What is the item labeled "B" in the accompanying figure?
Definitions:
Heart Valve
Structures within the heart that open and close to control the flow of blood between the chambers of the heart and into the arteries.
Floppy
Pertaining to or characteristic of a floppy disk or flexible nature; often used to describe a state of lacking rigidity.
Cardiac Arrest
An abrupt loss of heart function, breathing, and consciousness, typically resulting from an electrical disturbance in the heart.
CPR
Cardiopulmonary Resuscitation, an emergency procedure that combines chest compressions with artificial ventilation to manually preserve intact brain function until further measures are taken to restore spontaneous blood circulation and breathing in a person who is in cardiac arrest.
Q11: Which structure in the accompanying figure is
Q17: Accessory pigment in red flowers<br>A)Peak A<br>B)Peak B<br>C)Peak
Q20: Living organisms are members of all of
Q37: Lipids _. <br>A) yield less energy per
Q44: Gamete formation results in _. <br>A) offspring
Q44: Which event occurs during the elongation stage?
Q45: Chromatids are _. <br>A) attached at the
Q54: Which of the following is thought to
Q60: The methyl group<br>A)-COOH<br>B)-CH<sub>3</sub><br>C)-NH<sub>2</sub><br>D)-OH<br>E)<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2278/.jpg" alt="The methyl group
Q64: Microfilaments