Medical Sciences question and answers for July 03, 2023
- Q Objective 1:You run a transcriptome analysis and find that Lis1 isa gene that is has a loss-of-function mutation more often in ASDpatients compared to non-ASD controls. You would like to...
- Q Goiters are caused by excessive stimulation of the thyroidgland.a) Explain why an individual with hyperthyroidism may develop agoiterb) Explain why an individual with hypothyroidism may develop agoiter
- Q Suggest a reason why the different antibiotics were alloweddifferent diameters of their zones of inhibition on the table ofantibiotic sensitivity.
- Q what nerve fibre types would be only found in a muscular branchof a peripheral nerve? GSA?
- Q Gina, a 44-year-old mother of eight children, visited herphysician complaining of a “bearing down†sensation in her pelvis,low backache, and urinary incontinence. A vaginal examinationshowed that the external os of...
- Q Plants and animals both have to deal with water balanceand removal of toxins or solutes from their bodies. Explain howthese materials are removed from the body in plants and animals...
- Q Howdo bicarbonate ions play a role in regulating hemoglobins affinityfor oxygen and carbon dioxide
- Q Describe how the body makes proteins and uses them to performvarious roles
- Q how would you define and describe the function of DNAwithin our bodies?
- Q Choose one of the organ systems and determine thesubject of homework. For the introduction part of the assignment,youcan define the organ systems in general. Explain the organ systemof your choice...
- Q John lacerates his radial artery while cutting a bagel. He losesapproximately one-fourth of his blood volume before arriving at thehospital. What physiological responses do you expect in response tothis blood...
- Q 34. Following diagnosis with pancreatic cancer, Neil had a largeportion of his pancreas removed. All of the following will now befound in lower amounts in Neil's GI tract, except one....
- Q Â Coronary artery disease is a common type of heart disease and the leading cause of death among both men and women in the United States. In this assignment, you will...
- Q What is the pulse pressure of an individual with a bloodpressure of 125/70? Include Units.
- Q What are the blood vessels of the body? Give brief details aboutONE type
- Q The occipital bone articulates with the:
- Q Awoman is pregnant with her second child. She is Rh+ and the fatheris Rh-. With respect to the Rh factor, what is the risk, if any, tothis present fetus and/or...
- Q What are chylomicrons? Why can’t they go directly into thecirculatory system? Where do they go?a.Which of the four basic processes take place in the mouth (youcan list more than one)?What...
- Q Q1. In order for a neuron to move from the absolute tothe relative refractory period, a majority of that neuron's sodiumchannels must have their:Select one:a) inactivation gates openb) activation gates...
- Q Of the three topics we explored this Module: Abortion,Euthanasia, and Health Care, which one do you have the strongeststance on? Explain your viewpoint and name an ethical thinker ortheory that...
- Q In the differences between the male versus female urinary tract.EXPLAIN anatomically why one sex has a higher risk of lower urinarytract inflammation or infections. In your explanation, compare themale versus...
- Q 1.Which of the following kingdoms includes both unicellular andmulticellular organisms?a. eubacteriab. protistsc. plantsd. Archaebacterial2. What is a characteristic of archaebacteria?a. Most are disease-causing.b. They live just about everywhere.c. They use...
- Q What is the difference between saturated and unsaturated?
- Q 2. Which muscle(s) belong to the rotator cuff muscle group?M. pectoralis majorM. teres minorM. deltoideusM. infraspinatus
- Q 1. Identify as describing ionic, hydrogen or covalent bonds:Â a. sharing electrons (no charges):Â b. unequal sharing of electrons (partial changes):Â c. one atom steals an electron from another atom (full charges):Â 2. Identify...
- Q Discuss the purpose of a screening tool like the DETERMINEchecklist. What does this acronym stand for and where would thistool be most appropriately used? How is risk measured with thischecklist?...
- Q 1) Explain the difference in the functions of low-densitylipoproteins and high-density lipoproteins and explain why one iscalled “good†cholesterol and the other is called “badâ€cholesterol.2) Define vasoconstriction and vasodilation.What is...
- Q Why do I sense the pressure of a tack that I've stepped onbefore I feel the pain of the tack as it presses into my foot? (Indetail)
- Q Animal Physiology Question1. Contrast ionotropic and metabotropic receptors. Specificallydescribe how they differ in their mechanisms of converting asensory stimulus to a change in membrane potential. Provide oneexample of an ionotropic...
- Q 1). How does the autonomic nervous system (ANS) that controlscardiac muscle contractions differ functionally & anatomicallyfrom the somatic motor system that controls skeletal musclecontractions?2). How do the general effects of...
- Q describe the events of the female reproductive cycle, includinghormone levels, follicle development, uterine lining.
- Q TLC = 4200, VC = 3200, IC = 2000 Calculate the FRC and RV?VC = 3200, IC = 2200, ERV = 1000, RV = 1000 Calculate theTLC.  ?TLC = 6500...
- Q How does stretch cause smooth muscle contraction (myogenicreflex)? Describe the molecular mechanism.
- Q List and describe the molecular (sexual) mechanisms that lead togenetic variation in gametes (offspring):
- Q Define elasticity and discuss the elasticity properties ofelastin and collagen. Define the mechanical differences of elastinand collagen and discuss the influence of these differences ontensile strength of skin.
- Q Which of the following is most FALSE regarding the geneticsubstrate (variation) on which selection acts?Group of answer choicesInbreeding, caused by genetic drift, results in a high level ofhomozygosity in a...
- Q 1.Describe (in detail) the three main factorsthat affect stroke volume and how each impacts cardiac output ifthat factor is increased?2. How does a beta blocker work on the heart and...
- Q Explain the need for saltatory conduction and how myelinationand axon diameter affect rate of conduction – you can do this as anillustration. Make sure in your answer you include: axon,...
- Q Pick one of the following questions to answer. Do not repeat answers that have already been stated. No credit will be given for repeated answers. DO NOT answer the question...
- Q We have seen a couple of times now that action potentials occurbecause of the rapid switching of places of sodium and potassiumions across a plasma membrane (“Na+ IN, K+ OUTâ€)....
- Q Integumentary Case Study Chief Complaint: 28-year-old woman admitted for firstand second degree burns following her rescue from being lost in theMojave Desert for 72 hours. History: Rachel McElravy, a 28-year-old whitefemale, was...
- Q Anti-N-Methyl-D-Aspartate Receptor EncephalitisWhat information is still outstanding regarding the developmentand treatment of this condition? Is there anything we still don’tknow about how this disease develops? Are there holes in ourability...
- Q Explain the integrated sympathoadrenal response to exercise.
- Q 1. The colder the body becomes, the less able thehypothalamus is to control thermoregulationmechanisms.Select one:a)TrueB)False2. What exercise guidelines apply to pregnant women?Select all that apply.Select one or more:a. Pregnant woman...
- Q Answer parts A-D to receive full credit for number 1:A. Which of the following is most accurate concerningthe external ear?The auricle is designed to sort waves by frequencybefore they reaching...
- Q describe the pathway of blood in the pulmonary and systemiccircuit system
- Q Â Q1: How are the various fields of public health interdependent?Q2: How does the study of public health microbiology and medical microbiology differ?Â
- Q Which of the following characteristics best determines thecomposition of the initial filtrate produced in the nephron?Group of answer choicesAll molecules freely enter the nephronOnly wastes enter the nephronOnly small molecules...
- Q Information on Nerve tissue if it can be 250 words that would begreat.
- Q 1). Distinguish between the central nervous system (CNS) and theperipheral nervous system (PNS) and give a general function foreach.2). What is another name for the visceral motor nervous system?What are...
- Q Which of the following is found in the thoracic cavity?Hepatic Portal VeinRenal arteriesSuperior Mesenteric veinCeliac TrunkAzygos veinThe Radial and Ulnar veins join to create the.....Brachial veinCephalic veinBasilic veinAxillary arteryNone of...
- Q describe the following process of the digestive system, thedigestion and absorption of amino acids
- Q type I diabetes mellitus results when auto-reactive tcells insulin-producing beta cells in the pancreas. Describe themechanisms, both central and peripheral, that would normallyprevent these self-reactive cells from attacking the hostcells.
- Q Which of the following enzymes are stimulated to support the useof fat (lipids) to fuel ATP synthesis during exercise.
- Q Articulation case study:Sam, now a 6 year old male was recently adopted from Vietnam. Hewas born with a bilateral complete cleft lip and palate. The cleftlip was repaired in Vietnam,...
- Q what is the reason for these differences in bronchi andlobes
- Q Some hormones are synthesized and are stored in vesicles untilsignaled to release into the blood. Other hormones are synthesizedon demand. Which category of hormones is stored and which issynthesized on...
- Q Explain how might a bacterium become resistant to penicillin? Give2 (two ) ways.
- Q Describe how an individual could possess XY chromosomes, yetappear as a female.
- Q How do patients with Cushing disease pair withosteoporosis? Explain in detail the connection between the twodiseases. Do they need special considerations in the diagnosis andmanagement of either condition? Are they...
- Q Compare and contrast Oogenesis with Spermatogenesiswith regard toAbility to produce new sperm or ova during lifetime:How many sperm or ova are produced from a single spermatogoniumor oogonium:When meiosis begins:Where it...
- Q 6. Compare/contrast cardiac muscle with skeletal muscle. In afigure show the ion fluxes associated with an action potential incontractile cardiac muscle fibers.8. Compare the electrical activity (ion current fluxes) incardiac...
- Q Question: Pituitary tumors can secrete excess amount of growthhormone. Please post one sign or symptom of hypersecretion ofgrowth hormone in the adult and in children. How do you think thiscondition...
- Q Inhumans, one type of malignant eye tumor called retinoblastoma isinherited as a dominant allele R. The normal allele r is recessive.what is the probability of the parents in the following...
- Q When LH levels increase in a female (select ALLappropriate),Group of answer choicesa)A corpus luteum is formedb)progesterone levels increasec)Follicle cells grow around a developing oocyted)Estrogen is not secreted
- Q The inflammation of a tendon or its attachment point due tooveruse of the muscle is known as ______. A compound whichaccumulates in muscle fibers where it stores energy that can...
- Q What is the lower limb? Explain briefly the anatomy of the lower limb.Â
- Q Explain briefly how hydration levels affect skinfold, BIA andDXA measurements
- Q A 65 kg, 34-year-old epileptic patient is receiving 300 mgphenytoin daily for epilepsy. Her albumin is 2.4 g/dL andcreatinine clearance is 79 ml/min. After three weeks of therapy,the total phenytoin...
- Q what type of activities would there be if the rami communicanteswas impaired
- Q 21. Which of the following statements are true in order todecrease glomerular hydraulic pressure?1. the afferent arteriole will constrict.2. the afferent arteriole will constrict.3. the afferent arteriole has no effect...
- Q What is the Upper limb? Briefly explain the parts of the the upper limb.
- Q 5. A patient comes into your doctor’s office (you specialize inimmunology and allergy) with a problem. Every time they get agastro-intestinal infection, they have a very severe inflamed gut.This doesn’t...
- Q What is avertebral column? Briefly discuss the anatomy of the Vertebral column.
- Q Appropriate and specific terminology is imperative in the fieldof healthcare. The universal language used to give directions andlocations assists in eliminating error by providing clearinstruction free of ambiguity and vagueness....
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