Medical Sciences question and answers for July 27, 2023
- Q Describe how an action potential is generated across the axon.Make sure to explain the role of Na+ and K+ channels and pump inthis process.
- Q 1. What is special about Loose connective tissue:(Dermis of skin from Palm/Sole)?//What is special about thisconnective extracellular matrix?2. What is special about adipose (fat) connective tissuecells?//What is special about this...
- Q 11). Explain why myelinated nerve fibers conduct signals muchfaster than unmyelinated nerve fibers.12). What is meant by the anterior (ventral) & posterior(dorsal) roots of a spinal nerve? Which of these...
- Q Whether or not we have administered color vision teststi a specific vertebrate species, we are avle to speak about thenumber of colors that species can perceive. How?
- Q When we consume excessive carbohydrates and protein fromdiet, the body store them in the adipose tissue in the form oftriglycerides. Explain the key steps in the metabolic pathways thatlead to...
- Q What's the mechanism of endothelial injury
- Q To which parameter does the pulse pressure correlate – SSI orSRI? Explain.
- Q Starting from the right atrium, describe the blood flow through theheart including the major blood vessels that go into and out of theheart.
- Q How do we regulate our osmolality of our blood and what would bethe consequence of hyper and hypo osmolality?
- Q Describe the histological changes that occur in patients withZollinger-Ellison Syndrome. What is the etiology of the disorder?How does the etiology of this disorder differ from that ofgastroesophageal reflex disease? What...
- Q List the pathway the electrical impulse takes from the rightatrium to cause the left ventricle to contract. In other words,describe the pathway of the intrinsic electrical system of theheart to...
- Q After the test results came back, Dr. T tells Y that the kidneyanomaly in her fetus is likely the result of a congential defect inone kidney. However, he orders consultations...
- Q You are chatting with your uncle at a family reunion and hementions that he is being treated for high blood pressure, but thathe’s not convinced his doctor “knows what she’s...
- Q 1. (3pts) What are the two main circuits of the cardiovascularsystem? For each circuit identify the general structures foundwithin the circuit and the status of the blood found throughoutthat circuit.2....
- Q Table 2 illustrated a hypothetical urban-rural differences insuicide in EuropeCountry Urban RuralDenmark 80 32Sweden 50 32UK 26 18ï‚· What explanation can you offer for these urban-rural suicidedifferences? ï‚· Does this...
- Q 2. Locate and identify the following parts of the kidney: renalcortex medullary columns major calyces Ureter renal medullamedullary pyramids renal papillae minor calyces renal pelvis renalcapsule3. Briefly describe all identified...
- Q what does the Na/K pump do? be specificWhat does the Ca pump do in the sarcoplasm?be specific
- Q List 2 functions of the following organs:â– kidneysâ– uretersâ– urinary bladderâ– urethra2. Describe the locations of all the organs of urinarysystem
- Q Your next patient is Mr. Johnson, who also has congestive heartfailure. He is taking furosemide (Lasix) as part of his drugregimen. He says, “These are my water pills, the doctor...
- Q Which movement has the greatest range of motion in the anklejoint?a. dorsiflexionb. plantarflexionc. eversiond. inversion
- Q howis fluid and electrolyte balance regulated?
- Q Explain the net glomerular filtration pressure in termsof the three underlying pressures that lead to it. Does the netfiltration pressure force fluid into or out of the glomerularcapillaries?
- Q Qn 2. Briefly describe themicroscopic morphology and major function of the following cellsfound in nervous tissue?MicrogliaAstrocytesMultipolar neuronQn 3. List the structural elementsthat may be found in the dorsal root ganglion?
- Q What do you understand by thefollowing histological components of nervous tissue?a) Neuropilb) Leptomeningesc) Epindymal cellsd) Choroid plexuse) Dura
- Q Cardiac myocytes (contractile cells) have a prolonged actionpotential including a plateau phase which lasts up to ~250ms. Thisis to enable a longer, sustained contraction so that the ventricleshave time to...
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