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
docker41 [41]
4 years ago
9

Cells that police the body in blood and lymph to kill cancer cells and virus-infected body cells are called

Health
1 answer:
3241004551 [841]4 years ago
3 0

Answer:

A. Natural Killer Cells.

Hope this helped! <3

You might be interested in
Which type of exercise can be hard on the joints?
ella [17]
The answer is high impact
5 0
4 years ago
Read 2 more answers
Kathy constantly worries about her health. She complains of multiple physical symptoms, such as headaches, dizziness, and a stra
Ainat [17]

Answer:

Somatoform disorder.

Explanation:

Somatoform disorders are disorders in which a patient experiences physical symptoms that has no cause and cannot be explained by general medical condition but the reaction of the person to the symptoms are not normal.

Somatic symptom disorder focus on physical symptoms such as headaches, dizziness, and a strange tingling all over the body, pain or fatigue which may lead to emotional distress in such person.

A somatic symptom disorder was formerly known as a somatoform disorder.

This type of disorder was want kathy was experiencing.

8 0
4 years ago
1. What are the three main components of physical fitness? Why are they
romanna [79]

Answer:

number 5 :)

Explanation:

and also yes that is correct and the dietary allowance is 90 grams.

3 0
4 years ago
When writing nonfiction, an author has far more freedom A. in what they have the characters say and do. B. to use their imaginat
vladimir1956 [14]

Answer: C. to move around from one setting to another.

Explanation: When writting nonfiction, the author have to be well plotted such that such makes and give his writing more freedom in moving around form one setting to another.

3 0
3 years ago
Describe the ABO and Rh blood groups
Dahasolnce [82]

Answer:

ABO blood group represents the presence of A, B antigens on red blood cell surface.

Rh blood group represents the presence of Rh antigen on RBCs

Explanation:

ABO Blood Group System:

ABO blood group system is a classification system of human blood group that is characterized by the presence or absence of A and B antigens on the surface of red blood cells (RBCs). This system was discovered by Landsteiner in 1901. He observed four different patterns of agglutination or coagulation when he mixed separated sera with blood samples from different individuals. ABO system classifies blood group through following observations:

  • Individuals with antigen A on RBC surface have blood group A. These individuals possess anti-B antibodies. Therefore, A group blood coagulates when mixed with B group blood.
  • Individuals with antigen B on RBC surface have blood group B. These individuals possess anti-A antibodies. Therefore, A group blood coagulates when mixed with B group blood.
  • Individuals with both antigens AB on RBC surface have blood group AB. These individuals do not contain any anti-A and anti-B antibodies. AB is called the universal recipient blood group.
  • Individuals without antigens AB on RBC surface have blood group O. O blood type individuals contain both anti-A and anti-B antibodies.

Rh Blood Group System:

Rh blood group system is characterized by the presence of Rh factor on RBC surface. This system is used in conjunction with ABO system. It contains two possible types:

  • Individuals with Rh factor are classified Rh+.
  • Individuals without Rh factor are classified Rh-.
5 0
3 years ago
Other questions:
  • Whats the smallest bone in the body?
    15·2 answers
  • Why is the study of health important to the Christian?
    10·1 answer
  • A good way to motivate yourself with your goals is to
    11·2 answers
  • An sds gives information about
    14·1 answer
  • A men who maintains a healthy weight by eating a balanced diet is affecting his health in which way
    15·2 answers
  • Not blank can lower your risk of many diseases including emphysema
    12·1 answer
  • Which of the following is NOT an example of skill-related fitness?
    14·2 answers
  • The Center for Disease Control has identified six risk behaviors that account for most of the deaths and disabilities among youn
    6·1 answer
  • Please help me!! Drivers Ed
    11·1 answer
  • Write down the most important rule of first aid. Why is it the most important rule?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!