Eeob 2520 - Study guides, Class notes & Summaries

protein channels, endocytosis - ️️how do polar and large substance move through membrane? active transport - ️️against gradient, requires energy, based on ATP and conformation, substrate level phosphorylation - ️️bound P transferred to ADP (glycolysis, Krebs cycle, creatine) Plasma, interstitial fluid, intracellular - ️️what are the three fluid compartments? intracellular, interstitial fluid, plasma - ️️in what order from largest to smallest are the fluid compartments...

The ____ pituitary gland contains receptors for the endocrines that travel through the ___? - ANSWER The ANTERIOR pituitary gland contains receptors for the endocrines that travel through the INFUNDIBULUM. Smooth muscle does not line the ____? - ANSWER heart If someone wanted to reduce the effects of epinephrine, he could trigger the....? - ANSWER 1_ Increase of it's catabolism in the plasma 2. the endocytosis of its receptors 3. increase of its excretion via the liver

The form of direct communication that allows the two cells to be furthest apart is - ANSWER tunneling nanotubes A homeostatic control system __________ requires energy to maintain a parameter at a set point that _______ change over the course of a lifetime. - ANSWER 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 wil...

From our Eq. 4, an increase in pressure will typically occur due to a decrease in the system's volume - Equation 4: PV = nRT In our Eq. 1, ATP can be either a product or reactant - Equation 1: ATP ←→ ADP + Pi + energy Our Eq. 3 in the rightward direction causes blood's pH to decrease - Equation 3: H2O + CO2 ←→ HCO3- + H+ After the first early lecture your new Phys Phriend ate a large breakfast and drank a very sugary drink. Consequently, you correctly realized that their mor...

Direct communication between cells in physical contact with one another is accomplished through - gap junctions The lumen of the organs of the ____ system is part of the internal environment - cardiovascular The ___ secretes the hormones ___ to regulate the body's metabolism - thyroid; T3 and T4 if the cell body of a neuron becomes more permeable to potassium, which statement below best describes the graded potential that will be generated - potassium will leave the cell, causing the m...

Opposite Impacts ( sympathetic vs. parasympathetic) - -Pupils: dilate vs. contract (accuity) -Cardiac output: increase vs. decrease -Bronchioles: relax vs. contract (relax=bigger) -Digestive activity: decrease vs. increase Sensory Nervous System: Functions - -Detect and relay information to CNS (CNS is isolated) -first part of reflex template -detect external & internal changes Sensory Nervous System: Stimulus - -detectable change --> limits in these components -modalities: heat,...

(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...

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...