Which cells attack parasites that are too big for phagocytosis?

A) basophils
B) dendritic cells
C) eosinophils
D) lymphocytes
E) Neutrophils

Which type of cell phagocytizes foreign or injured cells and plays a major role in providing protection against infections?

A) Mast cell
B) Adipocyte
C) Osteoclast
D) Stem cell
E) Macrophage

The gene for snake venom crotamine is most closely related to

A) other snake venom genes.
B) defensin genes, which are used to fight infections.
C) cobra venom factor gene.
D) The evolutionary history for crotamine is not known.

Which type of connective tissue is specialized for calcium storage in the body?

A) Elastic connective tissue
B) Blood
C) Fibrocartilage
D) Bone
E) Areolar connective tissue

The cilia of the pseudostratified columnar epithelium in the epididymis beat back and forth to transport mature sperm out of the epididymis.

Which type of tissue is responsible for the expansion of the urinary bladder during filling?

A) Transitional epithelium
B) Stratified squamous epithelium
C) Pseudostratified columnar epithelium
D) Stratified columnar epithelium