Predict the consequences of of limiting movement at the knee joint. Based on my reading, I'm confused as to whther the various knee injuries and disorders associated wih the knee are examples of such consequences. Please help!!!
Trace the pathway of a creatinine molecule from a glomerulus to the urethra. Name every microscopic and gross anatomical structure it passes along the way.
Compare and contrast the chemical and physiological buffer systems. Why are there two systems? How do they work in conjunction to maintain homeostasis?
You have just been in an accident and have experienced substantial blood loss. What autoregulatory mechanisms in the kidney will be initiated to maintain filtration pressure? Describe this mechanism in detail. If blood loss continues, what will occur to the autoregulatory mechanism? Given the following lab values, answer the
The question asks: Calc. the membrane potential from Goldman equation using pNa/pK = 0.02 & the conc. of Na & K inside & outside the cell. Calc. the membrane potential using pNa/pK = 20. Compare these calculated values of membrane potential with the numbers from the simulation. Why does the membrane potential shift when pNa/
A lab worker accidently spills a tray of slides you have just prepared of the length of the digestive tract, beginning with the esophagus and ending at the rectum. How would you know that the first slide you picked up off the floor and checked with the microscope was from the stomach? Describe the four basic layers of the digest
Compare and contrast the composition of blood plasma and glomerular filtrate. Your friend is in a car accident and experiences a substantial amount of blood loss. The emergency room doctor tells you he is sending your friend to surgery to stop the bleeding however she is at a high risk for kidney failure. What does this mean? W
A human drinks 1000 CM3 of distilled water and measures the amount of urine passed at 30 minute intervals. The subject passes 175CM3 at 30 mins, 325CM3 at 60 mins, and 225 CM3 at 90 mins. Why does the subject pass more urine at 60 mins than 90 mins???
What hormones are produced by the hypothalamus, and what do they do?
Hi. Can someone please help me with the following blood typing/hemagglutination assay problem. I'm confused about who is the donor and who is the acceptor. For the question, please go to the following website: http://tutor.lscf.ucsb.edu/instdev/sears/immunology/ Click on prior examinations; password: gauchos Go to win
Hi. Can someone please check my answers to the following multi-part question, and explain the questions I couldn't answer or that I got wrong? This is an 11-part question (!), but I think it looks worse than it is. It's 60% of a 1-hour test, so I don't think it should take more than an hour to go through, at most. For the
Hi, What are the 2 paired arteries that serve the brain? What vein drains the pelvic organs? Thank you.
What is the role of smoking in the development of emphysema?
Monoclonal antibodies come from clones of B cells that produce a single antibody of known specificity. B cells will nor normally divide in the absence of antibody. The special trick that allowed monoclonal antibody-producing cells to be grown in culture was: (a) Mice were immunized with antigen and T cells removed and grown
Arnold, 67, visited his doctor for the first time in about ten years because he had noticed an increasing shortness of breath during gentle exercise. He has found this shortness of breath most noticeable whilst climbing stairs or walking up hills. Arnold had smoked one packet of cigarettes per day for about 50 years, but he re
Immediately following a break in the skin, phagocytes engulf bacteria within the wound. This is an example of an _________ immune response which is __________ against a pathogen. A. adaptive, specific B. innate, specific C. innate, nonspecific D. adaptive, nonspecific.
Each cerebral hemisphere can be divided into sections, or lobes, each of which specializes in different functions. What are the functions of each of these different lobes (i.e., frontal lobes, parietal lobes, occipital lobes, and temporal lobes)?
What are the liver functions in the digestive system and other organ systems associated with the digestive system? How are the liver and the associated organ systems linked to the digestive system? Explain briefly.
Explain AIDS related encephalopathy?
Describe the stomach. Give its relations and describe the microscopic structure of gastric glands. What cells produce HCl, Pepsin, mucus and serotonin?
What would be a physiologic rationale to support or refute the contention that either (1) central circulatory factors or (2) peripheral factors residing within the active muscle mass limit VO2 max?
In the following questions, determine whether they are True of False and explain your reasoning. Please note: The followig are very misleading; please help. T/F A decrease in arterial Partial Pressure of O2 stimulates increased ventilation by causing increased firing of action potentials in the afferent neurons from the c
In the following questions, determine whether they are True of False, and explain your reasoning. (Text may be helpfull: Vander, Sherman & Luciano's, "Human Physiology The Mechanisms of Body Function") Plese note that the following T/F are extremely misleading. T/F The reason high humidity plays such a significant role in
Human Physiology: //kidneys and Regulation of Water and InOganic Ions//Digestion and Absorbtion of Food//Regulation of Organic Metabolism,Growth and Energy Balance
In the following questions, determine whether they are True of False, and explain your reasoning. (Text may be helpfull: Vander, Sherman & Luciano's, "Human Physiology The Mechanisms of Body Function") Plese note that the following T/F are extremely misleading. T/F The presence of high-osmolarity chyme in the small intestin
What maximum oxygen uptake value would you expect from a elite male cross country skier?
I nned to know all the wrist carpals, and a fun and easy way to remember the carpals of the human wrist. Please also inclue a picture.
Why is the distal tubule/collecting duct the only place to regulate osmolarity, seeing as we can absorb Na without H20 in the ascending loop? Is it just because the effect of any change in osmolarity earlier in the tubule gets undone (by ADH) in the distal tubule? Or is it because those earlier Na transporters aren't under physi
It is known that in ascites, liver damage usually causes a reduced osmotic pressure, and this results in edema. How does this increase the portal venous pressure?
For 1) - 2) Responses should be 1 or 2 paragraph clear explanations? 1) Is there a correlation between the frequency of action potentials in a single muscle fiber and the tension it can develop? 2) Describe the 4 types of chromophores in the retina? 3) For 3a - 3j answer True/False; and offer brief eplanation to suppo