Which Is More Efficient in Propelling Intestinal Contents Along the Digestive

question 86

Multiple Choice

Which is more efficient in propelling intestinal contents along the digestive tract: peristalsis or segmentation? Why?

• A)segmentation; because it involves pushing the bolus forward
• B)segmentation; because it involves mixing and churning
• C)peristalsis; because it involves pushing the bolus forward
• D)peristalsis; because it involves mixing and churning
• E)both segmentation and peristalsis are equally effective at propelling intestinal contents along the digestive tract

Comprehend the characteristics and attributes of a fully functioning person as conceptualized by Rogers.

Recognize the importance of self-perception and subjective experience in understanding human personality.

Understand the role of actualization in human motivation and personality development.

Discern the effects of conditional versus unconditional positive regard on personality and self-concept.

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Definitions:

O,p-director

Substituents that direct incoming substituents to the ortho and para positions in an aromatic ring during electrophilic substitution reactions.

Major Organic Product

The predominant compound produced through an organic reaction, usually of greatest interest or utility.

Cyano Substituent

A cyano substituent refers to a group containing a carbon triple-bonded to a nitrogen atom (-C≡N) attached to a molecular framework.

Aromatic Ring

A cyclic molecule with conjugated pi electrons that exhibits enhanced stability, typified by the benzene ring.