Medical Sciences question and answers for July 22, 2023
- Q What is the direction of the fiber / muscle contraction: ( LEFT,RIGHT, UP, OR DOWN )Supraspinatus, infraspinatus & teres minor (three of thefour rotator cuff muscles)Biceps brachii & pronator teresTriceps...
- Q 45. Still on the topic of CO, wouldyou expect this gas to be deadly to a cockroach in the same way itis for us? Explain why or why not?
- Q Which of these muscles involves any joint:(list the number or highlight the ones that have jointsinvolved) - you don't have tell me what specific joints. just yesor no for eachMasseter...
- Q A neuron can use glucose created from a non-carbohydratesource.  This reaction is termed:glycogenolysis  b) glycogenesis  c)photosynthesis  d) glycolysis  e) none of theaboveWhich of thefollowing statements is (are) true about epithelialtissue?      a)  epithelial cellssecrete collagen    b)  epithelialtissue functions in absorption      c)  epithelial...
- Q provide a summary of the respiratory system from the perspectiveof inhaled air. Your description should include:- An organized progression of travel. What organs does the airtravel through? What types of...
- Q DQ1 Describe the events that must occur to generate an AP. Relatethe sequence of changes in permeability to the changes in ionChannels, and explain why the AP is an all...
- Q Discuss the composition of bone and name 5 typeAdd reference
- Q 1. In pathologic conditions where the alveolar membrane isthickened there is little effect on the exchange of carbon dioxide,but oxygen diffusion is impaired. Based on your understanding ofthe respiratory membrane...
- Q Mariselle is a 42-year-old woman that visits your clinic for aroutine appointment. Two years ago, she was diagnosed with earlystage (3a) chronic kidney disease associated with hypertension. Herkidney disease and...
- Q Describe the role of the autonomic nervous system incontrolling heart rate (include neurotransmitters, whether itincreases and/or decreases heart rate and what specific part of thebrain exerts the most control over...
- Q Mr. Bud. He is a construction worker that has beenworking on the Cape Cod Canal for the past ten years. He has beenworking outdoors in the direct sunlight where the...
- Q Mr. Puffy. This gentleman is 65 years old. He has smokedtwo packs of non-filter cigarettes per day since he was 15 yearsold. His face is ruddy with a nose like...
- Q Physiology-Discuss the three metabolic pathways thatsupply ATP for muscle contraction-Explain how navigational abilities promote reproductivesuccess. Provide an example.
- Q In tubular secretion from the peritubular capillary,-what substances are secreted?-if penicillin is found in the filtrate, why is it not filteredat the renal corpuscle?-what is creatinine? is it secreted by...
- Q Describe the basics of nervous control of ventilationrelative to the brain and 3 main kinds of lungreceptors.
- Q go through every system (i.e. nervous, cardiac, respiratory,urinary, metabolism) and tell me the differences that are happeningin someone running an endurance event compared to someone at rest.This should be separated...
- Q Now that you see what happens with oxygen consumption, cardiacoutput, and stroke volume, create your own scenario where twosubjects would have different numbers (for example so don’t usethis one –...
- Q a) Which cytoskeletal motor protein is required fordegranulation of cytotoxic granules during CD8 T cell-mediatedkilling of a cell infected by a virus?b) Briefly outline the steps of the motor cycle...
- Q How does the filtrate in the renal tubule differ fromthe urine that will eventually leave the collecting duct and draininto the renal pelvis?
- Q How is pain sensation modulated by other sensory input? Pleasebriefly describe the mechanism and speculate on why such amodulatory pathway evolved.
- Q Henry is a 60year-old, white college man who woke due to intense and worseningpain in his right flank this morning. He came to your emergencyroom in a state of distress,...
- Q Howdoes tissue activity level (e.g., exercise) influence O2unloading?
- Q There is the conventional dental crown making process. However,recently, new crown-making methods have been originated. Explainand compare the various crown making processes.
- Q Describe two types of blood flow regulation in detail at he levelof the arteriole.
- Q Whydoes Hb combine with O2 in the capillaries at the lungs andseparate at the tissue capillaries
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