During the knee replacement surgery, cartilage and bone that are causing the patient pain will be replaced with the new knee replacement implant. the knee replacement implant will replace both the top and the bottom parts of the knee joint. the average age of a patient needing knee replacement surgery is about 70 years.

which two criteria should the doctors be considering as they develop their knee replacement implant design?
a.
the design should chemically react with the surrounding leg bone, and it should be able to bend.
b.
the design should be strong enough to support the patient's weight, and it should be able to bend.
c.
the design needs to be able to grow as the body grows, and it should lock into place to support the body.
d.
the design should break down quickly in the body, and it should lock into place to support the body.

Spherocytosis is an inherited blood disease in which the erythrocytes (red blood cells) are spherical instead of biconcave. this condition is inherited in a dominant fashion, with sph- dominant to sph+. in people with spherocytosis, the spleen "reads" the spherical red blood cells as defective, and it removes them from the bloodstream, leading to anemia. the spleen in different people removes the spherical erythrocytes with different efficiencies. some people with spherical erythrocytes suffer severe anemia and some mild anemia, yet others have spleens that function so poorly there are no symptoms of anemia at all. when 2400 people with the genotype sph- sph+ were examined, it was found that 2250 had anemia of varying severity, but 150 had no symptoms. does this description of people with spherocytosis represent incomplete penetrance, variable expressivity, or both? explain your answer. (3 points)

10. think of a time when you felt that all was going well in your life financially, but then some unusual circumstance happened (i. e. car expense, hospital expense, school expense) that you did not expect which caused you to pay out money when no future income was expected to cover the circumstance. how do you plan for these unexpected expenses in the future? as a manager, how would you prepare for unexpected expenses in a healthcare organization?

L2.4.2 test (cst): fitness and nutritionquestion 15 of 203.pointsidentify the nutrient that kale and other leafy greens contain in significantamounts. o a. fatsob. oilso c. vitamin b12o d. folate