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Mama L [17]
3 years ago
7

PLEASE PLEASE HELP!!!

Biology
1 answer:
Sergio039 [100]3 years ago
5 0

This statement is  true. Plaque is considered dangerous because it can break off and create a clot in the arteries. one of the most common results of this is heart attack.

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What is the concept used to describe the action of muscles that have the ability to contract automatically in anticipation of mo
solmaris [256]

Feed-forward is used to describe the action of muscles.

<h3>What is Feed-Forward in the body?</h3>
  • In physiology, a feed-forward homeostatic control system (also called a feed-forward homeostatic control system) enables the system to predict changes in regulatory variables.
  • It predicts changes by virtue of the predictive effect of one intermediate on another further down the signaling pathway.
  • Feed-forward or anticipatory control mechanisms permit the body to predict a change in the physiology of the organism and initiate a response that can reduce the movement of a regulated variable out of its normal range (7, 23).
  • Impairments are measured and taken into account before they  affect the system.
  • In the house example, a feed-forward system could sense when a door is open and automatically turn on the heating before the house gets too cold.

To learn more about feed-forward system from the given link

brainly.com/question/6031934

#SPJ4

5 0
1 year ago
The glucose used by the neurons for ATP production comes from:
Nastasia [14]

Answer:

Explanation:

The glucose used by the neurons for ATP production comes from:

a) Nutrients absorbed from digestion and glucose produced by the liver.

b)The breakdown of fat in adipose tissue and glycogen in muscle tissue.

c)Only Nutrients absorbed from digestion.

d)Only gluconeogenesis in the liver.

What can receptors detect?

a)Loss of homeostasis

b)Loss of homeostasis and a return to homeostasis.

c) A return to homeostasis.

d)Need for medical attention.

Which of the following is not a role of the skeletal system in maintenance of homeostasis?

a) Calcium Storage

b) Protection

c) Support

d) Phosphorous storage

What controls blood pressure in your body?

a) The hypothalamus

b) pituitary gland.

c) medulla oblongata

d) all of the above

What increases blood pressure?

a) Decreased heart rate.

b) Decreased blood vessel resistance

c) Increased blood volume

d) all of the above

What ends a hormonal response to increase blood pressure?

a) Low blood pressure

b) High blood pressure

c) A return to homeostasis.

d) Low blood pressure and a return to homeostasis

6 0
3 years ago
In a chemical reaction, what are the substances present after the reaction.
Bezzdna [24]

Answer:

The substances presented after the reaction has occurred is called the product(s).

6 0
3 years ago
Which statement correctly describes one way that the properties of water affect heat and temperature? Water retains more heat th
Sphinxa [80]
I believe the correct statement is that Water absorbs heat when it changes to vapor, helping to keep animals cool through perspiration. Water has a high heat of vaporization, the amount of energy needed to change one gram of a liquid substance to gas at constant temperature. In humans and other organisms, the evaporation of sweat, which is 90% water, cools the body to maintain a steady temperature.
7 0
3 years ago
Read 2 more answers
In which of the following relationships is one organism always benefited while the other organism is always harmed
marusya05 [52]

Answer:

Parasitism

Explanation:

Parasitism is the form of mutual relationship between two organisms which occurs in such a way that one organism always get benefit and the other always gets harm. The one getting harm may or may not be killed due to it.

There are many common parasitic relationships we see in eco system.For example, when a tick sucks blood out of a dog. it is causing harm to dog by decreasing the content of blood however getting benefit for itself since blood is its food and the nutrients present in blood are source of energy for tick.

Similarly, Malaria is caused in human by a parasite called plasmodium. It enters into the blood and causes a disease called Malaria which can even lead to the death of affected individual,the parasite itself stays healthy and gets benefit.

Hope it help!

3 0
3 years ago
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