Medical Sciences question and answers for July 21, 2023
- Q a 45 year old woman recently underwent a carpal tunnelrelease operation for carpal tunnel syndrome of the left handfollowing the operation she complains of weakened flexion of thethumb the tendon...
- Q why when blood calcium levels fall, we remove calcium from thebone matrix?Why do we sacrifice bone density to maintain bloodcalcium? Why is calcium necessary for muscle function and neuralcommunication?
- Q Which of the following will decrease the affinity of oxygen forhemoglobin at low oxygen partial pressures and shift theoxyhemoglobin saturation curve to the right, resulting in increasedoxygen unloading for active...
- Q A patient has an under-functioning pancreas, which of thefollowing will NOT be affected?A) Enzyme function in the small intestine. B) Polypeptidedigestion. C) Na+/K+ pump activity on the microvilli. D) Breakdownof...
- Q Between the ages of 45-64, which of these changes would beexpected to occur? Select one: a. increase in bone mass b. increasein resting energy requirements c. increased maximum heart rate...
- Q Kate is a 30 year oldwoman who just delivered her second child two weeks ago. Two weeksafter her delivery, Kate comes to your office to be evaluated. Shestates she has...
- Q Compare and contrast the sympathetic and parasympatheticnervous system from the perspective of their functions (twoexamples) and anatomical basis.-include their anatomical origins in the CNS, theplacement of ganglia, their neuronal composition...
- Q The program will include exercises, sets, repetitions, restperiods, and tempo. You also need to list flexibility, warm-up andcool-down exercises.*You must answer the following question and fill out thecharts provided.What are...
- Q Which of the following is NOT true about the hand?The lateral digit is the thumb.There are 3 phalanges on all 5 digitsWhen you move your fingers, you are moving your...
- Q A potential donor is questioned regarding her previous medicalhistory, and she states that she has been living in a malarialendemic area for one year doing Peace Corps activities. She justreturned...
- Q 1. Tachyarrhythmias are commonly caused by the reentryphenomenon (one-way block). TRUE or FALSE2. Cholelithiasis may result from the precipitation of uric acidin the gall bladder. TRUE or FALSE3. Which of...
- Q It has been demonstrated that some people treated with statinsshow an increased accumulation of lipids in theliver and skeletal muscles, aswell as a mitochondrial dysfunction in skeletalmuscles. Explain why statin...
- Q Discuss the action of nephrons in the urinary system. Describe thedifferent parts of the nephron and what happens in them?
- Q describe the path of food through the digestive systemand explain each organs role in the digestive process?what are some factors that influence digestion?
- Q 1. What effect does angiotensin II of RAAS have on blood volumeand pressure and how does it achieve this?2. What is antidiuretic hormone (ADH)? What effect does it haveon blood...
- Q The G proteinConverts ATP into CAMPActivates adenylate cyclaseActivates kinasesMoves into the nucleusWhich of the following is considered the 1stmessenger?CAMPthe receptorThe HormoneThe G proteinWater soluble hormonesDo not need a transport proteinDo...
- Q 1. What is mean arterial pressure (MAP) and why is itimportant?2. Identify three factors that maintain MAP.3. What role does the heart play in regulating MAP?4. What role does peripheral...
- Q oxytocinincreases the muscle contraction in the uteruspromotes lipolysisincreases urine outputinhibits the contraction of the uteruswhich of the following organs is affected by thethyroid hormone?brainspleentestesliverwhich of the following is true ofglugoneogenesis?it...
- Q The resting membrane of a cell is mostly due to:A.high permeability of the cell membrane to K+B.high permeability of the cell membrane to Cl-C.high permeability of the cell membrane to...
- Q Q1/Resting membrane potential in the neuron is -70 howcould they calculate it?Q2/what is the different between resting potentialequilibrium potential for k+(potassium)?
- Q How is the ability to store glucose as glycogen related to thegeneral principle of physiology that physiological processesrequire the transfer and balance of matter and energy?
- Q Why do sensory systems not relay the environmentobjectively?The above statement is true for the olfactory system as well.Please describe how \"reality is distorted\" in this system.
- Q 1,Which of the following imaging procedures is used to inspect apatient's veins?a. Arteriographyb. Angiocardiographyc. Venography2.Which of the following is known as bad cholesterol that shouldnot be higher than 100?a. High-density...
- Q Discuss the elements of cellular structure that make the cellviable and able to withstand changes.
- Q 1. An asystole arrhythmia is treated with BLANK to causevasoconstriction and increase the flow of blood to the heart andbrain.A beta-blockersB.epinephrineC.atropin.2.Rick Davis, a 50-year-old white man, was brought to theEmergency...
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