The sebaceous glands secrete sebum, or ______, into the hair shafts.
A. Hormones
B. Oil
C. White blood cells
D. Red blood cells
I don't have a clue maybe B
Right
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In the future, just go to www.google.com and enter define: sebum or whatever term you need defined. It's better than guessing!
To determine the correct answer, let's break down the question and look at the available choices.
The sebaceous glands are responsible for secreting sebum, a substance that helps lubricate and protect the skin and hair.
Now let's go through each option:
A. Hormones: While hormones play a role in regulating sebum production, they are not the substance secreted by sebaceous glands. So, we can eliminate this option.
B. Oil: This option seems likely because sebum is an oily substance secreted by the sebaceous glands. Therefore, B is a possible answer.
C. White blood cells: White blood cells are part of the immune system and are responsible for defending the body against infections. They are not related to sebum production, so we can eliminate this option.
D. Red blood cells: Red blood cells are responsible for carrying oxygen in the blood and are unrelated to sebum production. Therefore, we can eliminate this option.
Based on the analysis above, the correct answer is B. Oil — the sebaceous glands secrete sebum, which is an oily substance, into the hair shafts.