Each Lung Has Only One

question 40

Multiple Choice

Each lung has only one

• A)bronchiole.
• B)lobar bronchus.
• C)main bronchus.
• D)segmental bronchus.

---

Definitions:

Reuptake

The process by which neurotransmitters are taken back into the synaptic vesicles of a neuron after being released, stopping their action on neighboring neurons.

Dopamine

A neurotransmitter involved in many functions, including mood regulation, reward-motivated behavior, and control of movement.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, regulating heart rate, blood pressure, and blood sugar among other physiological functions.

Stimulant

A substance that increases physiological or nervous activity in the body, often enhancing alertness and energy.