![subject](/tpl/images/cats/health.png)
Health, 02.08.2019 21:30 blevinssam4783
Which layer of the heart undergoes involuntary contraction and relaxation and makes the heart beat and pump blood into the system? a. endocardium b. myocardium c. epicardium d. pericardium
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Health
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
Health, 22.06.2019 22:30
Which area of the brain controls the body's ability to fight off stress? question 1 options: synapse, frontal lobe, dendrite, sympathetic nervous system
Answers: 1
![question](/tpl/images/cats/health.png)
Health, 23.06.2019 00:00
Your an average, moderately active adult female . therefore , you should consume approximately calories and 60 grams of fat.
Answers: 1
![question](/tpl/images/cats/health.png)
Health, 24.06.2019 02:00
Who has least likely to be chosen as a mediator during a negotiation
Answers: 1
You know the right answer?
Which layer of the heart undergoes involuntary contraction and relaxation and makes the heart beat a...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 13.07.2019 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.07.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.07.2019 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.07.2019 17:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.07.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 13.07.2019 17:30
![question](/tpl/images/cats/health.png)
Health, 13.07.2019 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 13.07.2019 17:30
![question](/tpl/images/cats/fizika.png)
Physics, 13.07.2019 17:30
![question](/tpl/images/cats/biologiya.png)
Biology, 13.07.2019 17:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 13.07.2019 17:30
![question](/tpl/images/cats/en.png)
English, 13.07.2019 17:30
![question](/tpl/images/cats/fizika.png)
Physics, 13.07.2019 17:30
![question](/tpl/images/cats/istoriya.png)
History, 13.07.2019 17:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 13.07.2019 17:30