The Spleen
Explore the role and functions of the spleen in this engaging quiz. Test your knowledge on its location, function in immune response, and misconceptions about its necessity and role in blood purification. Ideal for learners interested in human anatomy and health sciences.
Questions and Answers
- 1.
The spleen is located on the right hand side of the body?
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The spleen is actually located on the left hand side of the body, not the right. It is situated in the upper left quadrant of the abdomen, behind the stomach and below the diaphragm. The spleen plays a role in filtering blood, storing platelets, and producing white blood cells.Rate this question:
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- 2.
It is not possible to live without your spleen?
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
It is possible to live without a spleen. While the spleen plays a role in filtering blood and fighting infections, other organs such as the liver and lymph nodes can compensate for its functions. In cases where the spleen needs to be removed due to injury, disease, or other reasons, individuals can still lead healthy lives with proper medical care and vaccinations to prevent certain infections. Therefore, living without a spleen is possible.Rate this question:
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- 3.
Your spleen aids in fighting against infection?
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The spleen is an important organ in the immune system and plays a crucial role in fighting against infection. It acts as a filter for the blood, removing old or damaged red blood cells and filtering out bacteria, viruses, and other pathogens. The spleen also produces white blood cells called lymphocytes, which are essential for the body's immune response. Additionally, the spleen stores a reserve of blood that can be released in case of an emergency, such as during an infection. Therefore, it is correct to say that the spleen aids in fighting against infection.Rate this question:
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- 4.
When blood flows through your spleen, red blood cells attack and remove foreign invaders?
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is false because the spleen does not attack and remove foreign invaders. Instead, the spleen acts as a filter for the blood, removing old or damaged red blood cells, as well as certain bacteria and other foreign substances. The immune system, including white blood cells, is responsible for attacking and removing foreign invaders from the body.Rate this question:
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- 5.
Red blood cells have a life span of 20 days?
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
Red blood cells actually have a shorter life span of around 120 days. This is because they do not have a nucleus and other organelles, which allows them to carry oxygen efficiently but also limits their ability to repair themselves. As a result, they are constantly being produced in the bone marrow and removed by the spleen once they reach the end of their lifespan.Rate this question:
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- 6.
What system is the spleen a part of?
Correct Answer
LymphaticExplanation
The spleen is a part of the lymphatic system. The lymphatic system is responsible for maintaining fluid balance in the body, fighting infections, and removing waste products. The spleen plays a crucial role in filtering the blood, removing old or damaged red blood cells, and producing immune cells called lymphocytes. It also acts as a reservoir for blood and helps in the production of antibodies. Therefore, the correct answer is lymphatic.Rate this question:
- 7.
After the spleen loses its ability to make red blood cells, what substance is responsible for the production of red blood cells?
Correct Answer
Bone marrowExplanation
After the spleen loses its ability to make red blood cells, the responsibility of producing red blood cells falls on the bone marrow. The bone marrow is a soft, spongy tissue found inside the bones, and it is the primary site for the production of red blood cells, along with other blood cells. When the spleen is no longer able to perform its function of producing red blood cells, the bone marrow takes over to ensure the continuous production of these vital cells.Rate this question:
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Current Version
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Mar 21, 2023Quiz Edited by
ProProfs Editorial Team -
Mar 24, 2010Quiz Created by
Canaan1
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