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
Natali5045456 [20]
3 years ago
12

The process of digesting your last snack or meal or the unconscious regulation of your breathing are all primarily rooted in the

________ nervous system. secondary somatic autonomic limbic primary
Biology
2 answers:
AfilCa [17]3 years ago
8 0

The right option is Autonomic nervous system

The autonomic nervous system is a part of the nervous system that unconsciously regulates bodily functions such as the heart rate, digestion, respiratory rate, pupillary response and urination. The autonomic nervous system has two divisions which are the sympathetic and the parasympathetic nervous system. The sympathetic nervous system constricts blood vessels and enhances both the heart rate and blood pressure while the parasympathetic nervous system slows the heart rate, enhances intestinal and gland activity, and relaxes sphincter muscles.






Sergio [31]3 years ago
8 0

Autonomic limbic somatic <span>secondary</span>

Limbic system is known to be an area of the brain that is involved in memory and emotion.They interact with autonomic nervous system and reticular activating system to assist the body in process emotions. Thus, the structures of the limbic system includes amygdala, mammillary bodies, the hippocampus and cingulate gyrus.

You might be interested in
1) What is the scientific method?
Leviafan [203]
The answer to this question is B
4 0
3 years ago
The trp and lac operons are regulated in various ways. How do bacteria regulate transcription of these operons? Sort the stateme
OLEGan [10]

Answer:

Operon is not transcribed:

-lac operon: lactose absent

-trp operon: tryptophan present

Operon is transcribed, but not sped up through positive control:

-lac operon: lactose and glucose present

-trp operon: tryptophan absent

Operon is transcribed quickly through positive control:

-lac operon: lactose present, glucose not

Explanation:

The trp operon is controlled via negative control only.

Presence of tryptophan will inhibit the transcription of the operon genes

The lac operon is controlled via negative control and positive control.

●Negative control:

--Transcription is turned off due to

active Repressor protein and absence of lactose

--Transcription is turned on due to

Inactive Repressor protein and presence of lactose

●Positive control:

--Transcription rate is higher due to absence of transcription and presence of lactose as a regulatory protein (CAP) adhere to the lac operon promoter

8 0
3 years ago
. The separation of DNA strands moves outward from the origin via the action of ___________, which untwists the double helix and
Licemer1 [7]

Answer:

<h2>Helicase,  topoisomerase ii /gyrase, single strand binding proteins.</h2>

Explanation:

DNA replication is the process in which DNA is replicated with the help of various enzymes and proteins..

Helicase is the enzyme which unwind the DNA strands, After unwinding, topoisomerase removes these twists. Single strand binding proteins  stabilize the single strands of DNA during replication.

8 0
3 years ago
Increasing the alveolar ventilation rate will Group of answer choices increase the partial pressure of oxygen in the alveoli. de
Pie

Answer:

Increasing the alveolar ventilation rate will increase the partial pressure of oxygen in the alveoli.

Explanation:

Alveolar Ventilation rate is the rate of air flow in the alveoli of the lung during normal breathing. It is measured in milliliters of air per minute (mL/min). The alveolar ventilation rate is an important factor in determining the concentrations (partial pressures) of oxygen and carbon dioxide in the functioning alveoli.

A high rate of alveolar ventilation, would result in a rapid influx of oxygen-rich air and efflux carbon dioxide-filled air from the alveoli.  This ultimately results in an increase in the concentration of oxygen and a decrease in the concentration of carbon dioxide within the alveoli.

Effects of alveolar ventilation on partial pressures of alveolar carbon dioxide and oxygen (PACO₂ and PAO₂)

If the  alveolar ventilation rate is increased (and carbon dioxide production is unchanged), then the partial pressure of carbon dioxide in the alveoli, PACO₂ will decrease.

If the  alveolar ventilation rate increases, then the partial pressure of oxygen in the alveoli, PAO₂ will increase.

7 0
3 years ago
How much solar radiation does the atmosphere protect the Earth's surface from?
Vesnalui [34]
In total approximately 70% of incoming radiation is absorbed by the atmosphere and the Earth's surface while around 30% is reflected back to space and does not heat the surface
3 0
3 years ago
Read 2 more answers
Other questions:
  • 6. A single covalent bond forms when two atoms do which of these?
    7·1 answer
  • What is the chemical code that makes up most of the chromosomes?
    15·1 answer
  • Which of the following is the function of proteins?
    8·2 answers
  • Jamarion Smith
    10·1 answer
  • Archaea are different from bacteria in that Archaea A. have structures that are more similar to bacterial structures. B. have mo
    10·1 answer
  • What must happen for the disease to spread from one person to another?
    13·1 answer
  • Single-celled organisms are prokaryotes, such as archaeans and bacteria.
    10·1 answer
  • What is a symbiotic relationship?
    10·1 answer
  • What must be true for natural selection to occur?
    12·1 answer
  • Everything on earth is made up of atom <br> true or false
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!