Which of the following is a true statement regarding the neurotransmitters of the ans? check all that apply. check all that apply all preganglionic neurons of the ans are cholinergic. all preganglionic neurons of the ans are cholinergic. all postganglionic neurons of the ans are adrenergic. all postganglionic neurons of the ans are adrenergic. all postganglionic neurons of the ans have cholinergic receptors. all postganglionic neurons of the ans have cholinergic receptors. postganglionic sympathetic neurons release norepinephrine to the heart muscle cells. postganglionic sympathetic neurons release norepinephrine to the heart muscle cells. some ans neurons use dopamine as their neurotransmitter.

All preganglionic neurons of the ANS are cholinergic.

All postganglionic neurons of the ANS have cholinergic receptors

Postganglionic sympathetic neurons release norepinephrine to the heart muscle cells

Some ANS neurons use dopamine as their neurotransmitter

Explanation:

Autonomic nervous system (ANS) consists of:

sympathetic nervous system -responsible for the "fight and flight" reactions (stressful situations but also for maintaining homeostasis). Short preganglionic neurons release acetylcholine which binds to its receptors on the postganglionic cell. Postganglionic neurons release norepinephrine, epinephrine or dopamine (in kidneys).parasympathetic nervous system -opposite to sympathetic system, responsible for "rest and digest" reactions (body activities at rest). Long preganglionic neurons release acetylcholine which binds to its receptors on the postganglionic cell. Postganglionic neurons release acetylcholine.enteric nervous system-controls digestion

Answer:

1: the largest region of the brain is the:

  cerebrum

2. the term "psychology" literally means:

the process or procedure of the science or study of the mind.

3. the area of the brain responsible for respiration, heart rate, and smooth muscle control of our blood vessels is t

medulla oblongata

4. the structure that conducts nerve impulses to and from the brain and serves as a reflex center for some sensory information without input from the brain is the:

spinal cord

5. the three-layered membrane that covers the brain and spinal cord and literally means membrane is called the:

meninges

6. the cord-like (string-like) structures that carry bio-electrical impulses from one part of the body to another are called

nerves

7. a group of nerve cell bodies that are found outside of the spinal cord and brain are referred to as:

ganglions or ganglia (pl.) “literal meaning knot”

8. the term that means spinal cord inflammation is:

myel/itis

The answer is joseph is observing the colour of the reaction mixture to see whether proteins are present in the given solution.