# Jamie

### Why is it important to know the incidence rate of an illness as well as the number of new cases of that illness? ?

How do they differ and why are they both important?

1 AnswerMedicine1 day ago### Aldosterone stimulates Na+ reabsorption from the urine into the body by?

Select one:

a. Stimulating Na+/K+/Cl- symporter

b. Increasing the expression and activity of Na+ ion channel

c. Stimulating Na+/Cl- symporter

d. Stimulating Na+/K+ ATPase

Biology2 weeks ago### Which of the following segments of the renal nephron reabsorbs the most Na+?

Select one:

a. Thick ascending limb of Henle’s loop

b. Collecting duct

c. Thin descending limb of Henle’s loop

d. Proximal tubule

e. Distal convoluted tubule

2 AnswersPersonal Finance2 weeks ago### The Na+/K+ ATPase pump in the renal nephron:?

Select one or more:

a. moves Na+ against its concentration gradient into the blood

b. moves Na+ against its concentration gradient into the urine

c. moves Na+ down its concentration gradient into the blood

d. moves Na+ down its concentration gradient into the urine

e. requires energy from ATP

Biology2 weeks ago### How many grams of hydrocortisone acetate (MW = 405 g/mol) should be used to prepare a 65 g tube of ointment containing......?

How many grams of hydrocortisone acetate (MW = 405 g/mol) should be used to prepare a 65 g tube of ointment containing 30 mg of hydrocortisone base (MW = 362 g/mole) per gram of ointment?

1 AnswerChemistry1 month ago### Biochem question: malonyl-CoA?

Briefly describe how and why malonyl-CoA regulates the conversion of fatty acylCoA to fatty acyl carnitine in the process of fatty acid oxidation

Chemistry1 month ago### Biochem/ free energy question?

Explain how a metabolic pathway (i.e. a series of connected reactions) can proceed when a given enzymatic reaction in the sequence has a positive free energy change?

1 AnswerBiology1 month ago### Explain why utilization of health care services data may be incomplete?

Explain why utilization of health care services data may be incomplete?

Medicine3 months ago### Biochem/ pKa/ buffer question?

Given a weak acid with a pKa of 5.5: 1) In what pH range would this acid be an effective buffer? 2) In a 0.18 M solution at pH 8.0, what fraction would be in the conjugate base form? 3) At pH 8.5, what fraction would be in the conjugate base form?

Thank you !

1 AnswerChemistry3 months ago### Calc application prob? Please help?

A 100-inch piece of wire is divided into two pieces and each piece is bent into a square. How much should this be done in order to minimize the sum of the areas of the two squares?

3 AnswersMathematics3 years ago### Calc Application prob?

Find the point on the line 2x+3y+5=0 that is closest to the point (-1,-2)

3 AnswersMathematics3 years ago### Calc/Derivative word problem? Please help.?

Sonya and Isaac are in motorboats located at the center of a lake. At time t=0 , Sonya begins traveling south at a speed of 32 mph. At the same time Isaac takes off, heading east at a speed of 27 mph.

a) How far have Sonya and Isaac traveled after 12 minutes?

b) At what rate are they separating after 12 minutes?

2 AnswersMathematics3 years ago### Calc: Derivatives?: Consider the function f(x)= 1/(x-1)?

a.) Using the definition of the derivative, find f'(x).

b.) Evaluate f'(3)

c.)Find the equation of the tangent line to f(x) at x=3

3 AnswersMathematics3 years ago### Calculus: The position of an object at time t is given by S(t)=t^2+3t+5?

a.)Find the velocity S'(t) using the definition of the derivative as a limit.

b.) Find a time t when the object is at rest.

4 AnswersMathematics3 years ago