(03.05 MC)A chemical signal carried through the blood that originates from a gland is part of the ________ system, while a chemical signal that originates from a sensory receptor is part of the ________ system.

(03.04 LC)Which part of the nervous system is the chemical messenger for nerve impulses?

(03.01 LC)The sympathetic nervous system controls all ________ responses of the body.

(02.01 LC)The ________ is part of the axial skeleton.

(03.03 HC)Rex pulled a muscle in his neck, and it was causing a lot of pain. He rubbed a topical pain relief cream on his skin in the area where he was feeling the pain. After a few moments, the pain Rex was experiencing began to decrease, and he noticed the minty-smelling cream made his skin feel cool. Thinking about the parts and functions of the nervous system, which of the following is the best explanation of how pain-relieving cream works?

(03.03 MC)Immediately running away from a jump-scare actor in a haunted house is a response generated by which division of the nervous system?

(03.03 LC)Which action of a reflex arc is the ventral root associated with?

(01.04 LC)How does the skin help cool the body on a hot day?

(03.04 MC)During which part of the nerve impulse does the slightly negative charge inside the neuron switch to an overall positive charge?

(01.03 MC)Desiree is doing bicep curls during her workout at the gym. Which statement correctly describes how tissues allow her to move her arm in a bicep curl?