Which of the Following Are Volume-Displacement Measuring Devices

question 14

Multiple Choice

Which of the following are volume-displacement measuring devices?
I. water seal spirometer
II. Fleisch pneumotachometer
III. dry rolling seal spirometer
IV. thermal anemometer

• A) I and II
• B) I and III
• C) II and III
• D) II and IV

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Definitions:

GABA

A neurotransmitter in the brain that inhibits nerve transmission, playing a key role in regulating neuronal excitability and anxiety.

Acetylcholine

A neurotransmitter in the brain and nervous system important for muscle function, memory, and cognition.

Antagonist

An antagonist is a character or force in literature or drama that opposes the protagonist or main character, often creating conflict.

Agonist

A chemical that binds to a receptor and activates it to produce a biological response.