Multiple Choice
In which of the following skin layers would a subcutaneous injection be administered?
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5. Integumentary System
Introduction to the Integumentary System
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Which of the following is the largest organ in the human body?
A
Skin
B
Lungs
C
Heart
D
Liver
Verified step by step guidance1
Step 1: Begin by understanding the concept of an organ. An organ is a group of tissues that work together to perform specific functions in the body.
Step 2: Recall the definition of the skin. The skin is considered an organ because it consists of multiple layers of tissue that perform functions such as protection, temperature regulation, and sensation.
Step 3: Compare the size of the skin to other organs listed in the question. The skin covers the entire body, making it the largest organ by surface area and weight.
Step 4: Review the functions and relative sizes of the lungs, heart, and liver. While these organs are vital and large, they are smaller in size compared to the skin.
Step 5: Conclude that the skin is the largest organ in the human body based on its extensive coverage and multifunctional role.
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