1.) If the resting membrane potential for a cell is stated as being -65 mV, this means: (choose all that apply)

Group of answer choices

- there is a 65 mV potential difference across the plasma membrane

- the intracellular side of the plasma membrane has a negative charge

- the E_K is balanced by a +25 mV E_Na

- the extracellular side of the plasma membrane has an excess of positive charge

- the membrane has an outward flux of chloride ion (Cl^-) of 25mV

2.) Which of the following statements is(are) not true for the extracellular matrix? (choose all that apply)

Group of answer choices

- if a functional entity and is involved in physically joining the extracelluar and intracellular compartments

- is comprised of living material

- provides a platform for cell growth

- is the site where interstitial fluid is located

- is only found in connective tissues

3.) The magnitude of the  (blank, two words) is the driving force for diffusion, yet a molecule will not diffuse across if the plasma membrane is not (blank) to that molecule

4.) If the intracellular chloride ion concentration of a cell is 9 mM and has an extracellular concentration of 125 mM, then the equilibrium potential for chloride ion is ___ mV. (round to the nearest 10th decimal place)

5.) A ___ ___ is observed due to the unequal transport of charge by a transport mechanism that occurs across a plasma membrane.

How does each coronary branch supply blood to the heart?

If the LDL-Cholesterol is to be calculated by the Friedewald formula, which of the following measurements needs to be preformed by a chemical method?

A. All of these mentioned here

B. HDL-C

C. Triglycerides

D. Total Cholesterol

(I answered B and it was incorrect)

For each of the following define, how each are identified from incremental exercise and what happens metabolically for each to occur

i) VO2max ii) GET iii) VT1    iv) VT2

Please describe how it is that the sodium-glucose cotransporter does not use energy directly but still manages to move glucose UP its concentration gradient

1. Ventilation refers to breathing. Explain the events that cause us to inhale. Include any relevant laws, the role of the pleurae, any muscles that play a role in quiet inspiration, and the collection of neurons in the brain that directly influences the rate and depth of breathing.

African Americans, Hispanics, American Indians and people from India, Bangladesh, Sri Lanka and Pakistan have a higher risk of Chronic Kidney Disease. Why is this? What are the effects of Chronic Kidney Disease on the quality of life of an individual?

Discuss the Physiology of the cardiac cycle

Wearing on Her Nerves: Exploring the

Interrelation between the Nervous

and Muscular Systems

Wearing on Her Nerves: Exploring the

Interrelation between the Nervous

and Muscular Systems

Kathleen G. Brown, Nursing Department

Sharon S. Ellerton, Biological Sciences and Geology

Queensborough Community College, City University of New York

You have a strange disorder in which both myosin and actin do not attach to the z-disk. Discuss the structure of the sarcomere and whether this disorder will influence the development of muscle tension. Defend your answer.

7. A blood Type A- female marries a blood Type AB+ male:

- Can the female donate blood to the male?

- What blood types can the female can accept?

- Does the female need to be concerned about hemolytic disease of the newborn? And if so, when?

Can someone please help me understand this?

A female patient calls to request an appointment, stating that she has been experiencing an uncomfortable feeling in her breasts. She found a lump this morning in her right breast. How do you handle this call?