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
USPshnik [31]
3 years ago
13

Larry is taking a walk in the park. Pollen in the air makes me sneeze constantly. Well on the defense is his immune system exhib

iting?
Health
1 answer:
Artemon [7]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 " 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
Tight junctions, i.e., places where fluid cannot cross, are found only in
masha68 [24]

Answer:

B) Epithelial tissue

Explanation:

Tight junctions, also known as Zonula Occludens, <u>are zones where two cells join together and form a barrier</u>. These junctions are only present in the epithelial tissue where, due to the tight and reduced space between the cells, they <u>limit the movement and passage of molecules and ions.</u>

For example, they are present in the epidermis (epithelial tissue) where their function is to separate the layers or comparments of the tissue and prevent the passage of solutes and water.

6 0
3 years ago
The role of both sexes in fulfilling the function of the reproductive system is to ________.
aksik [14]
Make babies without the slong and the koochie we can't do that
5 0
3 years ago
Define<br> Preeclampsia:<br> And RH factor:<br> Plz
AlexFokin [52]

<u>Preeclampsia:</u>

“a condition in pregnancy characterized by high blood pressure, sometimes with fluid retention and proteinuria.”

<u>RH Factor:</u>

“an antigen occurring on the red blood cells of many humans (around 85 percent) and some other primates. It is particularly important as a cause of hemolytic disease of the newborn and of incompatibility in blood transfusions.”

Hope this helps!!!


~BBGLUVER



6 0
2 years ago
Three heat related illnesses.
Nesterboy [21]
Heat Stroke
Heat Exhaustion
Heat Cramps
4 0
3 years ago
How does a faster-pumping heart affect the cheetah?
Dennis_Churaev [7]

Answer:

B. Oxygen-rich blood gets to its muscles faster, helping the cheetah run.

Explanation:

Most large organisms respire aerobically, where oxygen is needed to produce energy. If the heart is able to pump oxygen-rich blood faster to the muscles of the cheetah, their muscle cells can produce more energy at a faster rate.

4 0
2 years ago
Other questions:
  • Fill in the Blank: Some words will be used more than once, some not at all.
    11·1 answer
  • Combinations of steroids, antibiotics, antihistamines, and immunosuppressant drugs are available to treat
    11·2 answers
  • When she goes to the grocery store, Mykaeya leaves her shopping list at home. She is able to remember the first few things on he
    9·1 answer
  • Help me please!!!!!!!!!!!​
    7·2 answers
  • Narcotics are a classification of drugs from this type of plant
    9·2 answers
  • These projections on a pattern create additional cavities in a mold that are used to locate and anchor cores. Both the projectio
    13·2 answers
  • One key difference between the Health Belief Model and the Stages of Change Model for understanding individual health behavior c
    14·1 answer
  • 6 facts how food can change your brain
    7·2 answers
  • Endocrine anatomy physiology 2
    9·1 answer
  • In what body system could health related probems develop as a result of inhaltion?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!