Author Question: A nursing faculty member explains to the class that which item is the most important for tumor cell ... (Read 80 times)

D2AR0N · **on:** Jun 28, 2018

A nursing faculty member explains to the class that which item is the most important for tumor cell growth?

A.
Age of transforming cells
B.
Programmed cell death
C.
Proximity to a capillary
D.
Rapidity of cell growth

Question 2

A child has an order for ketorolac (Toradol) IV push once. The child weighs 78 lb.

According to your calculation, the one-time dose would be ___________________ _mg.

kxciann · **Reply #1 on:** Jun 28, 2018

Answer to Question 1

ANS: C
All cells, including tumor cells, need a consistent supply of oxygen and nutrients, delivered via the capillaries. Neoplastic cells must be in close enough proximity to a capillary to provide these required elements. The other factors do not have such an important role, if any, in neoplastic growth.

Answer to Question 2

ANS:
15
The child weighs 35.45 kg. The dose for IV push is 0.5 mg/kg = 17.7 mg.
However, the maximum dose is 15 mg.