Both types of axons of the sympathetic branch of the ANS use norepinephrine as the neurotransmitter

Indicate whether this statement is true or false.


FALSE

Anatomy & Physiology

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Nerve fibers in the phrenic nerves that innervate the diaphragm arise primarily from what plexuses?

A) brachial B) cervical C) lumbar D) sacral

Anatomy & Physiology

Items reclaimed during tubular reabsorption are returned to the:

A) minor calyx. B) collecting system. C) renal pelvis. D) blood.

Anatomy & Physiology

A neurotransmitter binds chemically gated ion channels on the postsynaptic cell, causing a depolarization. Functionally, this neurotransmitter can be classified as excitatory.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Troponin

A. has two subunits. B. binds to ATP. C. is a long, flexible protein. D. is part of the myosin myofilament. E. has a calcium-binding site.

Anatomy & Physiology