Your heart needs blood, oxygen, and energy to function!!!!!!!!
Cardiac muscle is also an involuntary muscle. (Do you need to tell your heart to beat?) It is a specialized kind of muscle found only within the heart. This muscle pumps blood through the body. The average person's heart beats more than 4,000 times in an hour (figuring on an average of 70 beats per minute), so, by time you turn 70, your heart will beat some two-and-a-half billion times. Cardiac muscle, like smooth muscle, does not tire.
No, a GFCI does not need to be grounded in order to function properly.
vacuoles
Mitochondria
This is something you can easily find on the Internet or in text books. Think of what functions the heart performs. Hint: it is a pump. So why do we need a pump in our bodies? In cardiac disease, what happens to the body? to the heart muscle? Think of what the heart needs in order to perform properly (hint: respiratory system and oxygen). What happens to the respiratory system if the heart pumps poorly? I think if you can answer those questions, you'll easily think of 5 things that indicate impaired cardiac function.
Beating of heart need a lot of energy.Mitochondria give that energy.
The only unvoluntary muscle is cardiac muscle. Heart is cardiac muscle. Unvoluntary muscle does not need nerve system in order to work. It works even if we are not in concious. Voluntary muscles need nerve system to move. The coordinating centre in our brain send nerve impulses to the muscles for various movement such as running and chewing. Instances of voluntary muscles are smooth muscle and skeletal muscle.
I think it's smooth muscle, which makes up the heart.
Potassium is needed for proper muscle function, nerve function, and maintaining fluid balance in the body. It also helps regulate heart rhythm and plays a role in promoting healthy blood pressure levels.
Heart and brain. You need your heart to live and brain :( be careful
Calcium ions need to bind to the protein troponin in order to initiate muscle contraction.
Potassium mineral salts are used to regulate fluid balance, nerve function, and muscle contractions in the body. They are important for overall health, including maintaining proper heart function and blood pressure. Deficiency can lead to muscle weakness, cramping, and irregular heart rhythms.