What part of the fetal body derives from the mesoderm?
a. Nails
b. Oil glands
c. Muscles
d. Lining of the bladder
ANS: C
The mesoderm is responsible for the development of muscles. Nails and oil glands derive from the ectoderm. The lining of the bladder derives from the endoderm.
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An 81-year-old client has been admitted to the hospital during an exacerbation of chronic heart failure that has resulted in peripheral edema and hypervolemia. This client's fluid volume could be best reduced by which of the following methods?
A) Performing therapeutic phlebotomy (removal of a quantity of blood) B) Positioning the patient with her limbs in a dependent position C) Administering an IV solution that is rich in potassium D) Administering drugs that increase urine production
According to the CDC guidelines, IV tubing must be changed every:
a. 12 hours c. 48 hours b. 24 hours d. 3 days
An older client prescribed a transdermal morphine patch for severe chronic pain is being educated on the appropriate administration of the medication
The nurse shows an understanding of essential information regarding this route of drug admin-istration when stating: (Select all that apply.) a. "This is an effective route for delivering small doses of medication over long peri-ods of time." b. "Since you have problems with digestion, this is a good way to take your medica-tion." c. "Please show me how you would apply your patch." d. "Be careful to put the patch only on your chest but change locations with each ap-plication." e. "Be sure to avoid placing the patch on in-jured skin."
The main site for metabolizing drugs is the:
A) Stomach. B) Liver. C) Spleen. D) Large intestine.