Anatomy Unit Test

Which drug blocks dopamine reuptake?

Cocaine

Which drug blocks GABA (an inhibitor to dopamine), causing more dopamine to be released?

Heroin

Which drug mimics dopamine?

Amphetamines

Which drug reverses the role of serotonin reuptake transporters?

Ecstasy

Which drug is a selective serotonin inhibitor?

zoloft

What are the parts of the neuron?

dendrites, cell body, axon terminal

Unmyelinated neurons transmit impulses faster than myelinated neurons

False

What are lesions and why do they occur?

They are scar tissue because her neurons are becoming demyelinated

All of the following are happy hormones except?

Ghelin

An antagonist is a drug or molecule that causes the same effect as the neurotransmitter

False

In the brain and spinal cord the arachnoid mater is?

The middle layer membrane

What are the nervous system under PNS?

Autonomic NS and Somatic NS

If a bear is chasing you on a hike all expect what will happen?

Digestion happens

The subarachnoid is the space above the arachnid matter?

False

Automatic Nervous System is

controls smooth muscles

The cervical nerves feeds into what body part

Arms and Neck

The thoracic nerves feeds into what body part

Abdominal area and Thoracic area

The lumbar nerves feed into what body part

Lower limbs

If you have an injury to your T6 nerve, you become a tetraplegic

False

All are regions of the spinal chord except

Ventricular

A inflammation of the membranes around the brain is called

meningitis

The choroid plexus main function is

makes cerebral spinal fluid

All are glands in the brain except

Arbor Vitae

Which one is the outer membrane layer of the brain?

Dura mater

Which structure in the brain contains the arbor vitae?

Cerebellum

Tree of life refers to the what structure in the brain

Arbor vitae

An epidural injection goes below the dura mater

False

There are ___ pairs of spinal nerves and ___ pairs of cranial nerves

31 and 12

Efferent nerves go away from the CNS to the muscle (effector)

True

All are treatments for Izzys condition except

chemotherapy

Which structure in the brain controls breathing, body temperatures, digestion, alertness, and swallowing

Brain stem

A person with meningitis may experience what symptoms?

Difficulty jogging, blurred vision, and nausea

What was Izzys diagnosis?

Multiple sclerosis

Rest and digest is related to which nervous system

Parasympathetic NS

Fight or flight is related to which nervous system

Sympathetic NS

All were a possible diagnosis for Izzy except

arthritis

Billy dove into a river and could only move his neck what injury did he have

Cervical (C4)

The shwann cell

makes myelin in the PNS

Number 2 is pointing to

vesicle

L points to the

cerebellum

F points to the

hypothalamus

N points to the

occipital region

M points to the

transverse tissue

B points to the

gyri

J points to the

pons

A points to the indentation between the lumpy sections what is it called

sulcus

The oligodendrocyte cell

makes myelin in the CNS

The microglia cell

has an immune response in the NHS

The astrocyte cell

brings nutrients to the NS from the capillaries

The ependymal cell

makes membrane