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
Yuri [45]
3 years ago
8

Larry is taking a walk in the park. The pollen in the air makes him sneeze constantly. What line of defense is his immune system

exhibiting? A. first line of defense B. second line of defense C. third line of defense D. fourth line of defense
Health
1 answer:
earnstyle [38]3 years ago
7 0

Larry is taking a walk in the park. The pollen in the air makes him sneeze constantly. The line of defense that is his immune system exhibiting is that of "(A) first line of defense." There are only 3 lines of defense in the immune system. The first line of defense are a combination of physical and chemical barriers that prevent all types of foreign agents from penetrating the outer layer of the body. In this case, it is the nasal cavity.

You might be interested in
The client has just been diagnosed with a arrhythmia. the client asks the nurse to explain normal sinus rhythm. what would the n
Lady_Fox [76]

According to the research, the correct option is the RR interval must be absolutely constant. It is a characteristic of normal sinus rhythm.

<h3>What is arrhythmia?</h3>

It implies a disorder of the rhythm that makes it not stable or regular and is caused by a failure in the electrical system of the heart rhythm, called the excitation and conduction system.

In this sense, it implies a disorder in the systole of the heart affecting the sinus rhythm that is considered normal in relation to the heart when the RR interval, which is the distance between two successive R waves, is constant, when the waves deviate from sinus rhythm, it is probable that they reveal the existence of some cardiac pathology.

Therefore, we can conclude that according to the research, the correct option is the RR interval must be absolutely constant. It is a characteristic of normal sinus rhythm.

Learn more about arrhythmia here: brainly.com/question/13095303

#SPJ1

8 0
1 year ago
You've just completed the coursework necessary to receive a CDA credential. You're ready to apply for an assessment. You've deci
olganol [36]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

<span> I think the answer should be State-licensed day care center</span>
4 0
3 years ago
If a person believes in ___, they believe that the proposed change will be advantageous to their health.
Travka [436]
Benefits!!
Hope it helps
5 0
3 years ago
A 70-year-old man complains of new onset double vision. Which of the following associated symptoms or signs would be worrying ab
andrew-mc [135]

Answer:

The best answer is "A"

Abnormality in extraocular movements on examination

Explanation:

a) Abnormality in extraocular movements on examination

Paralysis or weakness of extraocular muscles suggests a possible brainstem or cerebellar lesion.

Diplopia persisting in the right eye when the left eye is closed is incorrect. Diplopia in one eye while the other eye is closed suggests a problem in the cornea or lens. An associated conjunctivitis is incorrect. Conjunctivitis is an independent problem and generally a minor one. Worsening vision bilaterally on examination is incorrect. Worsening bilateral vision is common among elderly patients.

Symptoms of flashing lights is incorrect

7 0
3 years ago
Question 4 (2 points) When performing chest flies, you should
Semmy [17]
I believe it is D! I hope this helps : )
6 0
2 years ago
Other questions:
  • One item that must be included on the food label is: (10 points)
    13·2 answers
  • If u were given a chance to become Mother Earth for a day,and you were asked to give 30min. Talk to address your sentiments to t
    11·2 answers
  • Fitness Review Chapter 13
    5·1 answer
  • List any five features of adolescent friendly sex and reproductive services?
    7·1 answer
  • Why can the retina pull away from the back of the eyeball?
    11·1 answer
  • Explain why it is important for health care professionals to stay informed about new developments.
    9·1 answer
  • Four current affairs of world and their effects in human life​
    5·1 answer
  • Dosage Instructions Days' Supply Needed<br> 2 tablets, 2X per day 28<br> Tablets Per Bottle<br> 55
    11·1 answer
  • A. What is environment?​
    11·2 answers
  • Yessina has decided to become a vegetarian, but she is worried that she will not get enough protein because that is found in mea
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!