What is assessed in the patient’s blood when a d-dimer test is performed?

A pulsatile spectral Doppler signal is a normal finding in which vein?

In which venous system is a thrombus more concerning? 

Which term BEST describes a thrombus that causes the vessel to become dilated with a homogenous appearance?

You will use this problem for Questions 8 and 9.  Read carefully!   In physics class, two “frictionless” carts are placed on a track.  The first cart (m1 = 0.620 kg) is pushed to the right with a speed of 4.5 m/s.  The second cart (m2 = 0.790 kg) is pushed to the left with a speed of 1.8 m/s.  If the first cart rebounds with a speed of 0.9 m/s, Q8:  find the speed and direction of the second cart. Q9:  Determine whether the collision is elastic or not.  You must show your work for full credit!   For this question, enter the answer to Q8.

Classify the age of a thrombus if it is well adhered to the vessel wall.

You will use this problem for Questions 3 and 4.  Read carefully!   A basketball, mass 0.62 kg, falls straight down and strikes the floor with a speed of 35 m/s and rebounds straight up with a speed of 27 m/s.  If the ball is in contact with the floor for 0.075 seconds, Q3:  find the magnitude of the average force exerted on the basketball. Q4:  How much kinetic energy was lost during the bounce? For this question, enter the answer to Q3.

Which differential diagnoses can mimic the presence of a suspected venous thrombosis. Choose two diagnoses. 

Which term describes increased venous pressure that causes fluid and red blood cells to leak into surrounding tissue?

Which vein connect the basilic and cephalic veins, near the antecubital fossa?