Web Results

sciencing.com/structure-heart-cell-5827452.html

The primary cells of the heart are cardiac muscle cells, or cardiomyocytes. ("Myocyte" means "muscle cell.") ("Myocyte" means "muscle cell.") The cardiac muscle cell organelles (membrane-bound components) are fundamentally the same as those found in other mammalian cells, but this is a lot like saying that a well-worn kid's bike on display at a ...

en.wikipedia.org/wiki/Cardiac_muscle_cell

Cardiac muscle cells or cardiomyocytes (also known as myocardiocytes or cardiac myocytes) are the muscle cells that make up the cardiac muscle (heart muscle). Each myocardial cell contains myofibrils, which are specialized organelles consisting of long chains of sarcomeres, the fundamental contractile units of muscle cells.. Cardiomyocytes show striations similar to those on skeletal muscle cells.

www.giantmicrobes.com/us/products/heartcell.html

Actual Size: 0.02mm wide by 0.1mm long. 0.1mm is the thickness of a sheet of paper. System: Circulatory System: Quantity: 2-3 billion cardiac muscle cells in the heart: Fascinating Facts: Slow Reproduction: Heart cells do not reproduce rapidly like other cells in the body. Cell division in the heart is immensely slow after birth. However ...

en.wikipedia.org/wiki/Heart

The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs. In humans, the heart is approximately the size of a closed fist and is located between the lungs, in the middle compartment of the chest.

www.medicalnewstoday.com/articles/325530

Cardiac muscle only exists in the heart. It contains cardiac muscle cells, which perform highly coordinated actions that keep the heart pumping and blood circulating throughout the body.

www.livescience.com/34655-human-heart.html

Facts about the human heart. A human heart is roughly the size of a large fist. The heart weighs between about 10 to 12 ounces (280 to 340 grams) in men and 8 to 10 ounces (230 to 280 grams) in women.

www.answers.com/Q/What_is_the_size_of_a_heart_cell

A hypertrophic heart is an enlarged heart, which is due to an increase in cell SIZE rather than cell number (the latter is referred to as "hyperPLASIA").

www.health.harvard.edu/heart-health/the-danger-of-silent-heart-attacks

Larger waist size may point to dementia risk ... Another method is a blood test for the molecular footprints of troponin T, a protein released by injured heart cells. That test is often used in emergency departments for patients with heart attack symptoms.

www.ncbi.nlm.nih.gov/pmc/articles/PMC2941440

Gap junctions exist among most mammalian cell types, and allow cell-cell communication via the passage of ions and small solutes between them. 13 In the heart, gap junctions and gap junction proteins of the connexin family have been shown to play a crucial role in determining impulse conduction and the heart morphogenesis. 14 Global deletion of ...

www.popsci.com/scientists-grow-transplantable-hearts-with-stem-cells

A team of scientists from Massachusetts General Hospital and Harvard Medical School has gotten one step closer, using adult skin cells to regenerate functional heart tissue from stable scaffolding.