Answer:
Option-D
Explanation:
The myocardial cells form the cardiac muscle present in the heart. The heart receives its signal from the autonomic nervous system but not all the cells receive the signals.
The SV and AV node present in the upper heart produces the potential for the contraction. The action potential gets transferred through the cell and finally reach the lower ventricle through Purkinje fibres.
This allows the contraction of both the ventricles simultaneously and sows that the heart cells contract simultaneously.
Thus, Option-D is the correct answer.
Answer: 36° celsius
Explanation: I live in the states and 36°f is about 2° celsius (assuming that’s your country’s preferred unit of measuring temperature), which is very chilly! 36 celsius for sure.
Answer:
the answer is to gently feel for any fractured bones
Explanation:
palpating is when a doctor or nurse uses their hands to feel the body for any abnormalities
Explanation:
Keep your face to the sunshine and you cannot see a shadow.
. Yesterday is not ours to recover, but tomorrow is ours to win or lose.”