Answer: The cornea is avascular.
Explanation:
The cornea can be defined as the clear front membrane on the surface of eyeball. It lies in the front of the iris and pupil. It allows the light to enter the eye. A cornea transplant is recommended in patients who suffer from vision problems due to thinning of cornea, keratoconus, loss of vision and cloudiness of cornea.
It takes about 2 to 3 months to recover after surgery. The healing is slow because the cornea is avascular. The tissue of cornea does not provide blood vessels to deliver nutrients and oxygen which could aid in speedy recovery.
Answer: your bag will finish at 2112.
Explanation: (38gtt/min) × (10gtt/ml).
Cross multiply. (38gtt×1ml) × (1min×10gtt)
This gives you 38/10...and the gtts cancel out so, it's 38ml/10min.
Simplify this to 3.8 ml/min.
Now, 3.8ml/x min = 500 ml.
Take 500/3.8. This gives you about 132 minutes if you round to the nearest minute. 60 min/he means 132 min = 2h12m. 2h12m from 1900 is 2112.
The term myalgia denotes pain in a muscle. Hope this helps!
Answer: c. the physical movement of air into and out of the lungs.
Explanation:
Pulmonary ventillation is also called as breathing. This is the process which involves the inhalation or physical entry of air inside the lungs this process is called as inspiration. And the flow out of air out of the lungs is called as exhalation. The flow of air creates a pressure difference between the atmosphere and the lungs.
Answer:
Notify HCP immediately.
Explanation:
The situation describes surgical wound dehiscence. Specifically - fascial dehiscence (since a loop of bowel is protruding through). Because the fascia has dehisced, this is a surgical emergency as the patient is now at very high risk of life-threatining infection. It wouldn't be as serious if it was just skin/subcutaneous tissue dehiscence because the main barrier between inside and outside is still intact.
HCP must be notified because this patient needs to go back to the OR immediately for repair.
