Which of the following is not true of keratin?
a. It prevents excessive fluid loss.
b. It fills cells of the stratum corneum.
c. It helps prevent ultraviolet rays from penetrating the interior of the body.
d. All of the above are true of keratin.
c. It helps prevent ultraviolet rays from penetrating the interior of the body.
You might also like to view...
The bodies of adjacent vertebrae are separated by ________ that act as shock absorbers.
Fill in the blank(s) with the appropriate word(s).
Most superficial thorax muscles are extrinsic shoulder muscles
Indicate whether the statement is true or false
The vestibule contains organs of hearing and equilibrium.
Answer the following statement true (T) or false (F)
If nothing else is removed from the filtrate once it reaches the late distal tubules, the urine excreted would have which of the following properties?
A) low osmolarity and large volume B) low osmolarity and low volume C) high osmolarity and large volume D) devoid of ions and large volume E) high osmolarity and low volume