Aclient had an open reduction and internal fixation of the head of the femur. in the postanesthesia care unit, the client's vital signs remained stable for 1 hour, with a blood pressure (bp) 130/78 mm hg, pulse (p) 68, and respiration (r) 16. one hour after returning to the postsurgical unit, the client's vital signs are bp 100/60 mm hg, p 74, and r 22, and the client is restless. what should the nurse do first?

When the client is restless the appropriate thing to do is to give the him/her a Give a medication.  uring contractions, blood flow to the intervillous spaces changes, compromising fetal blood supply. Increased blood pressure is expected during pain and contractions. Measuring blood pressure frequently helps determine whether blood pressure has returned to precontraction levels.

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.