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
stich3 [128]
2 years ago
15

the immune system usually responds to _____ cells and molecules but not to _____ cells and molecules.

Medicine
1 answer:
stealth61 [152]2 years ago
6 0
Nonself and self is the answer
You might be interested in
The secretion of of hormone A causes an increase in activity X in an organism. If this mechanism works by positive feedback, whi
netineya [11]

Answer:

E. is the correct answer

Explanation:

C. An increase in A produces an increase in X.

This statement can be directly concluded from the description of the effects of hormone A on the activity of X in the problem.

A. An increase in X produces an increase in A

This statement can be concluded from the fact that A and X work in a positive feedback mechanism.

In a positive feedback mechanism, a stimulus produces a response (secretion of hormone A) which has an effect (increase in X) that increases the original stimulus. A cycle is created, in which secretion of A causes an increase of X, and the increase of X causes an increased secretion of A.

<u>To shut off the positive feedback cycle, an outside factor is required.</u>

8 0
3 years ago
revised 2017 scope of practice for the registered dietitian nutritionist. academy quality management. journal of the academy of
Brums [2.3K]

The Academy of Nutrition and Dietetics (Academy) is the largest association of qualified nutrition and dietetics practitioners, including registered dietitian nutritionists (RDNs), nutrition and dietetic technologists, and registered dietitians (NDTRs).

RDNs combine research, professional growth, and practice to promote innovation and discovery, work with others to address today's and tomorrow's most pressing food and nutrition issues, concentrate on systemic effects across the food, wellness, and health sectors, have a global impact on the eradication of all forms of malnutrition, and strengthen the role of nutrition and dietetics practitioners while increasing workforce capacity and capability. The minimal competent level of nutrition and dietetics practice and professional performance for RDNs is reflected in these standards.

Learn more about dietetics here-

brainly.com/question/24059091

#SPJ4

3 0
1 year ago
How want to join <br> https://meet.google.com/beq-qjbe-owk
Artemon [7]

Explanation:

I join this meetings already

8 0
3 years ago
Read 2 more answers
During contracion of heart muscle celis _________
poizon [28]

<em>Thanks for submitting your question to Brainly!</em>

During contraction of heart muscle cells C) some calcium enters the cell from the extracellular space and triggers the release of larger amounts of calcium

6 0
4 years ago
Read 2 more answers
A 60-pound child is prescribed amoxicillin 20 mg/kg at bedtime &lt; 10days for otitis media prophylaxis. How many milligrams sho
VMariaS [17]

Answer:

545

Explanation:

60pounds is 27kgs so 20*27=545mg

8 0
3 years ago
Other questions:
  • It is extremely rare for a woman to die in childbirth; however, it can happen. In the United States, the annual occurrence of ma
    12·1 answer
  • What is the best time to take neurontin capsules in a day?
    10·1 answer
  • Sam and Joan have been married for 25 years and have three children: Max, who is 23; Janet, who is 19; and Sarah, who is 15. Jan
    9·1 answer
  • Compounding a sterile IV medication must be done in the pharmacy
    11·2 answers
  • When a patient has a TB and HIV co-infection, this makes TB more difficult to treat. The most important factor that makes the TB
    10·1 answer
  • Ban for no reason and i will keep making alts you admins are abusing power
    15·1 answer
  • So I want to be a nurse in a few years.
    15·1 answer
  • A particularly dangerous situation can result when most medications and street drugs are combined with __________.
    5·1 answer
  • You are describing a scaphoid abdomen. To the horizontal plane, a scaphoid contour of the abdomen depicts a ______ profile.
    9·1 answer
  • The nurse is caring for a patient who is receiving calcium gluconate for treatment of hypoparathyroid tetany. which assessment w
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!