There is a smooth muscle layer in the walls of all blood vessels except
1.veins.
2.capillaries.
3.arterioles.
4.arteries.
5.None of these is correct; all vessels have a smooth muscle layer.
4
Anatomy & Physiology
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The folds of the internal membrane of a mitochondrion are called
A. matrix. B. vesicles. C. vacuoles. D. cristae. E. cisternae.
Anatomy & Physiology
True or False? Synthesis reactions are also called catabolic reactions.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
Which of the following is not secreted by glands?
A. Hormones B. Mucin C. Enzymes D. DNA E. Waste products
Anatomy & Physiology
Which of the following would NOT be a component of the plasma membrane?
A) phospholipids B) cytoskeleton C) cholesterol D) glycoproteins
Anatomy & Physiology