Medical Sciences question and answers for August 26, 2023
- Q In cells especially those in the liver, glucose molecules arebonded together to form glycogen. Why?
- Q Given that cardiac output (CO) is determined by two variables,heart rate (HR) and stroke volume (SV), compare a size-pairedaerobically trained individual’s cardiac output (and associated HRand SV) with that of...
- Q Understand the basic organization of the respiratory system andhow that structure leads to it’s function, both in terms of themechanics of breathing (getting the air to the alveoli) and interms...
- Q A young male entered the ER with his left digit 5 completely cutoff right through the middle of middle phalanx. The tendon of whatmuscle was severed?a. extensor pollicis longusb. flexor...
- Q Define the relationship between the ECG and the pulse wave.Explain why the timing of the QRS complex in the ECG and the startof the pulse wave do not coincide.
- Q Negative and positive feedback mechanisms used to maintainhomeostasis. Describe one negative and one positive feedbackregulation (8pts).For each negative and positive feedback:What is the variable? (0.5pt)What is the normal range? (0.5...
- Q How would the body normally compensate for this change in MAPsuch as a decrease? targets, steps pathways end response?
- Q Different types of the nervous system are involved in neuralregulation, including somatic motor, somatic sensory, automaticsympathetic, and autonomic parasympathetic nervous system.Describe one organ that uses at least two of theaforementioned...
- Q For each item, select \"Absorptive\" or \"Post-absorptive\"depending on which state is correct.1skeletal muscle builds glycogen2excess glucose is converted to triglycerides3insulin promotes cellular uptake of glucose4only the brain uses glucose for...
- Q Covid-19 has affected my household in the following ways? please indetails how it has affected
- Q The chemical process called _____ produces ___ ATP and suppliesenergy for muscle contraction for _____.a. Creatine phosphate, 4, 15 secondsb. Kreb's cycle (aerobic respiration), 36, hoursc. Glycolysis, 2, 30-60 secondsd....
- Q Identify the structure and list their functionsBrainMedulla oblongataPonsCerebrumcerebellumCerebral aqueductThalamusPineal glandHypothalamusPituitary glandInfundibulumGyrusSulcusLateral ventricles4 th ventriclelongitudinal fissureEarPinna/ AuricleVestibulesStapesMalleusIncusExternal auditory canalEustachian tubeTympanic membraneSemicircular canalsCochleaVestibulocochlear nerveEyesTarsal glandsFour rectus muscles with namesTwo oblique muscles with...
- Q Where are sperm stored previous to ejaculation? Whymust sperm spend up to 2 weeks in the epididymis? What is theprocess of sperm development called?
- Q In regards to muscular fitness, we typically see individuals beon a range from muscular strength to endurance. What is the termfor this range?A. Series Elasticity Component (SEC)B. Biomechanical Strength ContinuumC....
- Q Explain in detail why exercising at 96oF and 8000 ft. is morehazardous for elderly individuals
- Q 1. Why are blood cells and proteins not a normal constituent ofurine?2. What happens if the TM for glucose is exceeded in thePCT?3. Where in the urinary tract (not kidneys)...
- Q What would be a good mechanism presentation over \"Why isit important to be in a caloric deficit when attempting to loseweight? \"We must break it down into the cellular level...
- Q Be able to identify/draw the following femalereproductive structures: ovary, fimbriae, uterine tubes, uterus,myometrium, endometrium, cervix, vagina, ovarian ligament, broadligament, round ligament, clitoris, labia majora, labiaminora.
- Q How does an ovarian follicle differ from a corpusluteum in the ovary? What hormone(s) does the corpus luteumsecrete?
- Q What change in hormones allows menstruation tooccur?
- Q What are the functions of FSH and LH during the femalereproductive cycle? What hormone spikes to a high level, inducingovulation?
- Q Where does fertilization usually occur in the female?Where does implantation occur?
- Q which of the following cell transport mechanism requires atransport protein, but not energy?   A- facilitated diffusion.   B- osmosis   C- active transport.   D- diffusion.   E- secondary active transport.
- Q Match the following. Use each answer once.Secreted by preganglionic parasympathetic fibers.Secreted by most postganglionic sympathetic fibers.Connective tissue sheath surrounding the myelin sheath of aneuronThe end of the spinal cordA. EdoneuriumB....
- Q What are the three types of specialized cells that can initiatethe contraction cycle? Describe in detail the conduction pathway ofeach. What is the resulting heart rate for each?NOTE: THIS QUESTION...
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