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
shutvik [7]
3 years ago
6

Match the gastric phase on the left (1-3) with the correct description on the right (4-6):

Biology
1 answer:
dem82 [27]3 years ago
4 0

Answer:

1 and 5,

2 and 6,

3 and 4

Explanation:

Intestinal phase: stomach empties and decreases secretions

The intestinal phase is the phase where stomach empties its contents(chyme) and decreases secretion. In this stage the duodenum responds to arriving chyme and moderates gastric activity through hormones and nervous reflexes.

The Chyme is the semi-fluid mass of partly digested food that is expelled by the stomach, through the pyloric valve, into the duodenum.

Gastric phase: stomach secretes juice and mixes food into chyme

The gastric phase is a period in which swallowed food and semi-digested protein ( peptides and amino acids ) activate gastric activity  which secretes juice and mixes food into chyme. About two-thirds of gastric secretion occurs during this phase.

Cephalic phase: prepares stomach for arrival of food

The cephalic phase of digestion is the gastric secretion that occurs prior to when food enters the oral cavity. Cephalic phase result from the ignition of  visual, olfactory, and auditory inputs to the brain and also induce anticipatory responses i.e  prepare the gastrointestinal tract for the meal.

You might be interested in
How does the law of conservation of energy relate to the system shown in this model?
uranmaximum [27]

Answer:

The Sun gives off energy to the solar panel which then gives power to the battery, which starts the car.

Explanation:

3 0
3 years ago
Read 2 more answers
which of the macromolecules tested in this exercise (proteins, lipids, nucleic acids) were formed by dehydration reactions? expl
aalyn [17]

Large polymers are created during dehydration synthesis, which are typically referred to as biological macromolecules. These compounds include proteins, lipids, carbohydrates, and nucleic acids.

As a result, the dehydration reaction is responsible for the formation of protein, lipid, and nucleic acids.

1. Protein structure

  • Amino acid polymers form proteins. There are four different types of proteins, based on structure.
  • The amino acid sequence of a protein is represented by its primary structure, which is a linear chain.
  • The backbone (main chain) atoms of a polypeptide are arranged locally in space to form the protein's secondary structure.
  • A polypeptide chain's whole three-dimensional structure is referred to as a protein's tertiary structure.
  • The protein's quaternary structure, which is a three-dimensional arrangement of the subunits of a multi-subunit protein.

2. Lipid structure is a crucial element of the cell membrane. The structure is mostly composed of a glycerol backbone, two hydrophobic fatty acid tails, and a hydrophilic phosphate group.

3. Nucleic acids' structure: Nucleotide polymers make up nucleic acids. Each nucleotide is made up of an aromatic base with a N-atom connected to a pentose sugar with five carbons, which is then joined to a phosphate group.

To know more about biological macromolecules visit:

brainly.com/question/2141678

#SPJ4

7 0
1 year ago
If a pair of organisms are capable of producing fertile offspring in nature, they must belong to the same A) class B) kingdom C)
jekas [21]
I believe the answer is D) species
3 0
3 years ago
Read 2 more answers
Which substance helps the most in the digestion of food
max2010maxim [7]
The answer to your question is
\boxed{\bf Enzymes}


\bf Explanation:
Enzymes help break down carbohydrates, fats, and proteins. 

I hope this helps!
3 0
3 years ago
Read 2 more answers
What is the definition for stomach
Igoryamba

Answer:

the internal organ in which the major part of the digestion of food occurs, being (in humans and many mammals) a pear-shaped enlargement of the alimentary canal linking the esophagus to the small intestine.

6 0
3 years ago
Other questions:
  • It takes approximately _____ action· potentials from olfactory receptors for us to perceive· an odor· .
    10·1 answer
  • What correctly shows the stages of cell division in plant body cells?
    6·2 answers
  • Which layer of soil is the most newly formed? A. subsoil B. humus C. topsoil D. bedrock
    10·2 answers
  • What does RDP stand for in cellular biology?
    6·1 answer
  • A membrane bound sac that is used to transport material in and out of a cell is?
    6·1 answer
  • All of the ____ and things ____ in a particular area are called an ecosystem<br> fil in the blanks
    5·1 answer
  • The statement below refers to a structure of the cell.
    9·2 answers
  • In what ways might the use of adult stem cells be better than the use of embryonic stem cells?
    7·1 answer
  • Question 3 , 4 , 5 , 6 and 7 <br> - 50 points ! and will mark u brainly <br> need help ASAP !
    12·1 answer
  • What is occurring during the s phase of the cell cycle?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!