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
Morgarella [4.7K]
3 years ago
9

Can someone describe these:

Biology
2 answers:
oee [108]3 years ago
8 0

Answer:

(menstrual phase) this is the phase where the unfertilized ovum and endometrium that was formed in readiness for implantation slough off or come out due to a sudden drop in progesterone levels

(follicular phase) this is where the graafian follicle in the ovary develops. from primary follicles due to secretion of follicle stimulating hormone by the pituitary gland and matures there after due LH hormone which will also stimulate the ovary to release the ovum

(luteal phase)this is the phase after the ovum has been released where the remains of the ruptured graafian follicle undergo reorganization to form a corpus luteum/yellow body which now produces progesterone which causes thickening of endometrium in readiness for implantation

hope this helps

Fittoniya [83]3 years ago
4 0

Answer:

The menstrual cycle is the regular natural change that occurs in the female reproductive system that makes pregnancy possible. 2) The follicular phase is a phase of the estrous cycle during which follicles in the ovary nature from primary to a fully mature grafian follicle.It ends with ovulation.3) The luteal phase begins during the second half of a menstrual cycle normally lasting around 12 14 days after the ovulation and it is responsible for producing progesterone.

You might be interested in
According to the animation, to what genetic element does the rna polymerase bind?
Nostrana [21]
 <span>The appropriate response is the promoter. It is perceived by RNA polymerase and a related sigma figure, which thus are frequently conveyed to the promoter DNA by an activator protein's authoritative to its own DNA-restricting site close-by.</span>
6 0
4 years ago
Read 2 more answers
This body fluid directly affects the proper functioning of cells. this is the structure of a feedback system that receives outpu
Maru [420]

1. Interstitial fluid directly influences the proper functioning of cells.

2. Effector refers to the structure of a feedback system, which gets output from the control center.

3. Receptor refers to the structure of the feedback system, which donates input to the control center.

4. Childbirth refers to the condition not regulated by a negative feedback loop.

5. Sign refers to the change in the function of the body, which can be determined objectively.

6. The cranial cavity refers to the large, bean configured cavity occupying the majority of the upper skull where the brain is situated.

7. The thoracic cavity compries of the lungs and is located in the mediastinum.

8. The abdominal cavity is the region where stomach is located.

10. The pericardial cavity comprises the heart.

I have some doubt in Question no 9.

5 0
3 years ago
drag and drop anatomy 1. subdural space 2. third ventricle 3. fourth ventricle 4. lateral ventricle 5. foramen of magendie 6. pi
svp [43]

The various parts of the brain are:

  1. subdural space
  2. third ventricle
  3. fourth ventricle
  4. lateral ventricle
  5. foramen of magendie
  6. pia matter
  7. corpus callosum
  8. straight sinus
  9. arachnoid villa
  10. foramen of monroe
  11. dura matter
  12. skull - the protective covering of the brain
  13. subarachnoid space
  14. cerebral aqueduct
  15. choroid plexus
  16. arachnoid
  17. cerebellum
  18. cerebrum

<h3>What are the various parts of the brain?</h3>

The brain is the most important organ found in the body. The brain controls all the other processes occurring in the body.

The brain consists of cells called neurons which are interconnected to each other and which receive information from other parts of the body, processes it and sends out response signals.

The various parts of the brain are as follows:

  1. subdural space
  2. third ventricle
  3. fourth ventricle
  4. lateral ventricle
  5. foramen of magendie
  6. pia matter
  7. corpus callosum
  8. straight sinus
  9. arachnoid villa
  10. foramen of monroe
  11. dura matter
  12. skull - the protective covering of the brain
  13. subarachnoid space
  14. cerebral aqueduct
  15. choroid plexus
  16. arachnoid
  17. cerebellum
  18. cerebrum

In conclusion, the various parts of the brain function to make the brain work efficiently.

Learn more about parts of the brain at: brainly.com/question/1247675

#SPJ1

3 0
2 years ago
A water repellent protein that divides into hard and soft types.
nikklg [1K]

Answer: keratin

Explanation:

6 0
3 years ago
What is the dark, crumbly, highly organic part of soil? humus minerals parent material
Fed [463]
That should be humus
6 0
3 years ago
Other questions:
  • What is serving size
    15·2 answers
  • What problems would a person most likely have if his pancreas was not
    6·1 answer
  • Como se llama el arma biotecnologica altamente efectiva para la proteccion del medio ambiente
    14·1 answer
  • How are birds and reptiles similar?
    10·2 answers
  • 3. The evolutionary pathways of ten different species are represented in the diagram below.
    14·1 answer
  • 1. The chemical equation for photosynthesis is shown below is incomplete
    15·1 answer
  • How is prey different in wet/dry seasons in Zimbabwe?
    10·1 answer
  • How do the farmers journey the food process ?​
    5·1 answer
  • A genetic engineer wants to modify a virus to insert a synthetic gene into human lung cells. Which modified viruses would achiev
    14·1 answer
  • All organic compounds contain<br> a) Nitrogen<br> b) Oxygen<br> c) Amino Acids<br> d) Carbon
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!