Integumentery & Skeletal Lab Exam Review

Front

What are the phalanges?

Back

The phalanges are the bones in the fingers and toes, consisting of three bones in each finger and two in each thumb.

Tags

NGSS.MS-LS4-2

Front

What distinguishes the male pelvis from the female pelvis?

Back

The male pelvis is generally narrower, with a more pronounced sacrum and a smaller pelvic inlet compared to the female pelvis, which is wider to accommodate childbirth.

Front

What is the function of sweat glands?

Back

Sweat glands help regulate body temperature by producing sweat, which cools the body when it evaporates.

Front

Where are the blood vessels that nourish the nail found?

Back

The blood vessels that provide nourishment for the growth of the nail are found in the nail bed.

Front

What type of cells are found in the stratum spinosum?

Back

Langerhans cells, which are involved in immune response, are found in the stratum spinosum.

Front

What are the main functions of the integumentary system?

Back

The integumentary system protects the body, regulates temperature, provides sensory information, and synthesizes vitamin D.

Front

What is the role of sebaceous glands?

Back

Sebaceous glands secrete sebum, an oily substance that lubricates and waterproofs the skin and hair.

Front

What is the structure of the nail?

Back

The nail consists of the nail plate, nail bed, nail matrix, cuticle, and free edge.

Front

What is the significance of the nail matrix?

Back

The nail matrix is the tissue under the base of the nail that produces new nail cells, contributing to nail growth.

Tags

NGSS.MS-LS1-5

Front

What are keratinocytes?

Back

Keratinocytes are the primary cells found in the epidermis that produce keratin, a protein that helps protect the skin.

Tags

NGSS.MS-LS1-2