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
kkurt [141]
3 years ago
5

The events in the ovarian and uterine cycles are largely controlled by the pituitary gonadotropins and ovarian hormones. Before

ovulation are the follicular phase of the ovarian cycle and the menstrual and proliferative phases of the uterine cycle. After ovulation are the luteal phase of the ovarian cycle and the secretory phase of the uterine cycle. How do hormone levels change with the phases and ovulation?
Biology
1 answer:
Xelga [282]3 years ago
6 0

Explanation:

Menstruation is the cyclic changes taking place in women every month which involves the sloughing of the uterine walls.

The menstrual cycle involves the coordination of two-cycle: the ovarian cycle and the uterine cycle.

The menstrual cycle is controlled by the gonadotrophin hormones which are the Luteinizing hormone (LH) and the Follicular stimulating hormone (FSH) and ovarian hormones which are: progesterone and estradiol.

The level of these hormones during each phase are:

1. Follicular phase / proliferative phases- Estradiol level increases/ FSH level declines

2. Ovulation- LH hormone level at the peak, estrogen level at the peak

3. Luteal phase/ secretory phase- Progesterone and estrogen level elevates / LH and FSH level declines

You might be interested in
For a given species, an increased evolutionary rate would cause a decrease in A) biodiversity. B) fitness of a species. C) simil
Serggg [28]
A. Biodiversity is the answer

7 0
3 years ago
Read 2 more answers
The stage of a virus where it is activated to perform the function for which it was intended is referred to as the _________. se
gavmur [86]

Answer:

The correct option is B. The stage of a virus where it is activated to perform the function for which it was intended is referred to as the triggering phase.

Explanation:

The life cycle of a virus consists of the following stages:

The Dormant phase:

In this phase, the virus doesn't take any action. It just manages to get into the system or software.

The Propagation phase

In this phase, the virus makes copies of itself.

The Triggering Phase

In this phase, the virus performs its function.

The Execution Phase

In this phase, the destruction made by the virus can be seen.  

3 0
3 years ago
Select the correct answer.
natali 33 [55]
The best answer would probably be observation because a hypothesis and theory is not always reliable. an observation describes what IS happening during the experiment.
4 0
3 years ago
Read 2 more answers
How does the exposed tissue of cortex become protected when epidermis fall off in stem? Please short answer.
Elden [556K]
So that it can protect exposed tissue, a layer of meristematic cells, cork cambium, or phellogen rises from the cortex.
5 0
3 years ago
Environmental science includes the study of all of the following except: a. planets b. soil c. water d. atmosphere Please select
vaieri [72.5K]

soil, water, and atmosphere

4 0
3 years ago
Read 2 more answers
Other questions:
  • Example of a hybrid genotype?
    10·1 answer
  • What is the process in which a glacier drags rocks along the landscape
    14·1 answer
  • 21) Some cells produce and secrete high levels of digestive proteins. What organelle would you expect to be abundant (more than
    15·1 answer
  • The replica fossil you just created models the actual formation of fossils on Earth. In your replica, what do the clay and the p
    7·1 answer
  • Some bacteria are decomposers, which fill an important role in the food web. What
    9·1 answer
  • What is a cell membrane
    7·2 answers
  • A green plant absorbs a toxic substance that completely blocks the
    10·1 answer
  • The word parasitism comes from the Latin word meaning take another's food.<br> True<br> False
    10·1 answer
  • When is Carbon most stable?
    13·2 answers
  • How many grams of CO2 are formed when 10g of CaCO3 decomposes?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!