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
Scilla [17]
3 years ago
9

T object]user: how do the ovaries help the female's body prepare for a possible pregnancy?

Biology
1 answer:
abruzzese [7]3 years ago
5 0
<span>c. they secrete hormones that help control the ovarian cycle. 
</span>
You might be interested in
Which shows that water is entering cells?
kogti [31]
If you want to know how it looks outside of your body then that's when your fingers are wrinkled like if you soak your hands in water or take a long shower or bath that could be when water is entering your cells.
Hope this helps!
4 0
3 years ago
What is the approximate longitude of the most easterly boundary of the united states
stepladder [879]
<span>Cape Prince of Wales, at 168°05′05″W, is the westernmost point on the mainland of the Americas. </span>
5 0
3 years ago
sort the items according to whether they may be found only in free virus particles, only in uninfected host cells, or in both vi
andrey2020 [161]
The correct answer for the question that is being presented above is this one:
(1) viruses only: capsid, envelope with glycoproteins, capsomere (core protein)
<span>(2) host cell only: ribosome 
</span><span>(3) both: DNA, RNA, Protein</span>
3 0
3 years ago
According to the cell theory, which structure contains cells? A)blood B)water C)carbon dioxide D)chromosome
MrRa [10]

The correct answer is option A, that is, blood.  

Cell theory in biology refers to the universally acknowledged scientific theory that living species are constructed of cells, that is, they are the basic fundamental and structural unit of all species, and that all the cells arises from the pre-existing cells. The theory is credited to Schwann and Schleiden. The three postulates of the theory are:  

1. All living species comprises of one or more cells.  

2. Cell originate from the pre-existing cells.  

3. The cells is the fundamental unit of organization and composition in organisms.  


6 0
4 years ago
Read 2 more answers
Phenytoin (sodium channel blocker) and ethosuximide (calcium channel blocker) are anti-seizure drugs that stop seizures from hap
vekshin1

Answer:

Phenytoin and ethosuximide are drugs that slow the recovery of the sodium channel during the inactivated state.

That is to say, they prolong the inactivation state of the channel, thus generating that in this way the neuron remains in resting potential and the action potential causing the epileptic attack is not triggered.

On the other hand, these drugs, according to the bibliography of the book "Golan, 3rd Edition, Principles of Pharmacology" have a use-dependent affect capacity, this means that those sodium channels that have more activity will be more affected, in this way Not only is epileptic shock avoided, but if the same happens independently in any neuron, it will not be able to propagate the action potential to its neighboring neurons, therefore the surrounding neurons will not be stimulated and will not be fulfilled. with the sudden rapid discharges that are the most dangerous in some cases of severe epilepsy.

It is important to understand that these drugs affect the ion channels responsible for exciting neurons, that is why by inhibiting them, a constant rest of these neurons is promoted, and they are unable to generate abrupt discharges and dissemination of the electric charge. among them generating epileptic shocks.

The ions in neurons are in charge of indicating or modulating the different neuronal states, if they are inactive, open or closed, they will directly affect the membrane potential, that is, the positive or negative charge of the neuron's membrane.

Explanation:

In order to finish completing the question, these drugs are excreted through the p450 protein, that is why if this excretion system becomes saturated because another drug is consumed that is excreted in the same way, these antiepileptics will remain longer in use. blood and in the body, generating a greater effect and enhancing adverse effects on the central nervous system.

6 0
3 years ago
Other questions:
  • A client with a diagnosis of polyarteritis nodosa asks the nurse for information about this disorder. what information should th
    5·1 answer
  • fertilizers pesticides and herbicides can drain out of the soil and reach waterways like rivers lakes and oceans. this process o
    6·2 answers
  • Marvin blows up a balloon but lets go of it. The air inside is released and the balloon goes up into the air. What best describe
    6·1 answer
  • What is the main difference between adaptive radiation and other forms of speciation?
    12·2 answers
  • In the past, an irregular heart rhythm was treated by using a drug to help regulate the beat. There is a treatment that can also
    11·2 answers
  • Heehee help me please
    14·1 answer
  • List four human activities that are current threats to biodiversity
    14·1 answer
  • A muscle is composed of many muscle fibers arranged in bundles called
    10·1 answer
  • How do genes determine how we look and act?
    15·1 answer
  • Why does the nurse need to keep the urine sterile while obtaining a sample from an indwelling urinary catheter?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!