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
Serjik [45]
3 years ago
9

In order to prevent or detect cervical cancer early, all girls and women should have _______ three years after they begin having

intercourse, or at age 21, regardless of sexual activity
Biology
1 answer:
bekas [8.4K]3 years ago
5 0
In order to prevent/detect cervical cancer early, all girls/women should have a pap smear (or the fancy name of Papanicolau smear) every 3 years after they begin having intercourse or at the age of 21, regardless of sexual activity.
You might be interested in
This is a series of chemical reactions that take place in the chloroplasts
Ivenika [448]

Photosynthesis is a series of chemical reactions that take place in the chloroplasts, which are specialized structures found in plant cells. Through this series of reactions, carbon dioxide and water are converted to glucose and oxygen.


hope this helps

5 0
3 years ago
Once a neuron is stimulated and the membrane potential is depolarized, the depolarized axonal membrane is helped to return to it
Vadim26 [7]

Answer:

Explanation:

The cell membrane separates the cell from the outer environment. The extracellular fluid contains the sodium ions (Na+), chloride ions (Cl-), while intracellular fluid contains potassium (K +) and negative anions.

The potential difference arises when the membrane is selectively permeable to some ions. The resting potential is -70mV.  

When the neurons get excited, the sodium ions start to enter by sodium channels.  

Now there are more positive ions inside the cell membrane. It disturbs the resting potential i.e. -70mV. This stage is known as depolarization.

When the inside environment of the cell is more positively charged, the potassium ions start to move out of the cell. It goes out by the voltage-gated channels. Thus resting stage is maintained and it is known as repolarization.

But the initial stability of the cell membrane has to be maintained. To restore the resting stage, the sodium ions start to move out of the membrane and potassium ions enter into the cells again. This is an active transport and has done by the Na+ - K+ pump. Here 3 sodium ions move out and 2  potassium ions pumped into the cell through the plasma membrane.  

Thus the resting potential regains. The potassium ions come back into the cells against the concentration gradient and ATP provides the energy for this phenomena.

4 0
3 years ago
Read 2 more answers
Which of the following is an anthropogenic cause of water pollution?
katen-ka-za [31]

Answer:

(C) farming fertilizers washing into lakes

6 0
3 years ago
Which of the following are parts of the biosphere. choose all that apply
Ilia_Sergeevich [38]
Mountain, tree, river
5 0
3 years ago
Which muscle of the quadriceps femoris originates on the highlighted structure?
DENIUS [597]
Because there is no indication of what's the highlighted structure I'm going to tell you where all the four muscles of the quadriceps femoris originate from.
The vastus lateralis originates on the greater trochanter and the lateral lip of linea aspera. The vastus intermedius originates on the lateral and anterior surfaces of the femur's body. The vastus medialis originates on the medial lip of the linea aspera and the intertrochanteric line. R<span>ectus femoris originates, </span>superior to the acetabulum, on <span>the ilium.</span>
5 0
3 years ago
Other questions:
  • Which best describes the lysogenic cycle?
    5·2 answers
  • How the carbon cycle and nitrogen cycle contribute to the use of organic compounds
    8·1 answer
  • The condition of paralysis is usually attributed to:
    8·2 answers
  • PLEASE HELP ASAP WILL GIVE BRAINLIEST
    12·1 answer
  • Which of the following codons code for threonine?
    9·1 answer
  • The Phylogeny chart shows the evolution of camels. Camelus is the modern day cameo based on this chart which three statements ar
    10·2 answers
  • What is the main function of nervous tissue?
    11·1 answer
  • Genes are specific sections of?​
    13·2 answers
  • What is the structure that surrounds the cell and controls what enters and leaves the cell
    10·1 answer
  • HELP me, please!!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!