Which of the Following Is True About Atrioventricular Valves

question 29

Multiple Choice

Which of the following is true about atrioventricular valves?

• A) One is found at the entrance to the pulmonary trunk.
• B) Their closing causes the second, shorter "dub" sound of the heartbeat.
• C) They are also known as the triscupid and bicuspid valves.
• D) One is found at the entrance to the aorta.
• E) They are composed of three half-moon shaped flaps.

---

Definitions:

Wernicke's Area

An area in the brain responsible for understanding language, situated in the cortex of the leading temporal lobe.

Temporal Lobe

A region of the brain responsible for processing auditory information and is also involved in the encoding of memory.

Trouble

A state of distress, difficulty, or need which may arise from a variety of life situations.

Heredity

The biological process by which genetic traits are transmitted from parents to their offspring, influencing various aspects of an individual's characteristics and behaviors.