Author Question: A major factor contributing to the relative negativity of the neuron's internal environment at rest ... (Read 48 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
A major factor contributing to the relative negativity of the neuron's internal environment at rest is
 
  a. its large amount of sodium.
 b. its large amount of potassium.
 c. the presence of negatively charged protein ions.
 d. the absence of negatively charged protein ions.

Question 2

Extracellular fluid is rich in
 
  a. K+, with small amounts of Na+ and Cl-.
 b. K+ and Cl-, with very small amounts of Na+.
 c. Cl-, with very small amounts of K+ and Na+.
 d. Na+ and Cl-, with small amounts of K+.



joneynes

  • Sr. Member
  • ****
  • Posts: 376
Answer to Question 1

c

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

For a complete list of videos, visit our video library