Gateway Anatomy and Physiology Lecture Week 6 Quiz Latest 2022

Your Answers:

See the image below.

Match A in the drop down.

Match B in the drop down.

Match C in the drop down.

Match D in the drop down.

Match E in the drop down.

A physician must administer an anesthesia directly to the CNS via the vertebral column. How many layers of the meninges must be punctured to do so?

 One layer to introduce the anesthesia to the subarachnoid space

 None to introduce the anesthesia to the epidural space

 Three to introduce the anesthesia directly to the spinal cord

Two layers to introduce the anesthesia to the subarachnoid space   

All of the following are typical characteristics of neurotransmitters   except

 they are released in response to stimulation.

they are synthesized by a presynaptic neuron.

they bind to specific receptors on the postsynaptic cell.

they are released into the bloodstream before reaching the postsynaptic cell.

This image shows a neuron.

Match A in the drop down.

Match B in the drop down.

Match C in the drop down.

Match D in the drop down.

Match E in the drop down.

A bird hits the windshield of your car, and you reflexively duck and close your eyes. Which of the following is responsible for this action?

Superior colliculi

 Medulla

Thalamus

Reticular formation

If the charge difference across the plasma membrane is decreased,

the membrane potential is more positive.

 the potential difference across the plasma membrane does not change.

the change is called hyperpolarization.

negative proteins can leave the cell.

This is a midsagittal section of the right half of the brain in medial view.

Match A in the drop down.

Match B in the drop down.

Match C in the drop down.

Match D in the drop down.

Match E in the drop down.

Which of the following cranial nerves does not innervate the tongue?

 Hypoglossal

Accessory

 Facial

Glossopharyngeal