Answer:
The hamstring group muscles (semitendinosus, semimembranosus, and biceps femoris) flex the knee and extend the hip.
Explanation:
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.
It is supposed to be taken through the mouth for stomach pain, not injected like an IV, or a shot.
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Answer: Desire for physician integration but very few employed physicians
Explanation: Though physicians believed that only physicians could and should judge the quality of hospital medical care, they found participation in such hospital peer review activities a most disagreeable obligation.
