When oil in the skin pore becomes hardened and dark it is known as ________
A) a follicle
B) a comedo
C) sebum
D) a lunula
B
Explanation: A) A follicle around a hair is not related to a pore with oil in it.
B) Correct! A comedo is a blackhead.
C) Oil is sebum.
D) A lunula is the white half-moon at the base of the nail.
Health & Biomechanics
You might also like to view...
Which effector T cells are usually involved in this reaction, and why?
What will be an ideal response?
Health & Biomechanics
The medical term meaning scanty urination is ____________________
Fill in the blank(s) with correct word
Health & Biomechanics
Breast discomfort is a more common side effect for women who use the contraceptive patch than those who use oral contraceptives.
Answer the following statement true (T) or false (F)
Health & Biomechanics
What does the prefix ambi- mean, as in the term ambilateral?
A) twice B) double C) apart D) both
Health & Biomechanics