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
mote1985 [20]
3 years ago
15

Which receptors respond to a scraped knee?

Biology
1 answer:
Tpy6a [65]3 years ago
4 0
The correct answer is B. Pain receptors. Pain receptors are activated by a type of stimulation such as getting hit or cut. These receptors carry this information to our brain using neurotransmitters which then our brain interprets this as pain.
You might be interested in
If the release of thyroid hormone (TH) was regulated by a long-loop negative feedback, where would you find the cells that are i
pav-90 [236]

Answer:

Hypothalamus and anterior pituitary gland.

Explanation:

Lower levels of T3 and T4 in the blood or lower metabolic rate serve as signal and stimulate the release of thyrotropin-releasing hormone (TRH) from the hypothalamus. The TRH stimulates the anterior pituitary gland to release thyroid-stimulating hormone (TSH) which in turn makes the thyroid gland to release the thyroid hormones.

The elevated levels of thyroid hormones inhibit the release of TRH from the hypothalamus and that of TSH from the anterior pituitary gland.

Hence, the cells of hypothalamus and anterior pituitary gland would be inhibited by the binding of thyroid hormone to regulate the release of these hormones by a negative feedback mechanism.

8 0
3 years ago
Read 2 more answers
What clean water regulation do you think has had the greatest impact on water quality in the United States? In a 3-5 sentences,
Kay [80]

Answer:

The Clean Water Act (CWA) can be considered as one of the effective program which impacted the water quality in the United States. Under this Act, quality standards for surface water were generated.

This Act has set wastewater standards for the industries and it ensures that industries do not pollute the clean water. The Clean Water Act (ACT) made it unlawful to discharge any pollutant in waters and set a fixed amount for it. Beyond that amount, polluting water is considered to be illegal.

6 0
3 years ago
"You've heard of the blue pill for men? Imagine a little green pill that both men and women can take to enhance their experience
chubhunter [2.5K]
Jesus is always the answer ❤️
7 0
3 years ago
Which of the following is not common to both prokaryotic and eukaryotic cell division?
julsineya [31]

The correct answer is: A checkpoint will be activated if the spindle does not attach to a kinetochore.

Prokaryotes, do not undergo mitosis (like eukaryotes) and therefore have no need for a mitotic spindle. Prokaryotes also don’ t have checkpoints foor the regulation of cell division.

Normal eukaryotic cells (unlike cancer cells), move through the cell cycle in a regulated way in order to make sure that cells don't divide under conditions that are unfavorable for them. Information about their own internal state (nutrients, signal molecules, DNA integrity) is signal to go or not to go through the cell division. Because of that there are few checkpoints in the cell cycle at which the cell examines the signals and makes a “decision”. The major checkpoints are:

• The G1- the first point at which it must choose, once it passes the G1 checkpoint the cell enters S phase

• The G2-the cell checks DNA integrity and checks if replication is done well.

• The spindle checkpoint-at the transition from metaphase to anaphase.

3 0
3 years ago
Read 2 more answers
A chemical reaction that removes electrons from an atom is call a blank reaction
Anna [14]

Answer:

answer is b: oxidation reaction

5 0
2 years ago
Read 2 more answers
Other questions:
  • Which stage of the cell cycle can lead to uncontrollable reproduction in mutated cells?
    8·2 answers
  • The letter "t" within "t-lymphocytes" stands for the _________.
    5·1 answer
  • LIST and DESCRIBE pieces of evidence that show that the universe is expanding.
    11·1 answer
  • Muscle cells are specialized for concentration movement. Skin cells are specialized for protection. For example, skin cells prot
    5·1 answer
  • The genetic material found within a cell
    9·1 answer
  • Are these right???
    14·2 answers
  • Pacemakers maintain the heartbeat in people who suffer from certain defects. The function of an artificial pacemaker is to send
    11·2 answers
  • How do particles of salt and dust affect cloud formation?​
    6·1 answer
  • Cystic fibrosis is caused by a recessive allele. The frequency of this allele is 0.1 in a population of 2,500.
    9·2 answers
  • During an action potential, repolarization occurs as a result of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!