Medical Sciences question and answers for July 10, 2023
- Q How does the Rubella Virus pass from mother to placenta tofetus, causing congenital rubella syndrome?Does the virus enter through gas exchange? If so, how?From there, how does the rubella virus...
- Q How is keratin is formed (mixture of keratin fibers &keratohyalin)
- Q URGENT! Identify each of the true statements about what happenswhen you eat a slice of 100% whole wheat bread made with wholewheat, water, honey, and salt:1) the starches are NOT...
- Q Explain John wick movie and connect it to social bond theory
- Q Why is the presence of arteriosclerosis in the older personresult in increase of systolic pressure and decrease in diastolicpressure?
- Q Ifa swimmer cuts her foot on a seashell while wading in the ocean andbleeds into the seawater, her red blood cells will shrink. whatdoes this tell us about the relative...
- Q Describe the development of the eye and the distinct neuronpathways that allow for the complex processing of visualinformation.What is the optic placode and where does it originate?The temporal and nasal...
- Q 1. The combination of the proximal and distal versions of thearticulation mentioned above provides for a distinct type of jointmotion discussed in class. Which of the following are those jointmotions...
- Q Given knowledge of local regulation of gas transport, theoxygen-hemoglobin saturation curve, and neural control ofrespiration, give at least five reasons why exercising muscles thatuse more oxygen and produce more carbon...
- Q Question 16 options: When giving a definition of HEMOGLOBIN, onemust detail its molecular structure. Its 3 main chemical moleculesare the 4 (?) chains, 4 (?) molecules and in the core...
- Q Beginning with the aorta, what is the general arrangement ofvessel classes of the systemic circuit, ending with the superiorand inferior venae cavae.
- Q 1. name each type of membrane and give an example of where theyare found.
- Q Primary adrenocortical deficiency, called Addison’s disease, isa degenerative disease of the adrenal cortex. With this in mind,explain the following manifestations of this disease.sodium loss in the urine and increased urine...
- Q You suspect there is a protein in blood that has antimicrobialproperties. Design an experiment to isolate the protein and testit’s ability to inhibit bacterial growth. How would you determineif it...
- Q description of tendon white fibrous
- Q Howdoes the rate of blood flow in and the rate of blood flow out ofthe right atrium affect right atrial pressure?
- Q Explain how motor signals travel from the PMC to the extremitiesand how sensory information travels from the body’s exterior to thebrain. You needn’t worry about left and right with the...
- Q Question 6 options: The color of the neutrophil's (?) is a verylight pink or blue and its nucleus has many (?) as it ages. Becauseit has the capacity to ingest...
- Q 200-250 word paragraph on “Buddhism and scienceâ€
- Q When a HUMAN has an abnormal RBC or WBC count, whether it behigh or low, it will lead to some kind of disorder. Therefore,indicate for the following specific situations, whether...
- Q Why is autoimmunity sometimes associated with infection and howwould you test if it is the cause?
- Q In chapter 20 we covered the immune system, both the innate andadaptive. Choose a pathogen and describe how the body will use bothinnate and adaptive means to combat this pathogen....
- Q 1. obtain a slide of a blood-vessel (artery) and aslide of the esophagus: compare the lining. What types of cells arethere?What is the difference?Why do you think this is?2. Compare...
- Q 1. explain the roles of the adaptive defenses including B cells,T-cells, antibodies-structure, function, classes.2. Outline the process of digestion from mouth to anus. Be sureto discuss important structures along the...
- Q Please give interesting examples or unusual species of thefungus Chytridiomycota
- Q write about the formed elements of theblood. Describe each structure and explain itsfunction.
- Q 1...Which of the following types of hair is generally not foundon bald men?lanugo hairsAll are found on bald men.terminal hairsvellus hairsa...What structural characteristic of the epidermis preventswater loss and the...
- Q A patient has had a cholecystectomy (gallbladder removal)because of gallstones and chronic inflammation of the gallbladder.He will be released from the hospital tomorrow. As a clinician,what recommendations would you offer...
- Q In small groups, you will defend the use of your protein.,***PLANT PROTEIN*** You will describe in detail:1. the composition2. mechanism of action3. rate of absorption and synthesis4. timing of consumption5....
- Q Part I – The TourYou are an intern working in the Atlanta, GA office of Dr.Priya Wayne, MD. Dr. Wayne is a specialist in rare neuromuscularand musculoskeletal disorders. You’ve been...
- Q Explain how a message is communicated from neurons to musclefibers causing a contraction, include all of the components in theword bank from the matching activity. - This could be completed...
- Q Which of the following cell type(s) produces and secretesantibodies?A.Cytotoxic T-lymphocytesB.B-lymphocytesC.Helper T-lymphocytesD.Plasma CellsE.NeutrophilsF.Both A and CG.Both B and DH.B, D, and E1 points   QUESTION 2Which of the following cell types secrete...
- Q ) Describe how skeletal muscle derives ATP over a period ofprolonged activity.  Use these subheadings as a guide tostart your thinking.  Do this out loud in lab and by handlater:Creatine PhosphateOxidative PhosphorylationGlycolysisGlycogenCirculating...
- Q 7. Describe the role of lateral inhibition in sensation. Howdoes this relate to the on center off surround in the retina?
- Q 4. What are the metabolic and clinical consequences of usingfolic acid to treat macrocytic anemia caused by a vitamin B12deï¬ciency?
- Q How does the principle of homeostasis relate to endocrinefunction? Provide a specific example of how hormones are regulatedthrough the use of feedback systems.
- Q The orthopaedic surgeon needs to carry out surgery ona patient which involves theremoval of a failed intervertebral disc. Compare a spinal cage withan intervertebralimplant and provide a recommendation for the...
- Q 1. True or false: Exocrine glands release useful, non-hormonesecretions into the blood.2. What is the function of serous fluid?3.Which membrane is responsible for lubricating the hip andshoulder joints?mucous membraneserous membranecutaneous...
- Q 5. Describe the structural organization of the membrane skeletonthat is a major determinant of red cell shape anddeformability.
- Q What is an animal disease that involves the simple squamousepithelium?
- Q 1. A patient with OTC deficiency has recurrent hyperammonemicevents over a 3-month period despite reduced protein intake andincreased doses of sodium benzoate and sodium phenylacetate. Whatare the factors that need...
- Q Men tend to have a higher hematocrit number because the hormone[s] causes the kidney to produce more of thehormone [t], which in turn increaseserythropoiesis.
- Q Explain the concept of net filtration pressure. Describe the twomain forces that drive the direction of fluid flow as you moveacross a given capillary. How do these forces change from...
- Q What is the origin of the lactate or lactic acid?
- Q Excessive vagal stimulation can be caused by severe depression.How would this be reflected in a routine physical examination?
- Q 6. MAKE A FLOW CHART Follow the influence of light on a singleperipheral rod cell and explain what happens at the pigment, thecell membrane, the cell terminus, the other retinal...
- Q Thyroid disease occurs normally in women but can also occur inmen. A small gland just lateral of the larynx has a huge impact onthe body if there is any irregularity....
- Q . Mr. Smith, who has alcoholic cirrhosis (liver disease), hasnoticed significant swelling (edema) to his lower extremities thathe no longer can put on his shoes. a. What do you think...
- Q Investigate a disorder or disability that is geneticallyinherited, and write a two- to three-page paper on the genesinvolved, the inheritance pattern, and any genetic complexitiesdiscovered. By genetic complexities I mean,...
- Q 5. Write an essay explaining how potassium chloride stops theheart.I understand that the potassium chloride will disrupt theelectrical signaling of potassium and sodium ions which maintainthe heartbeat, but I need...
- Q Q7. NV is a 45-year-old Caucasian female with a history ofhypertension and type 2 diabetes, and elevated LDL. She is startedon atorvastatin in an attempt to control her condition. She...
- Q which muscle allows the thumb to be drawn across thepalm to touch the tip of any finger?
- Q 1.A) Fill in the blanks: Faciliated diffusion requires a_____________________ for a solute to be transported down itsconcentration gradient. This is due to ÂÂÂÂÂÂÂÂ__________ or_________________ limitationsB) How do transport proteins become...
- Q 1:a) How is active transport different from facilitateddiffusion?b) Describe the Na-K pump and the role of active transportwithin this pump.
- Q 1:A) Describe isotonicity, hypertonicity, and hypotonicity. Howdoes each affect the cell volume?B) What is osmotic pressure? Describe a variable in theexperiment which affected osmotic pressure and how it affected theosmotic...
- Q Why does ventilation increase non-linearly (break away)with increasing intensity ofexercise?Does exercise training affect the \"ventilatory breakpoint\"?  If so, how?
- Q 1. Discuss how relative time characteristics of human walkingand running gaits are explained by (a) motor program-based theoryand (b) dynamical systems theory.
- Q Case Study Organophosphate PoisoningJohn has a number of prize apple trees in his backyard. Toprevent them from becoming infested with insects, he sprayed themwith an organophosphate insecticide. He was in...
- Q Explain the purpose and benefits of starch, glycogen, and fiberwithin a healthy diet.
- Q Â If a 65kg female drinks 500 ml of water, what is the percent change in her body fluid osmolarity?
- Q 1) Explain how amino acids can be metabolized for energy,including deamination2) Define what a ketone is and how it can be utilized inmetabolism
- Q 1) Describe how triglycerides can be used in oxidativephosphorylation2) Describe the pathway of beta-oxidation and the products itproduces
- Q thedermis is made of irregular fibrous connective tissue. what is thestructure and makeup of the matrix of this tissue that contributesto the specific functioning of the dermis?
- Q please answer it ASAP, Its URGENT!!!Thanks in advanceDescribe the entire path of the blood flow through the heartstarting with blood returning to the heart from the body.Be sure to include...
- Q This patient’s ependymoma was located in the tapered caudal endof the spinal cord, which is supplied by branches of the aorta andspinal arteries. Ependymomas in this region are particularlyvulnerable to...
- Q Youare running an experiment aimed at altering neurotransmitterrelease. Describe 3 ways of reducing neurotransmitter release fromthe presynaptic cell. Next, describe 3 methods of enhancingneurotransmitter activity in the synaptic cleft. For...
- Q 1) Jazz is a 172 lb athlete who exercised at 7.6 METs. At thisworkload, what is his energy expenditure in kcals/min.? Round tothe nearest whole number.A. 10 kcals/min B. 12...
- Q Explain the following process (150words each) (5marks each) A)sensitisation of a D negative mother to a D positive fetus B) themovement of maternal anti D from the maternal circulation to...
- Q River Rosewell is a professional rower who has just beenaccepted into the USA athlete in residence program at the OlympicTraining Center in Colorado Springs. He has been team rowing sincethe...
- Q Given a cell membrane with the following parameters-IonExtracellular concentration (mmol/L)Intracellular concentration (mmol/L)PermeabilityK+101501Na+140150.04Cl-10070.45calculate the membrane potential of the cell inmV. (Round your answer to the nearest hundredth.) Assume standardtemperature and pressure.
- Q Explain the mode of action of anti D prophylaxis in a D negativemother ? (300 words max)
- Q Why is activated Vitamin D3 essential for Hemodialysispatients?
- Q which of the followinf regarding nk cells is false?a.nk cells are a type of neutrophilb.nk cells attack cancer cells and virus infected bodycells,c.nk cells are present in the bl, sppleen,...
- Q How would the diet of a strength athlete differ from theendurance athlete? Explain in detail and include the metabolicpathways used for each type, strength and endurance. What are theytrying to...
- Q Fred fell from the garage roof when cleaning out thegutters after a storm. At the hospital doctors concluded that hehad an Left T12 hemi-section.  What pathway that would carry proprioceptive information...
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