Medical Sciences question and answers for July 21, 2023
- Q 22. The unrestricted passage of ions between adjacentcardiomyocytes, required for the synchronous contractions thatcreate the heart beat, is possible due to the presence of​a. adhering junctions​b. desmosomes​c. gap junctions​d. tight...
- Q 15. When blood glucose levels are elevated, insulin issecreted by (be as specific as possible)​a. pancreatic acini​b. pancreatic islets​c. alpha cells​d. beta cells​e. delta cells16. Proprioceptive information for posture, balance...
- Q 29. Relaxation and contraction of the ciliary muscles alterthe shape of the lens by changing the tension on the​a. ciliary body​b. limbus​c. vitreous body​d. dilator pupillae​e. suspensory ligaments30. A neurotransmitter​a....
- Q 36. Which statement is NOT true about chordea tendineae?​a. they are secured to papillary muscles​b. they prevent AV valves from everting​c. they prevent aortic valve from everting​d. they are strong...
- Q 1. The sciatic nerve​a. is the largest nerve in the body​b. is a peripheral nerve​c. is a spinal nerve​d. a and b​e. all of the above2. The inner ear is...
- Q explain the physiological effect on the reproductive system andendocrine system for andregen intensivity syndrom and cogenitaladrenal hyperplasia
- Q Patt has been having difficulty maintaining his balance lately.He is visiting a neurologist to find out what’s wrong. Theneurologist is taking him through some simple movement tasks andnotices that his...
- Q Case Study - Cholera A 25 year old woman is brought into aclinic in Bangladesh during the monsoon season. She is almostcomatose, her pulse is weak and she is experiencing...
- Q Case Study – Diabetes Mellitus Mohinder, a 28 year old male, hadbeen diagnosed with diabetes mellitus when he was 12 years old. Hestarted experiencing polydipsia, polyuria and polyphagia and hisparents...
- Q 7. The ascending tract of the spinal cord that is the primaryconveyor of sensory information after burning a hand is​a. fasciculus gracilis​b. corticobulbar tract​c. lateral spinothalamic tract​d. pyramidal tract​e. posterior...
- Q 1. How can athletes improve motor skills usingdeliberate practice?2. What can future studies investigate about how canathletes improve motor skills using deliberatepractice?
- Q Fill in the blank with the appropriate medical term. Please“BOLD†the terms that you insert.Mary just had a baby; therefore, she is in the 6-week periodafter birth, better known as...
- Q Blood levels of which of the following metabolities is higherduring the postabsorptive state than during the absorptivestate?a. long chain fatty acidsb. all of thesec. none of thesed. trigylyceridese. glucose
- Q What is Diffusion? List 3 factors that increase the rate ofdiffusion
- Q 1. Which of these is mismatched?Multiple Choicesecretory phase - progesterone peaksovulation - luteinizing hormone (LH) peaksmenstruation - progesterone declinesproliferative phase - estrogen levels risemenstruation - follicle-stimulating hormone (FSH) peaks.2.  If a...
- Q To determine whether a particular trait is autosomal orsex-linked, scientists or breeders would perform reciprocalcrosses. In a species of exotic bird, the wild-type glossy green isdominant over the yellow plumage....
- Q define recruitment and summation. describe how these affect musclecontractions
- Q Pertaining to the coronavirus, can the antibodies found in theplasma from a transfusion of a coronavirus survivor save the cellsthat have already been infected with virus, such as ciliatedpseudostratified columnar...
- Q Describe in your own words the steps of theknee jerk reflex and how this is an example of a negative feedbackmechanism.
- Q Which of the following reflexes is most likely a shortreflex?A. inhibition of gut motility during stressB. all of theseC. none of theseD. parasympathetic reflex of defecationE. intrinsic reflex of defecation
- Q describe the neuromuscular junction. what is the function of theneuromuscular junction?
- Q A 60-year-old male patient has a condition called \"prostatichypertrophy.\"Why does this cause problem, both with starting a stream ofurine, as well as with ejaculation?Identify the anatomical location as to why...
- Q create a urinalysis lab with several samples. Please be sure toinclude the following: -Materials and methods -procedure -result-conclusion -data table
- Q What are the short- and long-term mechanisms by whichthe body increases VO2?Briefly define respiratory exchange ratio and crossovereffect; Sketch a graph showing the crossover effect and explain howexercise duration and...
- Q when describing muscle what does external and internal mean?
- Q Depolarization is caused by:K+ diffusing out of the neuronK+ being pumped out of the neuronNa+ being pumped into the neuronNa+ diffusing into the neuronHyperpolarization:can be caused after neurotransmitters bind to...
- Q Briefly describe how you would have performed the heartdissection as if you were to do it in class. What are the majorstructures you can see?
- Q 1. Describe the process of urination or micturition.2. What is renal clearance? How do the values of renal clearanceindicate absorption, secretion, or neither of a substance?3. Name the 3 systems...
- Q 8. Normally urine is hypo-osmotic. What does that mean?9. What is the counter current mechanism? What is itspurpose?10. How and why does the renin-angiotensin system (RAS) increaseBP?
- Q 1. How does the respiratory system respond to acidosis?Alkalosis?2. Why is the urinary system the best regulator of pH?3. What is the difference between metabolic and respiratoryacidosis?
- Q . Currently, most of Homer’s body cells are using glucose tomake ATP.   His adipose cells are taking in fatty acidsand storing them as triglycerides. He probably had a doughnut______,...
- Q As the blood & other extracellular fluids (ECF) becomehypotonic, the tissue cells undergo:crenationno changeswellingatrophystasis
- Q 17. Which of the following is not a function of the skeletalsystem?Store calcium and mineralsProvide interconnectedness throughout the bodyProtect organsProduce blood from bone marrow18. Your client, Ryan, starting jogging recently...
- Q Why does ATP yield vary in cellular respiration (think about howNADH from glycolysis enters mitochondira)?
- Q Swallowing- Case StudySarah Miller is a 48 yo female who admitted to the ED with righthemiparesis, dysarthria and a reflexive cough while taking smallsips of water. MRI of the brain...
- Q Table 1. Initial Testing- Urine and BloodPatientGlucose Level(Initial Result mg/dl) in UrineGlucose Level(Initial Result mg/dl) in BloodDiagnosisRecommended Treatment ProgramPatient 1100-150mg/dL200-250mg/dLHe has Excessively High Glucose Levels in the blood andborderline high...
- Q Using the graphic organizer below, compare and contrast Type I,Type II, and Type III diabetes. Place at least 3 things that theyall have in common in the center and at...
- Q Which of the followingresults in an increased osmotic gradient along the renalmedulla?Select one:a. Administration of a diuretic drug that inhibits sodiumreabsorption by the ascending limbb. Drinking a liter of waterc....
- Q DQ3. Indicate the results of-sympathetic activation ofthe following structures: sweat gland, eye pupil, adrenal medulla,heart, liver ,bronchioles, blood vessels of GI, and Salivaryglands?
- Q Neuroimaging data and aphasia research strongly suggest that thearcuate fasciculus consists of three pathways; a direct, ‘deep’ oneand two indirect, ‘shallow’ ones. Describe what each of the 3pathways connect to...
- Q Use thetable to record responses to questions 1 and 2.A. LIPSB. PAROTID DUCKC.ESOPHAGUSD. FUNGUS OF STOMACHE. BODY STOMACHF. PANCREASG.DESCENDING COLONH. SMALL INTESTINEI. RECTUMJ. PYLORUSK. GALLBLADDERL. RIGHT LOBE OF LIVERIdentify the...
- Q Describe how pressure is created in the glomerulus and discussOP and HP in the glomerulus and in the capsule.Describe tubular reabsorption. What stuff is activelyreabsorbed? What stuff is passively reabsorbed?How...
- Q A 70-year old diabetic woman came into the ER with a fever of104°F, chills, and labored breathing. She produced thick sputumflecked with blood. The woman reported a recent history of...
- Q When we are at rest, are both branches of the ANS active at thesame time with each exhibiting variable degrees of stimulation suchthat one is more dominant than the other,...
- Q Select all of the true statements:a.prolactin from the anterior pituitary gland causes milk to beproduced, whereas, oxytocin from the posterior pituitary causes thelet-down reflex.  b.The umbilical arteries carry oxygenated blood.c.The allantois...
- Q PhysiologyAnswers can be explained thoroughly in jot note formator paragraphs.Reproductive System3. Describe the journey of the formation of a Graafian folliclestarting from the primordial germ cell. Â
- Q physiologyAnswers can be explained thoroughly in jot note formator paragraphs.Gastrointestinal System4. Describe how carbohydrate is being digested and absorbedwithin the human gastrointestinal tract. Â
- Q a. Describe the two mechanisms that have been proposed toexplain the rise in sex steroid secretion that occurs at puberty.Explain the possible effects of body fat and intense the positiverole...
- Q Describe the formation, function, and fate of the corpusluteum. Also, describe the changes that occur in the endometriumduring the luteal phase.
- Q explain the development of necrosis in tuberculosis in detail(use words, macrophage, mycobacterium, mycelia acid, phagocytosis,granuloma, caseous)
- Q Describe the histology of the urinary tract and how thatchanges between the ureter and the renal tubules.
- Q makes myelin for neurons in the spinal cord
- Q Characteristics of the EKG waveforms:A normal PR interval has a normal duration __________________ST segment is measured from:__________________________________
- Q How Does the Urinary and respiratory systems work together? Makesure to list organs Ions and Hormones used.
- Q The endocrine system consists of several different glands,pineal, thyroid, adrenal glands, and the gonads (ovaries for women,and testes for men). Please answer the question: which of theseglands do you believe...
- Q 1.Explain how carbonic acid and bicarbonate are formed in theblood and the functions they serve.2. Define the terms acidosis and alkalosis, and explain how theyrelate to hypoventilation and hyperventilation.3. Explain...
- Q Describe the 4 main ligaments and 2 cartilaginous structures ofthe knee. Include: The location, function and tissue type of eachstructure.
- Q Ms. Bewcyk is a 31 year old office worker withrecurrent back pain since the age of 18. She initially was injured,as a result of a fall, while playing softball...
- Q Which wave of the QRS-complex has the largest amplitude in LeadII and why is this so?
- Q Which of the following are traits of \"codependentpersonality\"?a.feelings of inadequacy, perfectionism and self-sacrificingmartyrdom.b.perfectionism, devoted loyalty and polyphasia.c.commitment, challenge and control.Bill feels like he is responsible for what happens in his...
- Q Urinary specific gravity will (increase, decrease not change)after drinking 3% sodium chloride.
- Q 2.Put these events in the correctchronological sequence:1. Upper motor neuron fires an actionpotential2. T-tubules convey action potentialsinto the interior of the cell.3. Acetylcholine is released from thelower motor neuron.4. Ca2+...
- Q explain the effects of pneumococcal pneumonia on therespiratory tract. You should mention specific cell types andspecific respiratory structures
- Q 2. The primary action of the hamstrings muscle group is______________________ of the lower leg at the knee. The group incomposed of the following muscles:___________________________________,________________________________________, and_________________________________________. 3. The Gastrocnemiusmuscle acts to...
- Q Discuss the elements of cellular structures that makethe cell viable and able to withstand changes. Add reference
- Q Discuss how the movement of substance throughout thecell happened and contribute to its maintenance/ survival. Add areference
- Q The biomolecules make it possible for the cell to makechanges, defend and repair itself continue to grow and continuesurvival. What are those molecules? what is the major differenceamong them? Add...
- Q Please type or submit a PDF document so that I am able tolegibly understand the answer. ( This is ome question2. In the case study below you will explore the...
- Q A (Co-Cr-Mo) hip implant was inserted into a patient’s femur.The acetabular cup was made of surgical stainless steel. After oneyear of operation, the patient was complaining about severe pain.He was...
- Q Children Case StudySubjectiveMedical HistoryMr. ST, a 16 yr old Caucasian boy, whowas previously diagnosed with juvenile idiopathic arthritis (JIA)at the age of 12, has recently been determined to be in...
- Q How is it that we urinate different amounts everyday but ourbody is able to keep the glomerular filtration stabled?
- Q You have been contracted by a triathlete to determine theirmaximal aerobic capacity. As the athlete arrived at yourlaboratory, you realized that your metabolic chart had stoppedfunctioning, and you need to...
- Q Explain how Coagulase works and why it’s a virulence factor?What causes a fever? Why is a fever considered a first linedefense and nonspecific?Give two reasons why you would want afever:Would...
- Q 14). It is important for the epidermis to be effective atscreening UV radiation, but not to be too effective. Explain.15). Your patient asks you which cell type in the skin...
- Q During a soccer match an athlete experiences a violent slidetackle to the fibula. Following examination of this traumaticorthopedic injury, the athlete is suspected to have sustained aclosed non-displaced fibular fracture....
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