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
olga_2 [115]
3 years ago
10

the pupil opens and closes automatically in response to light what part of your nervous system controls this response

Biology
1 answer:
denis23 [38]3 years ago
3 0

PNS controls this response


The portion of the system that's outside the brain and medulla spinals. Abbreviated PNS. The nerves within the PNS connect the central system (CNS) to sensory organs, like the attention and ear, and to alternative organs of the body, muscles, blood vessels, and glands.

Papillary response could be a physiological response that varies the scale of the pupil, via the optic and cranial nerve.

You might be interested in
Plz help me answer this question.
Elis [28]
It would be B.) ospreys; decomposers

Since ospreys eat nothing but fish, if all of the trout died from a disease, the ospreys wouldn't have anything to eat because all of the fish are dead. This results in a loss of energy for the ospreys.

However, decomposers would gain more energy because they gain their energy from dead creatures, in this case, it would be the trout. 
4 0
3 years ago
Which statement is the most accurate outcome criteria for the nurse to use when determining if a patient is responding appropria
BabaBlast [244]

Answer:

The statement that will show the best accurate criteria is patient's respiratory rate is 16 breaths/minute and blood pressure is 130/72 mm Hg.

Explanation:

Adrenergic drugs are drugs that cause the stimulation of the sympathetic nervous system, which is also known as adrenergic nervous system by performing or mimicking the activities of the epinephrine and norepinephrine, or interfering with their release.

It should be noted that, epinephrine and norepinephrine are also known as adrenaline and noradrenaline, this is because they are secreted by the adrenal gland, and this gives rise to the term adrenergic.

Examples of adrenergic drugs are phenylephrine, clonidine and oxymetazolin among others.

6 0
3 years ago
Hunter-gatherer societies are often _____. permanent semipermanent very dense nomadic
zmey [24]

Hunter-gatherer societies are often nomadic. I believe.

8 0
3 years ago
Read 2 more answers
Why is understanding the environment of fossilized organisms important to scientific research?
Pepsi [2]

To understand the environment of the fossilized organism to see what it would have ate or drank anything. in the surrounding area.

8 0
3 years ago
How does fertilizer usage, soil degradation, and deforestation all tie in together?
Tamiku [17]

Answer:

<u>Fertilizer usage is linked to the agricultural practice</u> with an aim to <u>enhance the crop yield</u>. Inadequae use of fertilizers however causes soil degradation because <u>these practices overlook the spatial differences in soil fertility status </u>in agricultrual systems. Specifically,<u> not all soils require fertilizer application at the same levels</u>. A recommended approach is that, initially, there should be a proper study of limited nutrients in the soil and thereon only those nutrients should be given at controlled concentrations, which are limited. A major reason is that <u>high concentration of specific nutrients would affect the bioavailability of other nutrients</u> in the long run and could also lead to soil degradation (by affecting soil health status). <u>The microbial population in the soil could also change</u> that are typical for essential biogeochemical cycles. This is a very critical aspect in future future agriculture and to preserve the environment. <u>Deforestation</u> is a condition when the plants are cut excessively for agricultural purposes. <u>If soil degradation continues as discussed above, it would put a reduce the overall proportion of agricultrual land and cutting of naturally grown forests would be required. This would turn the green zones into agricultural zones (in future)</u>. This is a pressure on ecosystem and the consequences can be really harsh.

6 0
3 years ago
Other questions:
  • Why is understanding the structure of DNA and how it is replicated important? List some technologies and practical applications
    8·1 answer
  • Because algae undergo ________________________, they produce much of Earth’s atmospheric oxygen.
    13·1 answer
  • Which kind of graph would be best for depicting data collected on the weight of a baby every month for six months?
    11·1 answer
  • Which of these is NOT a characteristic of a meteorite?
    5·1 answer
  • Territorial animals like spiders that fight off intruders would be expected to be _______. a. regularly distributed b. randomly
    14·2 answers
  • The enzyme EF‑Tu catalyzes the formation of a peptide bond between the amino acid held by the tRNA in the A site and the elongat
    9·1 answer
  • What is the most common gas in Earth's atmosphere?
    5·2 answers
  • Which postmortem parameter begins at 3 days
    13·1 answer
  • Pls help me on this I’ve asked 3 times already , biology ppl
    14·1 answer
  • See attached...thank you
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!