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astra-53 [7]
3 years ago
5

The immune system is very complicated and has many parts. The

Health
2 answers:
UNO [17]3 years ago
7 0

Answer:

Every little thing in your body plays a part, wether if its the biggest part or the small little white blood cell.

Explanation:

A number of different cells work together within the immune system to fight infections and disease. Each type of cell plays an important role in identifying, marking, and destroying harmful cells that enter or develop in the body. B cells release antibodies to defend against harmful, invading cells.

Ainat [17]3 years ago
4 0

Answer:

The immune system works to keep germs out of the body and destroy any that get in. The immune system is made up of a complex network of cells and organs that protect the body from infection. Lymph nodes are part of the immune system. They release lymphocytes, a certain type of white blood cell that fights infection.

Explanation:n . Hope this helps .

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aleksandr82 [10.1K]

2. When the left ventricle relaxes, the aortic valve closes and the mitral valve opens. This lets blood flow from the left atrium into the left ventricle.

4. Quickly shocking the heart with an automated external defibrillator (AED) can save a person's life after cardiac arrest. An AED is a portable, battery-operated device that a bystander can use. It checks the heart rhythm and can send an electric shock to the heart to try to restore a normal rhythm.

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hope this helps :)

4 0
3 years ago
_______ contains information that determines a cell's purpose and function.
elixir [45]

Answer: Organelle

Explanation: A nucleus is an organelle that functions as the cell's brain, regulating its production of proteins and genetic material. The nucleus governs the cell's production of these substances by means of its deoxyribonucleic acid or DNA. ... It contains information that determines the cell's purpose and function.

3 0
3 years ago
Read 2 more answers
What skill is required in advocacy?
kykrilka [37]
A person who speaks up for and defends the rights of him or herself. Or of another person.

They need to be.... Prepared and Organized. And they need to be confident.

7 0
3 years ago
Read 2 more answers
Please someone help me please
makkiz [27]

Answer:

TRUE

Explanation:

TRUE

6 0
3 years ago
Gina is recalling the time last year that she hiked up a big hill in the rain with a bunch of her friends. This memory would be
patriot [66]

Answer:

Episodic

Explanation:

Episodic memory is a type of long-term memory that is enables one to be able to recall events and experiences that occur in the past in a specific way. Episodic memory occurs in the hippocampus found in the temporal lobe of the brain, where collection of past events and experiences are stored for later access.

5 0
3 years ago
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