Medical Sciences question and answers for August 31, 2023
- Q a link between insulin and neurodegenerative diseases has beensuggested. briefly describe the link between insulin and a diseaseof your choice?(150 words) include references, thanks
- Q what are the roles of insulin in the CNS paying particularattention to its role in energy homeostasis? (150 words)(include references and images if you can)thanks
- Q Lab 7: Integumentary SystemStudy skin diagrams, models, & slides, plus functions ofintegumentary structures
- Q What actions and treatment can reverse AKI at the initiationphase?
- Q Explain the significance of Fick’s law as it applies to thesimple squamous epithelium of the lungs. Incorporate all terms ofthe Fick’s Law equation.
- Q Given what you’ve learned about antigen expression onerythrocytes, do you think other cells in the body expressglycoproteins on their surface that help identify them as “self�Why or why not?What is...
- Q Draw the action potential that would be occurring at the SA nodein humans. Indicate which ions are permeable, and direction ofmovement, during each part of action potential. Which channel isresponsible...
- Q Share an example of how an administrative healthcareprofessional may use knowledge of directional terms, planes, andregions of the human body in their position.
- Q Explain the process of forward and reverse transport of fattyacids and cholesterol and the role of cholesterol in the regulationof the transcription of the LDL receptor gene. Your answer shoulddescribe...
- Q What are the growth conditions and mechanisms that regulate theproduction and activity of glutamine synthetase.
- Q DOWN SYNDROMEDescribe the inheritance pattern (single gene mendeliancomplex polygenic)
- Q Distributive shock is the result of whole-body vasodilationand increased vascular permeability. The most common form ofdistributive shock results from a severe whole-body allergicreaction called anaphylaxis, or a severe infection in...
- Q describe the anatomy of the upper gastrointestinaltract (from esophagus to the duodenum?
- Q Describe the various neural pathways involved in picking up a pennyin the dark and how do these pathways work?I know the pathways are motor, sensory, and integrative, but Ineed help...
- Q A) The total volume of air in Jeffrey’s lungs is 5800 mL. If hisIC is 3200 and his RV is 1000, calculate his ERV and FRC.B) The total volume of...
- Q An infant receives her first dose of an oralvaccine.  The nurse explains to her parents that thevaccine is a weaken virus.  What type of immunity isbeing conferred on the infant?  What type of...
- Q State a clinical diagnosis for the results of the laboratoryassays/tests below and describe the relevant sonographic findingsof each condition.i. ↑Ca2+, ↑PTHii. FT4/FT3↓, TSH↑iii. FT4/FT3↑, TSH↓
- Q Explain what effect a lack of functional androgen receptorswould have on the development of the reproductive system of achromosomally XY fetus. Assume sry is present. Your answer shouldaddress the development...
- Q How do FSH, LH, estradiol and androgens interact with oneanother to produce accelerated follicular growth in the final stageof follicular development? Your answer should reference thesynthesis of steroid hormone levels...
- Q Explain how the release of FSH is regulated by negativefeedback. Be sure to include all the hormones that are involved andhow they affect the release of FSH.
- Q What are the roots of the brachial plexus?What are the major nerves (Terminal nerves) of the brachialplexus?What are the roots of the long thoracic nerve?Name 5 muscles that are innervated...
- Q 7. When you hit your funny bone (olecranon), where do youexperience referred pain? What nerve would you hit?8. a. When a person experiences a heart attack, why is therepain down...
- Q We visually are not aware of a “blind spot†when both eyes areopen because____?the other eye is redundant so there is no need for it.your eyes have different focal points...
- Q Visit the following links, associated with the television showMonsters Inside Me, and then complete theassignment below. Adopt the first three parasites from the ParasitePet Shop by putting the stages of...
- Q How does hormonal control of glomerular flow rate affect cardiacoutput?
- Q Diffusion of nutrients across a cell membrane can be called aform ofMultiple Choicepassive transport.active transport.exocytosis.osmosis.bulk transpor
- Q For dental radiographer communications,Give three examples of things you can say (either verbal ornon-verbal) to a patient to make them more comfortable. Also, givethree examples of how you would handle...
- Q Which level consists of related organs that work to achieve acommon function?A.Organ LevelB.cellular levelC.chemical levelD.Tissue levelE. Organ system level
- Q 1. Which of these answers are correctThe first heart sound, \"lubb,\" is caused by the________.closing of the atrioventricular valvesclosing of the semilunar valvesregurgitation of the atrioventricularvalvesblood flowing into the ventricles2....
- Q Write the importance of water. why when astronauts go to anotherplanet they try to find water? please elaborate on youranswers
- Q compare and contrast Negative feedback and positive feedback. In200 words
- Q A patient with basel cell carionma has palisade patterning inhis biopsy. What would be the normal patterning if the cell didn'thave BCC?
- Q A patient with left hemisphere dominance underwent a completecerebral commissurotomy. During a study the patient was fitted withspecial contact lenses so that light would only be seen from theleft visual...
- Q Is the following the correct order of steps leading to musclecontraction? (Yes or No)If you think the order is incorrect, then what would be thecorrect order?a. secretion of acetylcholine by...
- Q What is the function of coronary circulation (also known as thecoronary circuit)?
- Q Which of the following does not occur when a sarcomerecontracts?a. the thin filaments are pulled toward the center of thesarcomereb. the lengths of the thin and thick filaments are unchangedc....
- Q Name some specific behaviors associated with Homoerectus in the areas of tool use, subsistence practices,migration patterns, and other cultural innovations.
- Q 1)Explain the process of blood typing
- Q 2 In emphysema,A forced vital capacity is reduced and peak inspiratory flow isreducedB peak expiratory flow is reduced and peak inspiratory flow isincreasedC peak expiratory flow is increased and peak...
- Q 1)Explain the process of circulation in the body, startimg eith ghesuperior/inferior vena cava
- Q Case 2 Hypothyroidism: Autoimmune ThyroiditisShirley Tai is a 43-year-old elementary school teacher. At herannual checkup, Shirley complained that,despite eating less, she had gained 16 lb. in the past year. Herphysician...
- Q sterol vs steroid explain
- Q explain the pathway of blood as it travels through your bodystarting at the left ventricle
- Q A/. A lung with pulmonary fibrosis would exhibit which of thefollowing characteristics?a. Decreased airway resistanceb. Decreased lung compliancec. Decreased PVRd. Decreased surface tensionB. Which of the following indicate a patient...
- Q TRUE OR FALSE1.The amount of blood in the ventricles at the end of theventricular filling phase is the end –systolic volume2. The first branch of the aortic arch is the...
- Q 1)A. What is the dicrotic notch from the pulmonary artery catheterwave line?B. What does nitric oxide do for a mechanically ventilatedpatient?C.When a COPD patient leans forward bracedin  ______________________________, this lends particularadvantage...
- Q Smoking destroys the cilia found on many cells of the respiratoryepithelium. Formulate a hypothesis as to why thiscontributes to smoker's cough.
- Q Outline the physiological/pathological processes which can leadto metabolic acidosis and how the body can offset this condition.In your answer discuss any buffer systems utilised and anycompensatory mechanisms?
- Q Outline a workflow for the diagnosis of Duchenne MuscularDystrophy. Include what patient details and material may beassessed and what would be detected/observed at each point of theworkflow.
- Q Explain the mechanical andphysiological process of breathing in and outduring a race. (include the two brain structures that make up therespiratory control centers and the name of the two nerves...
- Q how blood flow to a capillary in the gastrointestinal tract canbe reduced.  In your answer include the termsarteriolar and sphincter.Please provide more specific information. Like an essay
- Q Distending pressure and surface tension are two farces that actupon the alveoli at all times. Outline how these forces are offsetin an alveolus at end-expiration and end inspiration?
- Q Discuss the difference between restrictive and obstructive lungdisease, In your answer include any diagnostic criteria used todifferentiate between the two and any alterations in lungvolumes.
- Q Q1-Complete the chart using accurateterminology.Regions of nervous tissue that contain mostly nerve cellbodies.Sara is a healthy 20-year-old and is running in an American 5kmcharity fundraiser. Her body’s demand for oxygen...
- Q Explain how impaired or reduced renal function has the potentialto impact the functionality of the cardiovascular system?
- Q 4. Describe the structure and cellular activity of eachorganelle: ribosomes, endoplasmic reticulum, Golgi apparatus,lysosomes, peroxisomes, mitochondria, cytoskeleton, centrosome, andcentrioles.5. Explain the structure of glycosomes and lipid droplets.6. Describe the role...
- Q QUESTION THREE [20]Implementation of any change programme needs to take account ofthe restraining forces of change. Managers should anticipate someemployee resistance and plan for this eventuality in the changestrategy (Brown,...
- Q Differentiate between two types of nephrons found inkidneys
- Q Imagine if you were walking along the beach and cut the bottomof your foot open from a sharp piece of beach debris.Examine the action of a neurotransmitter compared tothat of...
- Q Locate the major body cavities and theirsubdivisions.Name the four quadrants of the abdomen, and identify thevisceral organs located within each quadrant.Explain how human tissue is prepared and examined forits microscopic...
- Q How do parasympathetic neurons in the medulla respond toincreased blood pressure?Which stimulus is detected by a chemoreceptor?What hormone is released to decrease blood pressure?Sheena's B lymphocytes (B cells) produced antibodies...
- Q Where do B cells develop and mature?What are the five basic classes of antibodies?What do Vaccinations involve exposure to an antigen toelicit?What secretes antibodies?What type of immunity exists even in...
- Q What causes water to cross capillary beds from high to lowhydrostatic?What is the fluid movement when hydrostatic pressure exceedscolloid osmotic pressure at the arteriolar end of thecapillary?What is blood pressure...
- Q Personal Planning. Critically review therequirements for completing the program and develop a personal planto complete the course work while balancing other demands (e.g.family, work, and hobbies.) The plan should include:A...
- Q Discuss the Bohr effect
- Q All formed elements in blood are derived from hematopoietic stemcells.If an individual lacked hematopoietic growth factors thatallowed for the differentiation of myeloid stem cells intomegakaryoblasts, what loss of function will...
- Q Hemostasis is the first stage of wound healing.In which blood vessel classifications are vascular spasmsobserved?How are the intrinsic and extrinsic pathways activateddifferently?How would liver failure affect these pathways?
- Q identify the tissue and tissue types know the locationof each tissue
- Q a) Which of the following is/are TRUE regardingOsmolarity and Tonicity?    a. A Hyperosmotic solution isalways Hypertonic    b. A Isosmotic solution may be Isotonic orHypertonic but not Hypotonic    c. A Hyposmotic...
- Q The hypothalamus-pituitary complex can be considered as themaster control center for the endocrine system.Contrast how the hypothalamus communicates differently with theanterior pituitary gland compared to the posterior pituitarygland.Using a specific...
- Q Motor Skill: Volleyball SpikeGoal: The goal of volleyball spike is to spike the ball above astandard height net such that the ball lands as close as possibleto 400 centimetres from...
- Q 0.9% saline (NaCl solution), commonly referred toclinically as Normal saline, is isosmotic and isotonic to cells inthe body. Serum osmolarity is normally around 290mOsm/liter.  Now, what would happen clinically if...
- Q 1. Discuss the three R's of nutrition. Explain howPDIs fit into the three R's of nutrition.2. Describe the significance of carbohydrates, fats& proteins on health & performance? what are generalrecommendations...
- Q best areas to get credible informationis from PubMed.Sally, a 60 yr-oldfemale has been diagnosed with an autoimmune thyroid disordercalled Hashimoto’s thyroiditis. Sallyshowed up in the clinic for her Hashimoto’s today....
- Q Topic: synaptic plasticity, mechanisms, and the relationshipbetween synaptic plasticity and learning/memory as well. ( write areview on it more than 800 words) Please answer the question onlyif you can observe...
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