The Nitrogenous Waste in Mollusks Is Removed by

question 28

Multiple Choice

The nitrogenous waste in mollusks is removed by

• A)flame cells.
• B)nephridia.
• C)Malpighian tubules.
• D)incurrent siphon.
• E)flagella.

Understand the principles of sterilization and the importance of using an autoclave.

Identify the correct procedures for preparing instruments for sterilization.

Recognize the significance of maintaining the correct temperature and steam conditions in an autoclave.

Understand the indicators and tags used to confirm successful sterilization.

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Definitions:

Concrete Operational

A stage in Piaget's theory of cognitive development where children (ages 7-11) can think logically about concrete events.

Formal-Operational

Formal-operational stage is a phase in Piaget's theory of cognitive development when individuals gain the ability to think abstractly, logically, and systematically.

Intuitive Stage

A stage in Piaget's theory of cognitive development, occurring roughly between the ages of 4 and 7, where children start using intuition and perception but lack logical reasoning.

Concrete-Operational Stage

A phase in cognitive development, identified by Jean Piaget, where children begin to understand concrete, logical operations and can solve problems with physical objects.