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
Alchen [17]
3 years ago
9

Dysfunctional breathing results in an increase in the activity level of which of the following secondary respiratory muscles

Biology
1 answer:
xxMikexx [17]3 years ago
3 0

Answer:

Answer is A. Scalene.

Explanation:

Dysfunctional breathing is a breathing disorder , which is characterized by changes in breathing pattern. It can also be described as an alteration in normal breathing.

The scalene are muscles which are found at the neck, and act as accessory muscle of respiration.

You might be interested in
What is the purpose of colorful petals?
blondinia [14]

Answer:

The purpose of colorful petals is to attract insects

7 0
2 years ago
Read 2 more answers
How are babies made?
Reptile [31]

Answer:

The genetic material in the sperm combines with the genetic material in the egg to create a new cell that starts dividing rapidly. You're not actually pregnant until that bundle of new cells, known as the embryo, travels the rest of the way down the fallopian tube and attaches itself to the wall of your uterus.

Explanation:

7 0
2 years ago
We have already talked about another class of chemicals that helps send signals in the body—neurotransmitters. How are neurotr
Darina [25.2K]

Answer:

Similarities: both are chemical messengers, both can have (but don't necessarily have) similar structures (made from amino acids), both can be produced by the central nervous system (hypothalamus produces some hormones), certain molecules can act as both hormones and neurotransmitters (example: norepinephrine).

Differences: neurotransmitters are released by neurons across a synaptic gap, have very short distances to travel, and act very quickly on the neighboring cell. Hormones are released by glands and often have to travel longer distances, which means that they are slower-acting. Also, hormones are typically used for regulation (negative feedback) while neurotransmitters are used for stimulation of a neighboring cell.

Explanation:

7 0
2 years ago
Compare neap and spring tides. Give two comparisons in your answer.
Shtirlitz [24]
<span>Please remember that spring tides occur approximately twice a month, when the earth and moon and sun are about co-linear. That is about at full moon and about at new moon. Neap tides occur at half moons, when the moon is off to the side of the line between earth and sun. I hope this can help</span>
6 0
3 years ago
What does it mean to have similar embryos?
Ira Lisetskai [31]

Answer:

Signposts that determine the fate of cells.

Explanation:

Embryos for humans and other animals often look alike at certain developmental stages because they share ancient genes. This expression means that a more advanced organism, like humans, will resemble less advanced species during it's development stages.

5 0
3 years ago
Other questions:
  • What usually happens as more forests are converted to urban developments?
    9·1 answer
  • Which has not been a major source of CFCs? plastic foams refrigerators televisions air conditioners
    8·2 answers
  • What three forms can acid precipitation take
    11·1 answer
  • In a hypotonic solution , water will move _____ the cell , causing the cell to _____.
    13·1 answer
  • Why is the Hoover dam called an arch grab the dam
    9·1 answer
  • Jackie and Kim are each holding one end of a rope. Jackie moves her end quickly up and down. The rope moves up and down, as show
    8·1 answer
  • Charles Darwin proposed the theory of evolution through the mechanism of natural
    15·1 answer
  • How are meiosis and mitosis different?<br><br> 'FREE BRAINLIEST INCLUDED'
    12·2 answers
  • Select the correct answer.
    7·1 answer
  • To 5' phosphodiester bond is 5'
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!