Medical Sciences question and answers for August 03, 2023
- Q 1. The membrane is more permeable to K+ than to Na+:a. At resting membrane potentialb. During the depolarization phase of an action potentialc. After a neurotransmitter in an excitatory synapse...
- Q 1)Plasma cells secrete antibodies in tears, swear, saliva, mucus, andbreast milk that prevent pathogens from infecting body surfaces.What type of immunity is this?a) innateb) adaptive2) T-cytotoxic (Tc) cells target and...
- Q .Discuss conduction of an impulse along a polarized nerve andtransmission from and integrative neuron to a muscle fiber.
- Q You have a patient with an aggressive tumor that needs treatmentright away, but to determine the correct treatment you need todiscover the cause of the cancer. You have two hypotheses...
- Q Describe the importance of the renin-Ang II-aldosterone system.Identify the effects of Ang II. Identify the effects of aldosteroneand its mechanism of action.
- Q What do the pre-fixes hyper -, hypo- and iso- mean specificallywith respect to homeostatically controlled varibales in theextracellular fluid.Hyper-:Hypo-:Iso-:Choose one electrolyte of theextracellular fluid that is homeostatically controlled and explainwhat...
- Q Explain the process of pulmonary ventilation. How do normalinspiration and expiration occur? Use the term volume and pressurechanges that occur and how they occur in your discussion.
- Q Describe how ventilation is regulated by six different neural(sensory and autorhythmic), chemical, and higher brain(conscious/emotional) inputs. Explain the responses to and theresults of each of these regulatory signals.
- Q Define autonomic nervous system and explain itsrelationship to the peripheral nervous system.Compare the functions of the sympathetic andparasympathetic division of the ANS.Describe the difference between somatic and autonomicmotor pathways.Describe a...
- Q Select 1 Chronic Disease and comment on your risk factors. Makesure to include dietary and non-dietary risk factors. Make sure toalso include how you can change your diet and lifestyle...
- Q Please talk about what occurs to attain a fever. What is yourbody responding to? How can a fever be beneficial? How can it betreated?
- Q discuss how parathyroid hormone (PTH) maintains normalblood calcium ion concentration?
- Q Describe the major activities during each phase of GIfunction: Cephalic/Oral, Gastric, Intestinal (Small and LargeIntestines). Trace the passage of food in order through eachsection of the anatomical regions.
- Q How does vasomotor tone differ from vagal tone; how does eachone influence MAP?
- Q Choose 3 cranial nerves. Tell me if they are sensory, motor ormixed, their number, their location, and their function in detail.Tell me why you chose the 3 cranial nerves you...
- Q Some urine has been formed by kidney nephrons. Follow that urinethrough the remaining kidney and urinary system structrures.Describe how urine is stored, and how micturition occurs.
- Q In your own words, what would you say to the patient? Please besure you cover everything that was seen in his lungs, heart andadrenal glands. DO NOT use medical terminology....
- Q What would you expect to happen to plasma osmolarity afterconsuming each of these drinks? Explain why you expect an increase,decrease or no change in osmolarity.Group 1 (water)Group 2 (Gatorade /...
- Q explain in detail how the endocrine system is reacting duringthese given situations to bring the body back to homeostasis or maybe causing adverse physiological effects.Jane was riding her horse on...
- Q 1 a. Describe the flow of blood to the kidney, to a nephron, andback to the Vena Cava.b. Describe the flow of filtrate and the processes it undergoesbetween the nephron...
- Q Given the equation for glomerular filtration {GFR = Kf [(Pg –Pb) – (Πg - Πb)]} explain how each factor in the equation impactsglomerular filtration
- Q Outline how a concentrated urine (what enters the renalpelvis) is formed as the filtrate flows through the Loop of Henleand then the Collecting Duct.
- Q Spot, a 19 year old family pet, just left spittle, meow mix anda big fur ball. Explain the physiological basis for Fluffy’saction.
- Q How would the volume measurements (tidal volume, inspiratoryreserve volume, expiratory reserve volume, residual volume, vitalcapacity) change when one's at rest compared to when one'sexercising?
- Q What would you expect to happen to the volume of urine producedafter consuming hypo- or hypertonic drinks? Explain why you expectan increase, decrease or no change in urine volume.Group 1...
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