the sinoatrial node; located in the right atrium.
Muscle cells work together to form a tissue. These cells are by definition tissues. Bone cells work together to form skeletal tissue.
pacemaker cells
yes it is made up of a group of smells! :P
Which is the most likely function of a group of cells that contains a high number of mitochondrian
These cells are called eukaryotes, and contain a nucleus and organellles, as opposed to the prokaryotic cells of the monera (bacteria) and blue-green algae which do not have a distinct nucleus.
The sinoatrial node is the small group of cardiac muscles that initiates each heart contraction.
Cardiac muscle is a tissue. It's a group of cells working together for a common function.
a small group of cardiac muscle cells that "set the pace" for the heart as a whole and they begin each contractions.
functional syncytium
Muscle cells grouped together are called muscle tissue. The muscle cells contract and elongate to make the movement in the body parts. Muscle cells are found in several specialized forms such as Cardiac, skeletal or smooth muscles etc.Muscle cells grouped together are called muscle tissue. The muscle cells contract and elongate to make the movement in the body parts. Muscle cells are found in several specialized forms such as Cardiac, skeletal or smooth muscles etc.
Cardiac tissue is made of cardiac muscle cells and a small amount of connective tissue. The cells that make this tissue are called cardiocytes. They have the special ability to "beat" on their own with no nerve stimulation. If one touches another beating cell, they will begin to beat together. In the heart some group will form a pacemaker to provide a rhythm for the organ.
The heart is a muscle. this is why your heart pumps faster when you excercise your muscles. =]
Unique anatomical feature of the Heart muscle is the presence of intercalated discs. They hold the heart cells together and allow the conduction of impulses between the cells. Also cells have a high quantity of mitochondria, for the provision of energy.
Muscle cells work together to form a tissue. These cells are by definition tissues. Bone cells work together to form skeletal tissue.
No. A capillary is a small tube carrying blood, a muscle is a group of cells that can contract, generally in order to move something.
pacemaker cells
This is called tissue, which makes organs.