Answer:
The correct answer is D.
Explanation:
Papillary muscles, attached via chordae tendineae, help to close the valves and prevent regurgitation.
Pectinate muscles are parallel ridges in the walls of the atrium of the heart, mainly in right atrium. They can stretch during adverse loading conditions, to <em>help the right atrium to dilate without much wall stres</em>s.
It was the american hospital association. It was discovered in the early 1970’s
Answer:
B
Explanation:
Deductible is 250.00
VISIT 100.00
Leaves 150.00 before deductible is met so he must pay the whole amount of 125.00
