Answer:
Explanation:
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.
ORR
Struggle for existence, variation and inheritance. These are said to be the necessary and sufficient conditions for natural selection to occur.
Clamp the tube
- Clamping the tube will increase
the pressure on the gastric sutures from a concentration of gas and fluid.
2. Consider this an expected event.
- As a result of the trauma of
surgery, some bleeding can be predictable for 4 to 5 hours.
3. Instill the tube with iced normal saline.
- Iced saline rarely is used
because it grounds for vasoconstriction, local ischemia, and a decrease in body
temperature.
4. Notify the client's surgeon of this finding
- This is not essential; this is
an anticipated occurrence.
<span> </span>
Answer:
b.Steady state
Explanation:
When a drug is in a steady state is usually defined as the time during which the drug remains stable when administered repeatedly or continuously (IV infusion) - this is the state where the rate of the drug entering the systemic circulation or drug administration equals to its rate of elimination out of the system. In the case where a drug is administered multiple times in fixed intervals the plasma concentration increases till it plateaus. This administration pattern will result in a steady-state concentration which is intended to be within the therapeutic window
A similarity between the nervous system and the hormone secreting system in humans is that they both <span>help to maintain homeostasis.
Homeostasis is <span>the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.</span>
</span>
