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
ANTONII [103]
2 years ago
12

Nelly, a mother of two, adopts a particular hormonal method of birth control after which she notices her breasts swell up, and s

he has bleeding between periods. Which of the following hormonal methods is she most likely to have adopted?
a. oral contraceptives
b. diaphragm
c. vaginal ring
d. spermicides
Biology
1 answer:
Amanda [17]2 years ago
7 0

Answer:

a. oral contraceptives

Explanation:

Oral contraceptive are hormonal method of birth control.They are set of medication that prevents pregnancy. Their mode of working is to delayed or prevent ovulation, increases secretion of the mucus lining of the cervix and uterine,  so that pregnancy is prevented  <u>even if sexual intercourse occurs and ejaculation take place.</u>

They are prepared as combination of  synthetic  female reproductive hormones oestrogen, progesterone where they inhibit  secretions of luteinizing hormone(LH)  and follicle stimulating hormone from the anterior pituitary glands(hormones for  zygote developments and walls of uterus preparation respectively).

OR progestin(which increases mucus thickness and prevent ovulation)

You might be interested in
What phase of mitosis is this?
aleksley [76]

Answer:

Interphase

Prophase

Metaphase

Telophase

Anaphase

4 0
2 years ago
Label this bacterial cell ASAP
irina1246 [14]
A= cell wall
B= cytoplasm
C= Plasmid
7 0
3 years ago
In an eight-cell embryo of an organism, the cells of the upper tier are aligned over the cells of the lower tier at a slight ang
irakobra [83]
<span>I think the correct answer among the choices listed above is option C. The organism described most likely is a starfish. This is because annelids and mollusks exhibit spiral holoblastic cleavage while the echinoderms have radial holoblastic cleavage.</span>
7 0
3 years ago
Read 2 more answers
Describe the structures of proteins and nucleic acids, and then explain the relationship between these two molecules within a ce
barxatty [35]
<span>Proteins are large biological molecules consisting of one or more chains of amino acids.  Proteins differ from one another primarily in their sequence of amino acids, which is decided by the nucleotide sequence of their make-up, and which usually results in folding of the protein into a three-dimensional structure that determines its job. 
    </span><span>Nucleic acids are linear polymers (chains) of nucleotides. Each nucleotide consists of three things: a purine , nitrogenous base a pentose sugar, and a phosphate group.  
    </span><span>
 Basically Proteins are chains of amino acids, nucleic acids are chains of nucleosides (base+sugar+phosphate), and the sequence of nucleic acid results in the specific sequence of amino acids in the protein, finnally determining its shape and function. </span>
4 0
3 years ago
Which of these is true about the size of the Sun?
PolarNik [594]

Answer:

D

Explanation:

because 1.3 million earths could fit in the sun

7 0
2 years ago
Read 2 more answers
Other questions:
  • Most biologist use six kingdoms into which they organize all living things
    8·1 answer
  • An unknown disease or a well-known disease that suddenly becomes harder to control is called
    12·1 answer
  • Please help me please ITS URGENT Look at the diagram below. Ray 1 from the Sun moves through air and falls on the surface of a l
    5·2 answers
  • A scientist that studies the climate and weather patterns of the area
    9·2 answers
  • Why is it good for aquatic organisms that live in cold climates that ice floats?
    10·1 answer
  • A tool used in classification is
    6·1 answer
  • An athlete is training really hard and becomes dizzy and feels ill and weak. What could be the cause of this weakness, in relati
    12·1 answer
  • Of the 3 phases of water (solid, liquid, and gas), which
    6·2 answers
  • Scientists believe the inner core of the earth is...
    12·1 answer
  • List 3 differences between the anatomy of a human and a fetal pig
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!