Aldosterone promotes potassium excretion.
Answer the following statement true (T) or false (F)
True
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The melanocytes in very dark skin
A. contain single, large, pigment granules. B. are more abundant than they are in light skin. C. contain many small pigment granules. D. lack pigment but shrivel up and turn black.
Skin cancer is the _______ type of cancer, and due to sun exposure it occurs most frequently on the __________
A. most common; head and neck B. third most common; head and neck C. most common; hands and ears D. third most common; hands and ears
How do the first two cervical vertebrae differ from other cervical vertebrae? What are their functions?
What will be an ideal response
Structure H is the
A) thick myofilament.
B) thin myofilament.
C) Z line.
D) H band.
E) M lines.