A. Pacemaker cells located in the atria fire before the pacemaker cells in the ventricles. B. It takes time for hormones to diffuse from the atria to the ventricles to trigger contraction. C.The electrical signal generated in the right atrium is delayed at the AV node before passing to the ventricles. D.The ventricular muscle cells contract more slowly than the atrial muscle cells.
Answer:
Scientist Use Fungi to make antibiotics which doctors use to treat bacterial infections. And Fungi is also our food like mushrooms and foods made from yeast like bread or soy sauce.
Answer:
No, they are not good ideas at all, because they completely discriminate against certain gender identities and they are just plain bad overall.
Explanation:
The time it takes is called Reaction Time
Answer:
1. Improves Cardiovascular Conditioning
2. Deceases risk of Heart Disease
3. Lowers blood pressure
4. Improves lung function
5. Assists in weight management and/or weight loss.
Explanation:
I majored in Health
