Examlex
A linear, downward-sloping demand curve has a constant elasticity but a changing slope.
Intercalated Disc
Specialized connections between cardiac muscle cells containing gap junctions and desmosomes, facilitating unified contractions of the cardiac tissue.
Cardiac Muscle Fiber
A type of involuntary striated muscle found in the walls of the heart, enabling it to contract and pump blood throughout the body.
Striation
A series of ridges, furrows or linear marks, often found in muscle tissues or rocks.
Ligamentum Arteriosum
A small ligament that is a remnant of the ductus arteriosus, connecting the pulmonary artery to the descending aorta in the fetal circulation system.
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