1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dezoksy [38]
3 years ago
13

Is the involuntary movement of the muscles that move food through the digestive system.

Biology
2 answers:
lara [203]3 years ago
8 0

Answer:

peristalsis or however you spell it

amm18123 years ago
3 0

Answer:

Peristalsis is the involuntary movement of the muscles that move food through the digestive system.

Explanation:

  • Peristalsis is a reflex response.
  • It is initiated when the gut wall is stretched by the contents of the lumen.
  • Peristalsis occurs in all parts of the gastrointestinal tract from esophagus to the rectum.
  • It actually refers to the ringlike contraction of the circular smooth muscle that move progressively forward pushing the bolus.
  • It involves coordinated contraction and relaxation above and below the food bolus so that the bolus is pushed forward instead of being pushed back.
You might be interested in
3 things that the cell is doing during interphase.
slega [8]
1)grows 2)copies its DNA 3)prepares to divide
4 0
3 years ago
A natural killer (NK) cell is a type of________ that has _____receptors extending from its plasma membrane.
marissa [1.9K]

Answer: A natural killer cell (NK) is a type of lymphocyte that has an activating and inhibitory receptors extending from its plasma membrane

Explanation: A natural killer cell (Nk) is a type of lymphocyte (a white blood cell) that has an AC and inhibitory receptors. It plays a major role in host rejection of both tumours and virally infected cells. It contains specifical protein such as perforin and granules.

7 0
3 years ago
An opening between the right and left atria that's present in fetal mammals is the
pshichka [43]
It is the Foramen Ovale. The foramen ovale is a little gap situated in the septum between the two upper councils of the heart. The foramen ovale is utilized amid fetal dissemination to accelerate the go of blood through the heart. 
The one fatal cardiac shunts, the other being the ductus arteriosus. Another comparative adjustment in the embryo is the ductus venous. In many people, the foramen ovale closes during childbirth.
7 0
3 years ago
Brad is testing three solutions with litmus paper. After dipping the litmus paper strips in the solutions, he observes two paper
kirill [66]
Only one acidic because litmus turns blue in bases :D
7 0
3 years ago
The liver acts to keep blood glucose at a relatively constant level. It takes up glucose from the blood when levels are too high
postnew [5]
Yes, these actions are an example of homeostasis. To fully understand this question you need to know the basic concept of homeostasis. Homeostasis is the body's regulation. What do I mean by that? It's simple, when you have a fever your body's temperature can skyrocket to 100 or more, when you start to sweat or get the chills that's your body's way to cool you down and fight the infection. Another example; when you do any physical activity, you sweat from it depending on the intensity. If you didn't sweat you would probably overheat and that would lead to other complications. Basically when you do exercise you sweat because your body is warm and that's the homeostasis mechanism that helps cool down your body bring it to it's normal temperature. So in end answering your question in more detail by the liver regulating the body by taking glucose in when levels are too high or adding glucose in when levels are too low is an example of homeostasis because the body is regulating itself to come back to it's normal healthy function state.

Hope this helped :)
8 0
3 years ago
Other questions:
  • What season will it most likely flood in here in the bay area?
    15·1 answer
  • What is back and faward movement ( Ear and sound )
    12·1 answer
  • A male or female reproductive cell is called a .
    13·1 answer
  • How can we remove black heads from nose?​
    13·1 answer
  • Why did Gregor Mendel choose to use pea plants
    8·2 answers
  • Lead toxicity is more common in low-income children because lead is not as well absorbed when other minerals are lacking. low in
    13·1 answer
  • Look at the chemical reaction below
    15·1 answer
  • Carbohydrates, fats, and proteins needed for the normal functioning of our cells are obtained from
    12·2 answers
  • Ang pogon na yari sa luwad ano ang ibig sabihin ng pugon​
    9·2 answers
  • What do astronomers think dark energy is doing to the expansion of the universe?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!