Valve Responsible for Preventing Backflow of Blood from the Lungs

question 50

Multiple Choice

Valve responsible for preventing backflow of blood from the lungs into the heart.

• A) tricuspid
• B) bicuspid
• C) aortic semilunar
• D) pulmonary semilunar
• E) pectinate

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Definitions:

Rods

Photoreceptor cells in the retina that are highly sensitive to light and enable vision in low-light conditions.

Cones

Photoreceptor cells in the retina of the eye, responsible for color vision and visual acuity under bright light conditions.

Infant Visual Preferences

Refers to the tendency of babies to focus on certain visual patterns or objects more than others, indicating early visual and cognitive development preferences.

Fantz

Refers to Robert L. Fantz's work in developmental psychology, known for his research on infants' visual perception preferences.