The answers I believe are C. tofu and C. Rice.
Answer:
central core regulates breathing and other basic process also body balance
The nurse is preparing to give a heparin injection to a client who is malnourished and cachectic. A subcutaneous method of injection would be appropriate for so.
The nurse should dispense subcutaneous injections at 90 degrees if 2 in (5 cm) of subcutaneous tissue can be grasped, or at 45 degrees if only 1 in (2.5 cm) can be grasped. Anticoagulants are best absorbed if administered in the abdomen at least 2 in (5 cm) away from the umbilicus.
Intramuscular injection of heparin would drive quick absorption, resulting in a hematoma and agonizing muscle irritation. It should only be injected into the abdomen, the outer thigh, the buttocks, or the outer upper arm.
More about subcutaneous injections :
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Your functions and blood are all moving by the force of gravity, so when everything is raised or lowered(moving your arm), your pulse wave changes. This can also result from subtlty in higher blood pressure, when activity occures. Just as your pulse waves changes in the rest of your body when excersising, you will have a slight change in pulse when simply moved your arm up and down, you're gettin' that blood pumping! ;)
Hope this helps :)
