4 years ago

What path does food make

1 answer:

8 0

food goes into the human digestive system through the mouth before then moving through the pharynx, then esophagus, then stomach,then intestines, rectum and anus.

You might be interested in

According to the video above, what happens to the color of an object as it moves in relation to the observer?

Afina-wow [57]

It gets blurry and further away because it is not changing

5 0

3 years ago

During the rock cycle, ______________ follows erosion. *

noname [10]

Answer:

deposition

Explanation:

Hope this helps and have a great day!!!!

5 0

3 years ago

Read 2 more answers

An inhibitory stimulus has occurred. B. Chemically gated potassium channels have opened. C. Excessive potassium has diffused out

andrezito [222]

Given question is incomplete. Complete question has been attached.

Answer:

C. Excessive potassium has diffused out causing hyperpolarization.

Explanation:

The nerve action potential can be divided into following stages:

Stimulus is detected by the cell in resting stage.
Sodium channels in the membrane open from where influx of sodium ions occur which is called depolarization
After a while, sodium channels close and potassium channels open from where efflux of potassium ions occur which is called repolarization.
The membrane potential further lowers due to continous efflux of potassium ions which is called hyperpolarization.
After a while potassium channels close and membrane returns to its resting stage.

In the given figure, stage 4 depicts hyperpolarization because the membrane potential has dropped to the lowest point below -70mV. Hence, option C is correct.