Which of the following is the optimal gas pressure used to create pneumoperitoneum during minimally-invasive surgery (laparoscopy)?

A hernia that forms due to a defect in the internal inguinal ring is referred to as a ____ hernia.

The surgical incision that is commonly used for pelvic gynecological procedures and has a low incidence of dehiscence is the _______ incision.

The common surgical incision for a non-emergent splenectomy is __________.

Hernias that significantly reduce the blood supply to the hernia contents are said to be _____ hernias.

Relief of symptoms without curing a disease is referred to as a/an _______ procedure.

10 Points The circuit shown in the diagram operates for 7.5 minutes. If the cost of electricity is $0.12 / kWh, determine the total cost of operating this circuit.

On the coast, sand scratches over a large boulder, slowly smoothing it down over time (A). Then a river flows into the ocean and carries (B) this sediment into the ocean where it is dropped of and left (C).  Which sentence best represents erosion?

Find the slope of the tangent line for fx{“version”:”1.1″,”math”:”fx”} at x=2{“version”:”1.1″,”math”:”x=2″}. Input all work using the GEE

DIRECTIONS:  Complete all problems on notebook paper, scan/take a picture then submit it as an attachment where indicated.  Provide as much work as possible to earn all points.  If I can’t see your work clearly, I will not make assumptions. The test is worth 85points. The percent grade will be posted.    First Order ODEs and IVPs Theorem: M(x,y) dx + N(x,y) dy = 0 is an exact equation if dM/dy = dN/dx. Exact Equations: dy/dx + P(x)y = Q(x)   10 pts each  Classify each equation below as linear or exact.  Then solve each problem. (ex + y) dx + (x – 2 – yey ) dy = 0 (y + x2 sin x) dx – x dy = 0 x dy/dx = 2y + x3 cos x,      y(π2)=0   II.  Mixing Application  dx/dt = input rate(concentration in) – output rate (concentration out) concentration out = x / (volume + (in rate – out rate)t )   20 pts The Love Dough Company makes delicious Valentine cookies and cookie dough ice cream to sell during the month of February. The thing that makes their cookie dough stand out from the rest is their secret ingredient! Initially there is 100 lbs of cookie dough mixture with no secret ingredient in a tank. The company adds 1 kg/lb of the secret ingredient in the mixture at a constant rate of 5 lbs\min. The mixture inside the tank is kept well stirred and it flows out of the tank at a rate of 4 lbs\min.  This is set aside to go into the cookie dough ice cream!  How much of the secret ingredient is in the tank at time t?  How much special ingredient is in the take after 60 minutes?   III. Homogeneous ODEs Solve the following.   a. 7pts y ” +2y’ + 5y = 0 b. 8pts y ‘” + y ’’ – y ‘ – y = 0   IV. Nonhomogeneous ODEs For undetermined coefficients: yp = generic expression of f(t)   20pts Consider the differential equation given by ay ” + by’ + cy = f(t).   Solve the initial value problem using undetermined coefficients:                                                                    y ” – 6y’ + 9y = 9×2 – 3x +14            y(0)=0              y’(0)=0