The sensory root of a spinal nerve is also referred to as select one: a. anterior root. b. dorsal root. c. efferent root. d. ventral root. e. lateral root.

B. Dorsal root

Explanation:

The dorsal root of a spinal nerve is also referred to as the sensory root.

A spinal nerve carries motor and sensory information between the brain and the body, allowing it to move and feel. The spinal nerves have roots emerging from them. The dorsal root helps to transmit sensory information to the spinal cord and the brain. This allows us to feel sensations.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

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