Which of the following muscles is not a smaller muscle part of the of the levator ani muscle group that forms the pelvic floor?

A. Ischiococcygeus
B. Anococcygeal
C. Pubococcygeus
D. Iliococcygeus


Ans: B. Anococcygeal

Anatomy & Physiology

You might also like to view...

Hormones are examples of ________ secretion.

A) exocrine B) apocrine C) endocrine D) holocrine E) merocrine

Anatomy & Physiology

Which of the following is NOT true of the crossed extensor reflex?

A. When flexor muscles of the lower limb contract due to stepping on a sharp object, the extensor muscles in the same limb are inhibited. B. It occurs in conjunction with a withdrawal reflex. C. It occurs in reflexes in both the upper and lower limb. D. When flexor muscles of the lower limb contract due to stepping on a sharp object, the extensor muscles in the opposite limb are stimulated. E. The crossed extensor reflex helps a person remain upright during the withdrawal reflex.

Anatomy & Physiology

The first action of secreted insulin is:

A. activation of lipoprotein lipase B. inhibition of glucagon secretion C. stimulation of hepatic glycolysis D. mobilization of GLUT4 into myocellular membranes E. inhibition of appetite

Anatomy & Physiology

Papillary ducts empty into:

a. collecting ducts b. a minor caylx c. the renal pelvis d. the renal sinus

Anatomy & Physiology