If stranded on a deserted island with no freshwater, it is not advisable to drink sea water. why not?
a)
the salty snacks cause an ionic imbalance that triggers a nervous response.
b)
the salt in the body creates a hypertonic solution around cells, which causes water to diffuse out of cells and make them crenate.
c)
the salt in the body creates a hypotonic solution around cells, which causes water to diffuse into cells and make them cytolyse.
d)
the salt in the body creates an isotonic solution around cells, which causes water to diffuse into and out of cells which makes them unstable.

If stranded on a deserted Island with no freshwater, it is not advisable to drink sea water because B)
The salt in the body creates a hypertonic solution around cells, which causes water to diffuse out of cells and make them crenate. 

To kill bacteria from our body especially from stomach

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.