Physioex exercise Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Physioex exercise? On this page you'll find 91 study documents about Physioex exercise.
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![PhysioEx Exercise 8 graded A+ already passed 2023](/docpics/3016060/64a568e20646d_3016060_121_171.jpeg)
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PhysioEx Exercise 8 graded A+ already passed 2023
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PhysioEx Exercise 8 graded A+ already passed 2023Which of the following describes the effect of boiling and freezing? - correct answer Boiling denatured the enzyme, but freezing had no effect. 
 
What does a strong IKI result indicate? - correct answer Substrate is present. 
 
The presence of reducing sugars _______. - correct answer is detected using Benedict's reagent 
 
Which tubes demonstrated amylase activity with a small amount of reducing sugar produced? - correct answer tubes 7 and ...
![PhysioEx Exercise 11 question with complete solution graded A+ 2023 PASSED](/docpics/3016070/64a56996d42ff_3016070_121_171.jpeg)
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PhysioEx Exercise 11 question with complete solution graded A+ 2023 PASSED
- Exam (elaborations) • 4 pages • 2023
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PhysioEx Exercise 11 question with complete solution graded A+ 2023 PASSED 
Oxygen is attached to _______. - correct answer an iron atom located on the heme portion of hemoglobin 
 
The oxygen-carrying capacity of the blood is evaluated using _______. - correct answer hematocrit measurements and hemoglobin measurements 
 
Release of which of the following hormones results in higher levels of erythrocytes? - correct answer testosterone and erythropoietin 
 
Which type of anemia is a genetic disor...
![Physioex Exercise 5 Questions And Answers Latest | 100% Correct Answers](/docpics/64111241c986a_2473089.jpg)
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Physioex Exercise 5 Questions And Answers Latest | 100% Correct Answers
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Physioex Exercise 5 Questions And Answers Latest | 
100% Correct Answers 
Blood flow is measured in ml/min 
Which of the following has the greatest effect on blood flow? blood vessel viscosity 
Which of the following would not result in a decrease in the blood vessel radius? 
vasodilation 
The diameter of the blood vessel is the same as two times the radius of the blood 
vessel 
The opening of the blood vessel where the blood flows is called the lumen 
Vessel radius and fluid flow are directly p...
![PhysioEx Exercise 1 Activity 1 + Quiz correct answers 2023](/docpics/3016135/64a56e14182c7_3016135_121_171.jpeg)
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PhysioEx Exercise 1 Activity 1 + Quiz correct answers 2023
- Exam (elaborations) • 5 pages • 2023
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PhysioEx Exercise 1 Activity 1 + Quiz correct answers 2023Osmotic pressure is measured in units of 
a) mM/sec 
b) mM/min 
c) mm Hg 
d) ml/ min - correct answer c) mm Hg 
 
If a membrane is impermeable to solutes, which of the following is true? 
a) Water will move away from the more concentrated solutes 
b) Water and solutes will move until equilibrium is reached 
c) Water will move toward the more concentrated solutes 
d) Osmosis will not occur - correct answer c) Water will move toward the mor...
![Physioex Exercise 3 Activity 1 |Complete Solutions Graded A+](/docpics/6411109fb11af_2473077.jpg)
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Physioex Exercise 3 Activity 1 |Complete Solutions Graded A+
- Exam (elaborations) • 2 pages • 2023
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Physioex Exercise 3 Activity 1 |Complete 
Solutions Graded A+ 
A negative membrane potential was recorded when the tip of the microelectrode was 
both inside the cell body and inside the axon 
which of the following caused a change in membrane potential from -70 to -40 in the cell 
body an increase in extracellular K+ 
Which of the following has the most negative voltage between the inside of the axon 
and the outside of the axon with control K+ ECF 
Explain why increasing extracellular K+ reduc...
![PhysioEx Exercise 3 Test Answers|100% CORRECT|VERY HELPFUL](/docpics/63ddaa1868e8f_2334324.jpg)
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PhysioEx Exercise 3 Test Answers|100% CORRECT|VERY HELPFUL
- Exam (elaborations) • 36 pages • 2023
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PhysioEx Exercise 3 Test Answers 
When the stimulus intensity increases, _______. 
the number of action potentials increases 
In this activity, which of the following will increase the stimulus intensity? 
increasing the duration of the stimulus 
At threshold, axons will _______. 
Likely generate an action potential if refractory periods have elapsed. 
Longer stimuli will allow for _______. 
more action potentials to occur, the absolute refractory period to finish and the relative refractory per...
![PhysioEx Exercise 9 question & answers rated A+ 2023](/docpics/3016049/64a567bc6dcfd_3016049_121_171.jpeg)
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PhysioEx Exercise 9 question & answers rated A+ 2023
- Exam (elaborations) • 4 pages • 2023
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PhysioEx Exercise 9 question & answers rated A+ 2023Which structures form the filtration membrane in the nephron? - correct answer glomerulus and the glomerular capsule 
 
Which of the following resulted in an increase in glomerular filtration rate? - correct answer decreasing the efferent arteriole diameter and increasing the afferent arteriole diameter 
 
Which of the following resulted in a decrease in glomerular capillary pressure? - correct answer increasing the efferent arteriole diameter ...
![Physioex Exercise 3 Activity 1 correctly answered 2023 already passeed](/docpics/3016085/64a56a4fbf672_3016085_121_171.jpeg)
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Physioex Exercise 3 Activity 1 correctly answered 2023 already passeed
- Exam (elaborations) • 2 pages • 2023
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Physioex Exercise 3 Activity 1 correctly answered 2023 already passedA negative membrane potential was recorded when the tip of the microelectrode was - correct answer both inside the cell body and inside the axon 
 
which of the following caused a change in membrane potential from -70 to -40 in the cell body - correct answer an increase in extracellular K+ 
 
Which of the following has the most negative voltage - correct answer between the inside of the axon and the outside of the axon with con...
![Physioex Exercise 3 > Activity 1: Overview And Pre-Lab Quiz For The Resting Membrane Potentia](/docpics/641111cb6b64b_2473086.jpg)
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Physioex Exercise 3 > Activity 1: Overview And Pre-Lab Quiz For The Resting Membrane Potentia
- Exam (elaborations) • 2 pages • 2023
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Physioex Exercise 3 > Activity 1: Overview And 
Pre-Lab Quiz For The Resting Membrane 
Potential 
Which of the following statements about receptor potentials is FALSE? 
- They can trigger an action potential. 
- Odor molecules can act as stimuli 
- The receptor proteins respond to stimuli 
- The receptor potential is carried by neuroglia last one 
Which of the following is NOT a functional region of a neuron? 
- receiving region 
- conducting region 
- secretory region 
- medullary region las...
![PhysioEx Exercise 9 Questions & Answers | Questions with 100% Correct Answers | Verified | Updated 2023](/docpics/63d74e5ee5d46_2315247.jpg)
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PhysioEx Exercise 9 Questions & Answers | Questions with 100% Correct Answers | Verified | Updated 2023
- Exam (elaborations) • 6 pages • 2023
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Which structures form the filtration membrane in the nephron? - glomerulus and the 
glomerular capsule 
Which of the following resulted in an increase in glomerular filtration rate? - decreasing the 
efferent arteriole diameter and increasing the afferent arteriole diameter 
Which of the following resulted in a decrease in glomerular capillary pressure? - increasing 
the efferent arteriole diameter and decreasing the afferent arteriole diameter 
What is the normal range for glomerular filtration...
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