21) The gluteal region is ________ to the popliteal region.

A) superior

B) lateral

C) anterior

D) proximal

E) deep

22) The femoral region is ________ to the plantar region.

A) superior

B) lateral

C) anterior

D) proximal

E) deep

23) The heart is ________ to the sternum.

A) superior

B) lateral

C) anterior

D) proximal

E) deep

24) The pubic area is ________ to the gluteal region.

A) superior

B) lateral

C) anterior

D) proximal

E) deep

25) The umbilical region is ________ to the lumbar region.

A) superior

B) lateral

C) anterior

D) proximal

E) deep

26) The smallest living unit is

A) a cell.

B) an organ.

C) a human being.

D) a molecule.

27) Which branch of anatomy studies the structural changes that occur as one ages?

A) developmental anatomy

B) pathological anatomy

C) regional anatomy

D) surface anatomy

28) Which organ system includes the pancreas, thymus, testes, and pituitary gland?

A) integumentary

B) endocrine

C) reproductive

D) lymphatic

29) A coronal section through the human body can

A) pass through both the nose and the occipital region.

B) pass through both ears.

C) provide mirror right and left images.

D) lie in a horizontal plane.

30) During the process of ________, noncellular artifacts can be introduced into histology samples.

A) time

B) observation

C) staining

D) photography