Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account

Types of endocytosis

1. phagocytosis: cell membrane reaches out and engulfs matter, only a few cells can do that --> only for signaling, not for actual cell-entry
2. pincytosis: a little cave-in ("invaginations") engulfs particles, nonselective, most cells do it
3. receptor-mediated endocytosis: specific uptake of macromolecules (hormones and nutrients)
--> clathrin coated pits (clathrin is the protein that binds to the big stuff)

Golgi apparatus/complex

The budding-off part of the ER

Ions involved in action potential

Sodium and potassium

PNS = Somatic + Autonomic

Somatic: ennervations in and out of skeletal muscle cells
Autonomic: ennervations in and out of the inside muscle cells (cardiac, food stuff, glands)

What's within the Autonomic Motor branch of this whole nerve business?

1. Sympathetic
2. Parasympathetic

Types of sensory receptors (5)

1. mechanoreceptors = touch
2. thermoreceptors = temperature change
3. nociceptors = pain
4. electromagnetic receptors = light
5. chemoreceptors = taste

The eye + ciliary muscle

ciliary muscle contracts --> lens

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording