Eeob 2520 - Study guides, Class notes & Summaries

(1)The extracellular fluid is to the __ as the intracellular fluid is to the __ and as the plasma is to the __. - Lake Erie- Atlantic Ocean- Olentangy River(JAN/JUN/DEC) (1)The removal of clothing layers to combat warm temperatures is an example of - Negative Feedback(JAN/JUN/DEC) (1)A homeostatic control system ___ requires energy to maintain a parameter at its set point that __ change over the course of a lifetime. - Always- Can (JAN/JUN/DEC) (1)Allen & Usman both started feeling ill o...

EEOB 2520 Final Exam OSU- Questions & Answers

which is a correct statement about our four equations? a) energy is required for the forward (i.e., not reverse) version of our equation 1 b) if our body temperature drops too low, our equation 2 will be increased c) our equation 3 in the reverse direction creates an acid issue d) via our equation 4 a sudden doubling of the blood volume in our heart means that the pressure will decrease - b) if our body temperature drops too low, our equation 2 will be increased which is a correct statemen...

The form of direct communication that allows the two cells to be furthest apart is - tunneling nanotubes A homeostatic control system __________ requires energy to maintain a parameter at a set point that _______ change over the course of a lifetime. - always, can While studying for physiology, Brutus makes the poor decision to ask the entire class a question via email (instead of posting on the Discussion Boards). After reminding him that he read in the Syllabus that he will now rece...

irect communication between cells in physical contact with one another is accomplished through - ANSWER gap junctions The lumen of the organs of the ____ system is part of the internal environment - ANSWER cardiovascular The ___ secretes the hormones ___ to regulate the body's metabolism - ANSWER thyroid; T3 and T4

EEOB 2520 Exam 1- Questions & Answers

The current measurement of a typical cell's membrane potential is -60 mV. That cell should therefore be correctly categories as ___ and the likelihood of an action potential occurring is ___. - ️️Depolarized - not able to be determined. Cell B's cytosol is observed to be more negatively charged than the surrounding interstitial fluid. A mechanically-gated sodium channel is open in Cell B. Assuming a typical sodium distribution, sodium would have a net movement ___ Cell B. - ️️...

preventing hypocalcemia: 1,25 dihydroxyvitamin D (calcitriol; active vitamin D) - ️️source is UV impact on skin creates vitamin D then it is converted by liver then kidney via PTH. The action is to stimulate intestines to absorb Ca2+ . Americans typically require synthetic intake because of wearing sunscreen. .Hypercortisolism (Cushing's syndrome) - ️️-high glucose (can be mistaken for diabetes) -low immune system (cortisol suppresses immune system) -fragile bones (cortisol bre...

Which is a correct statement about cross bridge cycling? A. actin does not initiate binding to myosin B. actin pulls myosin C. ATP's energy is used to unbind myosin and actin D. the release of ADP and Pi triggers the deflex - ️️A Correct statements about crossbridge cycling are that actin does not initiate binding to myosin, ATP's energy is not used to unbind myosin and actin, myosin pulls actin, and the release of ADP and Pi triggers the flex The load on a skeletal muscle has...