Medical Sciences question and answers for September 09, 2023
- Q Discuss the role that attention plays in binding together visualinformation that, due to at least some degree of modularprocessing, is both physically and logically separate in the brain.Among other things,...
- Q Identify 2 functional deficits that would be seen in the body ifa person were suffering from an overactive parathyroid gland. Bevery specific about each hypothesized pathology, and be sure toinclude...
- Q Word ScrambleUse the definitions to unscramble the terms relating to thenervous system.1.incision into a nervetronumoye__________________2.period before a seizureuaar__________________3.disease of the spinal cord (or bone marrow)pthayyelom__________________4.passage or holefmnraoe__________________5.paralysis of the lower...
- Q Nervous System Terms PuzzleAcrossDown2 spatial orientation or perception of movement4 diagnostic radiographic study of the spinal cord afterinjection of contrast material into the subarachnoid space7 repetitive, rhythmic contraction of skeletal...
- Q MatchingMatch the ocular term in Column I with the definition in ColumnII.                  ColumnIColumn II1. _____________ palpebraa. iris, ciliary body, and choroid2. _____________ orbitb. platelike frame within the upper and lower eyelids3....
- Q please give me every single question answers in your own wordswith reference.What is a cataract? How is it treated?Differentiate between narrow angle and wide angle glaucoma. Howis each treated?What is...
- Q CROSSWORD PUZZLESEye Terms PuzzleAcrossDown3 eversion of the eyelid6 inflammation of the eyelid9 condition of unequal pupil size12 removal of the eyeball14 any disorder of the retina16 incision into the lacrimal...
- Q why are the symptoms of adrenal and pituitary Cushing's thesame, even though the cause of it are different?Based on the symptoms of Cushing's, explain whether or not itsactions are anabolic...
- Q Explain how the Integumentary, Skeletal,Muscular and Nervous Systems all work together to perform aneveryday action (like driving, reading, or talking on the phone…youpick an action), then give an example of...
- Q How does the nervous system codeinformation about stimulus intensity?Describe the general mechanism oflateral inhibition and explain its importance in sensoryprocessing.
- Q For each of the following hormones identify what gland it isreleased from, the signal that stimulates release, the targetcell/tissue that it acts on, and what result it produces:OxytocinCalcitoninGonadotropin releasing hormoneGlucagon
- Q 1. What is the total pressure inside the lungs when air is notmoving into or out of the lungs?2. By how much does the pressure inside the lungs change during1...
- Q Compare and contrast steroid and non-steroid hormones.Specifically address how each category is carried in the blood andhow each interacts with the cellular membrane of target cells. Whydo these two categories...
- Q List names of neurotransmitters, their main functions andimplications in human disease.
- Q Define an enzyme and explain the properties:specificity, affinityand saturation
- Q Match the following answers to the corresponding questionconcerning respiratory chemistry.define hemoglobin saturationwhat part of the heme unit of hemoglobin does oxygenbond tond towhat does it mean for hemoglobin to be...
- Q EXERCISE 2: TESTABLE OBSERVATIONSDetermine which of the observations below are testable. Forthose that are testable:• Determine if the observation is qualitative orquantitative.• Write a hypothesis and a null hypothesis.• What...
- Q Topic: muscle tissue Briefly explain how the structure of thetissue allows for the function of the tissue. Be sure your post isrelating specific aspects of its structure to function. Thisdiscussion...
- Q A. When we think of structure, we tend to consider only thosefeatures a tissue does have and how the presence of the featureallows for function. But we can also think...
- Q when someone coughs they accidentaly urinate, why is that? whatstructuers may be involved and is there a way to fix it?
- Q Which of the following usually decreases glomerular filtrationrate? Choose all that are correctA. a decrease in arterial pressureB. a decrease in plasma protein levelC. a decrease in sympathetic nervous system...
- Q How are meiosis and mitosis different?What does haploid mean?What does the sperm bring to the egg?
- Q 7. The body cavity found in the trunk is the ____________________________ while the cavity found in the head, neck and theposterior part of the trunk is the__________ ____________.8. Define homeostasis.F....
- Q Describe how cell maintains resting membrane potential. Writeout the steps taken in order to accomplish this.
- Q A. Organise the items below fromsuperficial to deep. Give a structural description foreach.On a night out with friends at the viaduct, james has too muchto drink. He loses his balance...
- Q What causes a kidney stone to form?How can NaCl increase your kidney stone risk?Why are kidney stones bad?
- Q Watson called DNA \"the most golden of all molecules\"primarilybecause of its protein synthesis. How would you describe theimportance of the process of protein synthesis in the functioningof a cell?
- Q What is the role of HCG during pregnancy?What does progesterone do during pregnancy?Explain how estrogen levels change during pregnancy.
- Q How can you prevent ovulation? How can you preventspermatogenesis? How does oogenesis differ from spermatogenesis?What are nurse cells? What causes the release of LH and FSH?
- Q How can a varicocele affect male fertility? Is it common?Can cholesterol derived hormones pass through a cellmembrane?What is LSH? What is GnRH?
- Q descrbe two physiological properties of tge LOH ascendinglimb?
- Q Why must most material (such as proteins, lipids,carbohydrates, and new organelles) be produced in the cell body? Inother words, why can’t these materials be built right in thesynaptic knobs if...
- Q In humans, a widow’s peak is recessive.  A purebredmother with no widow’s peak marries and a father with a widow’speak.  What are the probable genotypes and phenotypes oftheir offspring?Assume in an animal...
- Q 2. What would you do if:You had to dispose tissues and towels from dissection?You had to discard disposable microscope slide?3. List 3 things that you would use to protect yourself...
- Q Rabies virus travels from the motor nerves innervating muscletissue to the brain. This means that the rabies virus is usingwhich direction of axonal transport? How do you know?It can take...
- Q Define Braxton Hicks contractions(identify the muscle group andhormone responsible)
- Q During passive expiration, the intrapleural pressure isA greater than atmospheric pressureB the same as atmospheric pressureC determined by the diaphragmD greater than the intra-alveolar pressureE lower than the intra-alveolar pressure
- Q a)-Discuss the pre-pancreatic enzymes of digestionand include one usual abnormal findinga)_Discuss the nutrients that feed and are absorbedinto the body. Be specific on the caloric value ofeach.
- Q Question 86Which of the following sensory functions involves neurons in thedorsal root ganglia?Question 86 options:smelltemperaturehearingtastevisionQuestion 87Which is the MOST LIKELY way your bodywould respond to hypercalcemia?Question 87 options:decrease production of...
- Q 18.The stem cells of the epidermis are found in the A.DermisB. Stratum basaleC. Stratum corneumD. Stratum granulosum E. Stratum lucidum19.The movement of the interphalangeal joints as a person makesa fist...
- Q 42.(Extra credit) Which of the following is largest?A. The number of bones in the adult pelvisB. The number of bones in the right upper appendageC. The number of bones in...
- Q Compare the tissue involvement in first-degree, second-degreefull-thickness, and third-degree burns. Describe burns based ondepth of injury. Discuss burn classification. Describe estimationof total body surface area (TBSA) in a burn.Explain the...
- Q List three physiologic mechanisms that protect against UTIs.Explain how the body produces its own mechanism of protection.Alterations in pH, diet, and drug interactions can alter thisnormal protection and result in...
- Q PUT THE EVENTS OFMUSCLE CONTRACTION IN ORDERQuestion 28 options:12345Calcium ions attach to thetroponin. This causes the tropomyosin to move away from the actinactive sites.12345An ATP molecule providesthe energy to return...
- Q Which of the following is an indication of secondaryhypersecretion?Group of answer choicesincrease in ACTH levelsIncrease in TSH levelsIncreased levels of CRHIncreased levels of GnRH
- Q 30.Which of the following steps of the cell cycle does a cancercell never enter? A. G0B. G1 C. G2 D. M E. S31.Which of the following abdominopelvic regions overlaps atleast...
- Q Question 62Which of the following is a multiaxial joint?Question 62 options:humeroulnartibiofemoraltalocruralinterphalangealglenohumeralQuestion 64Joints with a small ROM are usuallyQuestion 64 options:weak joints with restricted movement.strong joints with restricted movement.strong and free-moving...
- Q Show effects of certain hormones on urine output
- Q Give one example how the the endocrine system work with theimmune system?
- Q 1.)Mixed cranial nerves containing both motor and sensory fibersinclude all of the following except the ____.A. trigeminalB. facialC. vagusD. optic
- Q Question 57In a chemical synapse, the synaptic bulbs of the presynapticneuron have _____, while the membrane of the postsynaptic neuronhas _____.Question 57 options:voltage-gated channels; synaptic vesiclesligand-gated channels; synaptic vesiclessynaptic vesicles;...
- Q Obstructive shock results froman obstruction of either the great vessels of the heart, or theheart itself. One cause of this is calledtamponade (not to be confusedwith tapenade, an olive spread...
- Q Describe the anatomy, function, and development of thebrain.
- Q At about 12 pm, before lunch, Louisa undertakes her dailyexercise workout, which involves running continuously for 20 min at~80% of her VO2 max.List the primary sources ofenergy production / ATP...
- Q There are five primary causes ofhypoxaemia (low blood oxygencontent):Diffusion limitation whichlimits the transfer of oxygen between the alveoli and blood (suchas pulmonary oedema).HypoventilationReduced atmospheric oxygen(such as high altitude)Ventilation/perfusion (VQ)mismatch (for...
- Q 1. What happens to the GFR if systemic blood pressuredecreases, if BP increases?2.  Describe hormonal influence on the volumeand concentration of urine.
- Q Briefly describe and analyze a non-human primate's behavior youhave observed...either in the wild, at a zoo, on a documentary, orin one of the videos we've watched for our class. What...
- Q Brain structures responsible for sexual behaviors. Pick oneof the following brain areas: MPOA, Medial Amygdala, vmH, PVN, orSDN. Then, describe in detail what types of symptoms would resultif an individual...
- Q Describe how cardiogenic shock would impactcardiac output and mean arterial pressure, thendescribe how the autonomic nervous system wouldrespond to this.How could this response be potentiallydetrimental to both the heart and...
- Q Distributive shock is theresult of whole-body vasodilation and increased vascularpermeability. The most commonform of distributive shock results from a severe whole-bodyallergic reaction called anaphylaxis, or a severe infection in theblood...
- Q Describe how an action potential propagates along a myelinatedand an unmyelinated axon, including how the potential is spreadalong the membrane. How are these two processes similar and how arethey different?...
- Q Explain the reason that the resting potential for neurons isaround -70mV. Be sure to include the roles of the K+ and Na+concentration gradients, electrical forces, passive ion channelsand the relative...
- Q 1.The central nervous system (CNS) is composed of billions ofdiscrete cells that are not directly connected but are insteadconnected by synapses, which require neurotransmitters to pass asignal between cells. Why...
- Q As humans grow from babies to adults, our brains become less andless able to repair themselves after brain injury. Though ourbrains retain an amazing capacity for change, they no longer...
- Q Answer the following questions as theyrelate to the process of myocardial disease.          Be specific.What is happening during the myocardial disease process? Whatdoes increased resistance in arterial blood vessels result in?Differentiate between...
- Q A) Put the following events associated with fertilization in thecorrect order.- binding of ZP3 receptors in sperm to ZP3- formation of zygote- acrosome reaction- release of intracellular Ca2+ in the...
- Q Describe what happens to people who have Parkinson’s disease.What cells are affected and where do they project to? What is theconsequence on motor behavior and why? How does PD relate...
- Q Provide some examples of applications ofdifferent tests and hedonic sensory tests. (Analytical tests,triangle test, duo-trio test)
- Q Discuss in detailchronic obstructive pulmonary disease (COPD).Compare and contrast chronic bronchitis and emphysema (includemanifestations, etiologies, diagnosis and treatment).Describe the pathophysiology of COPD (include heart, kidney,respiratory muscle compensations, pH discussion,ventilation/perfusion mismatching)What...
- Q Would lowering a neurons intracellular (k) by 1 mMs have thesame effect on resting membrane potential as raising theextracellular fluid (k) by 1mM?
- Q Acute Respiratory Distress Syndrome- what are some of the causes for this disorder?-what happens? (first 3 slides after title slide)-what is MODS?Asthma- what is it?- what is meant by extrinsic...
- Q Hydrolysis reactions are responsible fora) conversion of fructose into glucoseb) formation if glycogen in the liverc) breakdown of starch in the digestive tractd) formation of sucrose in sugar beets
- Q A 66-year-old man went to his doctor for evaluation of ongoingepisodes of chest pain, being lightheaded and shortness of breathwith exertion, 2 weeks ago he fainted while going up the...
- Q Explain in depth the countercurrentmultiplication and countercurrent exchangemechanisms. Describe fully their roles in urineproduction. Please make reference to osmolalitychanges that occur throughout the nephron and also makenote of the loop...
- Q TRUE OR FALSE1. In the primary immune response, there is no antibodyproduction in the the lag phase, only B cell proliferate anddifferentiate.2.Rh factor is an antibody found on the red...
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