioranterior; anteriorposterior; anterioranterior; posterior
- Q  Spinal Cord and Spinal Nerves.86. In an adult, the spinal cord extends from the cervical to the lumbar region. a. true b. false (the spinal cord extends the entire length of the...
- Q What effects does a developing fetus have on the female body?How does this relate to the growth of the fetus?
- Q What is the developmental defect associated with Thalidomide?What was it prescribed for? What is the molecular mechanism?
- Q What is a landmark for metacarpals? What is a landmark forphalanges? What is a landmark for tarsals?
- Q Match the numbers below with the correct answer on the drop downmenu. On answer can be used more than once or not at all.1. Stimulates liver for overall growth.2. Inactive...
- Q What are the differences among exteroceptors, interoceptors andproprioceptors? What are their similarities? What is the differencebetween a somatic motor neuron and a visceral motor neuron?
- Q Functions of the spinal cord include which of the following? Multiple Choice Reflexes, conduction, cognition Locomotion, cognition, transduction Conduction, locomotion, reflexes
- Q Sensory SystemsGeneral SensoryStimuli in the environment are detected by ___________._________ detect stimuli in the outside environment while ________detect internal stimuli. ________ detect chemicals; ________ detectpressure; ________ detect photons; _________detect changes...
- Q If the unknown sample was tested to have above normal levels ofbilirubin (it tested to have high bilirubin levels), what otherbiochemistry tests should be performed? Justify your answers.
- Q All of the following are true of general adaptation syndromeexcept:When stress levels are low, the body is often in a state ofhomeostasisBody systems don't operate smoothly to maintainequilibriumStressors trigger a...
- Q The spinal cord achieves the function of locomotion through _______ Multiple Choice  groups of neurons called central pattern generators pools of spinal neurons that receive input from multiple sources involuntary stereotyped responses to stimuli sensory...
- Q . You have been hired as a food service manager inschool cafeteria ,As food service manager and dietitian kindlyexplain how you supervise and fulfill followingtasks.  (one paragraph )a. How you will...
- Q Mr. and Mrs. John Takahama, a young couple who had been tryingunsuccessfully to have a family for years, underwent a series oftests with a fertility clinic to try to determine...
- Q Mary, the director of nursing at a regional blood bank, isconcerned about the declining number of blood donors. It’s May, andMary knows that the approaching summer will mean increased demandsfor...
- Q Sperm can survive in the female reproductive system for sixdays, but they need to have 10 hours after ejaculation to undergocapacitation. Ovulation typically occurs on day 14 of a woman'smenstrual...
- Q What is spermatogenesis? In what specific structuredoes this occur? What is oogenesis? What is another function ofboth the ovary and testis?
- Q Of the following answers, which correctly describes why herdimmunity against SARS-CoV-2 would result in reduced transmission ofthe virus?a.) the virus can infect individuals with immunity, but theimmune system would ignore...
- Q Chapter 222. What is the relationship between stress and disease? Ifstress levels were high, how might age and personality type affectthe risk of specific diseases?3. What observations and clinical test...
- Q What is gluconeogenesis? What reactants are used? What is theproduct?
- Q What is a landmark for the scapula? What is a landmark forilium? What is a landmark for the humerus?
- Q Peristalsis (mass movement) of large intestine following a mealis due to _____ reflexa.enterogastricb.gastroilealc.gastrocolic
- Q 2- Please describe the nine regions of theabdomen.
- Q Question 71 (1 point)All action potentials are the same size.Question 71 options:TrueFalseQuestion 72Parkinson's Disease is a pituitary disorder.Question 72 options:TrueFalseQuestion 75PTH stimulates osteoblasts.Question 75 options:TrueFalseQuestion 76People with myopia have difficulty...
- Q When you eat a candy bar, the sugar is absorbed into your blood,and as a result, insulin is released to lower your blood sugar.This is an example of:a. negative feedback...
- Q Which of the paleoenvironment hypotheses have beenused to describe early hominin diversity, and which have been usedto describe bipedalism?
- Q Daniel Purcel was diagnosed with type 1 diabetes mellitus whenhe was 12 years old. He is now a nursing student. He has managed tocontrol his diabetes throughout school. However, when...
- Q Discuss ALL of the steps involved in the excitation and contraction of a myofiber, in correct order. Start with the arrival of the first action potential at the axon terminal,...
- Q Commitment to conducting formal education and trainingprograms for all levels of employees.â€Describe how you might go about incorporating this elementinto your healthcare organization. How can you get your staff tobuy...
- Q ALLTRUE OR FALSE1. Unipolar neurons are the least abundan neurons.2. A subthreshold EPSP cannot depolarize to threshold3. ACTH uses the cAMP second messenger system to exert itseffect on its target...
- Q Biomechanics, Body segments as Levers1A: The “Sit-up†Draw or explainDifferences in muscle involvements and spinal demandswith each phase and variation?1B: Push-ups, Squats, and Vertical LegPressDifferences in Internal vs. ExternalTorques?Varying demands...
- Q Because of _______________, renin is released by _____________.Select one: a. ADH activity; mesangial cells b. systemic bloodpressure increases; granular cells c. aldosterone activity; maculadensa d. systemic blood pressure decreases; granular...
- Q The action(s) of aldosterone is (are) topromote renal reabsorption of water.promote renal excretion of potassium.promote renal reabsorption of sodium.All apply.
- Q Two patients, both in respiratory distress, present to yourhospital when you have only a single ventilator available. Each hasa history of emphysema and each wants “everything possible done.â€Results of ABG...
- Q For each of the following situations, describe the effect onblood pressure and the physiological basis of the response: A).Being attacked by a mugger B). Addison’s disease C). Diabetesinsipidus
- Q Which of the following are upregulated by parasympatheticstimulation?Heart rateDigestionBreathing rateSperm production2 points   QUESTION 23Which of the following symptoms could be caused by a heartdefect?Low urine productionInability to get or maintain...
- Q High-resolution peripheral quantitative computed tomographyHow does this technique work and what does it measure?What equipment is required for this technique?How is the experiment/measurement performed?What do the typical results look like?...
- Q Discuss the phosphate regulation mechanism
- Q Â Discuss the anatomical position and directional terms in detail.
- Q A 24-year old Latin American woman was in good health until sheexperienced a seizure at home. She was brought to the emergencyroom and a CT scan was ordered. Multiple cranial...
- Q muscle fatigue is caused by
- Q 1. What is mean arterial pressure (MAP) and why is it important?2. Identify three factors that maintain MAP. 3. What role does theheart play in regulating MAP? 4. What role...
- Q 1. The Endocrine Systema. Give an example of the negative feedback relationship betweenthe hypothalamus, anterior pituitary, and other endocrineglandsb. What are leptin, ghrelin, and growth factors? Where and howdo these...
- Q QUESTION 41Sperm is delivered through the body by a system of ducts:1. Epididymis2. __________3. Ejaculatory Duct4. UrethraA.Seminal GlandB.Spermatic CordC.Ductus DeferensD.ProstateQUESTION 42The site where fertilization usuallyoccurs?A.AmpullaB.FimbriaeC.InfudibulumD.IsthmusQUESTION 43Water, Na+, amino acid, and...
- Q What location in the central nervous system coordinates theresponse to low blood pressure? Explain how.
- Q Directions: Write a SOAP note forthe patient scenario described below. A complete S, O and A sectionaddressing all problems should be written. Only those problems thatare primary or secondary priority...
- Q Dexamethasone is a drug used to suppress the secretion of adrenocorticotrophic hormone (ACTH) from the anterior pituitary. Two patients with hypersecretion of cortisol are given dexamethasone. Patient A’s cortisol secretion...
- Q 1. (Triglyceridase/Lipoprotein lipase/Lipoproteinhydrase/Pyruvate) is an enzyme that removed excesstriglycerides from the bloodstream and put them into fat storage.This enzyme is found to have a higher rate of activity in obeseindividuals.2....
- Q  Muscular systema ) the week number that the organ system begins developing ;b) the medical specialty or subspecialty that focuses on the organ     system; provide brief information on the course...
- Q Which body fat measure is considered the best and why?
- Q While heart rate is suppressed, blood still flows readilythrough Big Jim's heart. Complete the following pathway whereappropriate:Deoxygenated blood flows into the _______ atrium and thenthrough the _______ valve to the...
- Q Germ cell proliferation through mitosis: in males, this occurs_______________________ and in females, this occurs________________________.throughout life, throughout lifeonly before birth, only before birthonly before birth, throughout lifethroughout life, only before birththroughout...
- Q 1. Fill in the blanks: Bile is produced by the _________ andstored and concentrated in the _______.2. Folds of the small intestinal mucosa are known as:a. microvillib. circular foldsc. intestinal...
- Q In lifting a basket of laundry off the floor, fill in the blanksbelow, detailing one muscle working at the designated joint, and inwhat manner.JointMuscleConcentric/Eccentric/IsometricShoulderElbowWristHandIn going from standing to sitting, fill...
- Q (Acetylcholine, Cholecystokinin, Gastric Inhibitory Peptide(GIP), Gastrin, Glucagon-Like Peptide 1, Histamine, Secretin,Somatostatin, chylomicrons, HDLs, LDLs, VLDLs, Cephalic, Gastric,Intestinal,)a. ______________ are low density lipoproteins carrying moretriglycerides than cholesterol.b. ________, _________ and __________...
- Q Fill in the blanks below with the following terms. (some termswill be used more than once and other terms will not be used atall)(Acetylcholine, Cholecystokinin, Gastric Inhibitory Peptide(GIP), Gastrin, Glucagon-Like...
- Q The walls of the veins contain smooth muscle which isinnervated by sympathetic nerve fibers. Sympathetic stimulation____________ venous vasoconstriction and drives __________ bloodinto the heart. Fill in the blanks with one...
- Q Match each function to the correct item. Answers can only beused once, so choose the BEST answer.QuestionGenerator potentialTouchAcuitySmellTransmits sensory information about proprioception to cortexAll Answer ChoicesA.ChemoreceptorB.InterneuronC.Autonomic nervous systemD.Receptor densityE.MechanoreceptorF.Afferent neuronG.Efferent...
- Q Direction of Muscle Fibers: In relation to an imaginary lineusually in the midline of the body or the longitudinal axis of abone.Number of Origins:Location of Attachments: Namedaccording to their points...
- Q Describe what happens to the respiratorysystem during high intensity sport performance such ascheerleading to increase ventilation rate (i.e. muscles involves,partial pressures of O2 & CO2, RCCinputs, etc.).
- Q why does the maximum contractile force generated byheart increase with preload?
- Q If someone had extra long chordae tendineae on their mitralvalve this would most likely affect the valve how and why?
- Q Fill-in the blanks to complete the following statements.a. The vesical venous plexus drains into the_______________________________.b. The ovarian venous plexus drains into the_______________________________.c. The uterine venous plexus drains into the_______________________________, traveling...
- Q Answer true/false for the following:1. The power stroke is generated during thecontraction-relaxation phase.2. Reformation of cross bridges occurs during theexcitation-contraction phase.
- Q Given the following students' test scores (95, 92, 90, 90, 83,83, 83, 74, 60, and 50), identify the mean, median, mode, range,variance, and standard deviation for the sample.Write a 500-750-word...
- Q 31. The most common type of sinus arrhythmia, the onerelated to respiration, is:a. a normal phenomenon commonly seen in middle agedadultsb. caused by decreased vagal activityc. caused by the sympathetic...
- Q If blood calcium levels drop, the parathyroid gland releases thehormone called  ____________ . This hormone has multipleeffects.(1) The hormone stimulates bone cells to break down bone tissueand  ____________  calcium ion into theblood.(2) The...
- Q Outline the mechanism of prothrombin activation. .State the general mechanisms for the control of clotting andexplain the specific role of antithrombin III in the clottingcascade. Describe the effect of heparin...
- Q 1. Which of these cells is capable of phagocytosis? Red bloodcells NK cells Mast cells Dendritic cells2. Which of these chemicals aids in inducing apoptosis in avirally-infected cell? Histamine Eicosanoids...
- Q Describe the major processes of CO2 uptake by the blood in asystemic blood capillary.
- Q which belongs to each sentence?In [external/ or cellular] respiration, thesegases are exchanged between the body's tissues and the outsideenvironment by way of the respiratory system. In [external/ or cellular] respiration,...
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