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Svetradugi [14.3K]
3 years ago
15

What is the structure indicated by the arrow?

Health
2 answers:
Illusion [34]3 years ago
5 0

Answer:

The aorta

Explanation:

Wewaii [24]3 years ago
4 0
The superior vena cava
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Select the correct answer from each drop-down menu.
nexus9112 [7]

Complete question:

Nina has the flu and a high fever. Choose the terms that correctly complete the sentences.

Nina has the flu and a high fever. Her immune system is exhibiting the (Second, First, Third) line of defense. This defense is part (adaptive, innate, acquired) of immunity.

Answer:

Second line of defense

Innate

Explanation: The immune system of individuals is charged with the responsibility of protecting and barricading the body against disease and infections. The form a line of defense which prevents or guards the body against disease invasion.

The immune system lime of defense is generally divided into three namely : The physical and chemical barrier, the non-specific immunity and the specific immunity.

Fever falls under the second immune system line of defense which is the non-specific immunity by speeding up improving repair of damaged tissue and restriction of bacterial growth.

Also, the non-specific immunity is an aspect of the innate immunity component alongside the physical and chemical barrier. Innate immunity component are also called intrinsic component as they are present during birth of an individual and are different from acquired immunity which are learnt over time.

8 0
4 years ago
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Select the correct answer. What does it mean to be "at risk" for developing a disease? A. You are likely to develop the disease
jolli1 [7]
Answer:
B
Explanation:
The answer could be B because if your doctor says you are at risk of a disease that means you could get it or not but it's not 100% that you have it or are going to get it
7 0
2 years ago
The joining of nuclei and chromosomes is known as
Anton [14]
The answer is fertilization. 

Fertilization is when the sex cells' nuclei (the nucleus of both an egg and a sperm) combine. After fertilization, the male and female chromosomes will have also joined together to create a new combination of DNA for the offspring. 
3 0
3 years ago
Even though Alexandra could talk with her friends during dance class, she couldn't sing along to the songs. Which best describes
irakobra [83]
I think Vigorous would be fitting.
4 0
3 years ago
PLS HELP, THIS IS DUE TODAY!!<br><br> (I know it’s probably not B. Lol)
Lapatulllka [165]

Answer:

Well it might be b if its not corecct im sorry

Explanation:

3 0
2 years ago
Read 2 more answers
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