Histology Test Review

All types of connective tissue are avascular.

• True

• False

Answer explanation

The statement is false because not all connective tissues are avascular. For example, bone and blood are types of connective tissue that have a rich blood supply, making them vascular.

Bone has a matrix.

• True

• False

Answer explanation

True. Bone is composed of a matrix, which is a structural framework made up of collagen fibers and mineral deposits, providing strength and support to the bone tissue.

Cartilage is the most diverse type of connective tissue.

• True

• False

Answer explanation

The statement is false because while cartilage is a type of connective tissue, it is not the most diverse. Connective tissue includes various types such as bone, blood, and adipose tissue, which are more diverse in function and structure.

Smooth muscle is a type of connective tissue.

• True

• False

Answer explanation

Smooth muscle is not a type of connective tissue; it is a type of muscle tissue responsible for involuntary movements. Therefore, the statement is false.

Cartilage stands up well against compression and tension.

• True

• False

Answer explanation

True. Cartilage is designed to withstand compression and tension due to its flexible yet strong structure, making it effective in joints and other areas where support and resilience are needed.

Blood is the only liquid body tissue.

• True

• False

Answer explanation

Blood is indeed the only liquid body tissue in humans and many other animals, making the statement true. Other body tissues are either solid or semi-solid.

Blood’s matrix is abundant in elastin and reticular fibers.

• True

• False

Answer explanation

The statement is false because blood's matrix primarily contains plasma, which is rich in water, proteins, and nutrients, but not abundant in elastin and reticular fibers, which are more characteristic of connective tissues.

Bone is a type of connective tissue.

• True

• False

Answer explanation

Bone is classified as a connective tissue because it supports and connects other tissues and organs in the body. Therefore, the statement is true.

Bone is vascular.

• True

• False

Answer explanation

Bone is considered vascular because it contains blood vessels that supply nutrients and oxygen, making the statement true.

Neurons have a short lifespan.

• True

• False

Answer explanation

Neurons can live for a long time, often for the entire lifespan of an individual. While some neurons can die and be replaced, many remain functional for decades, making the statement false.