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Under which of the following circumstances may an advance directive be activated to determine health care choices for a person due to their inability to express their own interests?

When documenting the transition from a rehabilitative episode of care to a skilled maintenance episode of care, which type of visit note should be completed by the physical therapist?

an increase in the number of circulating red blood cells.

An increase in the fluid (e.g. water) content of blood, resulting in the relative dilution of the concentration of red blood cells. 

 a type of cell found in blood that lacks hemoglobin and is nucleated.

For what values of x is ln x negative?

Select the true statements for the given right triangle. 

The motion of a 1.0-kg cart attached to a spring is described by x(t)=(0.2 m)sin⁡[(π s−1)t]{“version”:”1.1″,”math”:”x(t) = (0.2 \text{ m})\sin{[(\pi \text{ s}^{-1})t]}”}a. What is the spring constant, k{“version”:”1.1″,”math”:”k”}?  (2 marks) b. What is the maximum speed, vmax{“version”:”1.1″,”math”:”vmax”}, of the cart?  (2 marks) c. What is the total energy of the system?  (3 marks) d. What is the maximum acceleration, amax{“version”:”1.1″,”math”:”amax”}, of the cart?  (3 marks)

Water is poured into a cylindrical container (radius R=5.00{“version”:”1.1″,”math”:”R=5.00″} cm) to a height h=20.0{“version”:”1.1″,”math”:”h=20.0″} cm. The container rests on the edge of a table a height H=1.00{“version”:”1.1″,”math”:”H=1.00″} m above the ground. If a small hole of radius r=1.50{“version”:”1.1″,”math”:”r=1.50″} mm is made in the container at h/4{“version”:”1.1″,”math”:”h/4″} from the bottom, how far does the water travel from the edge of the table before hitting the ground? (10 marks)

Two planets of mass M and 2M are in circular orbits around a star at radii R and 2R, respectively (assume the star’s mass is >> M). Which planet has the greater orbital velocity and which planet has the greater orbital angular momentum?