Exam 6: Integumentary System

The subcutaneous layer,or hypodermis,is one of the two parts of the integument.

The epidermal dendritic cells are able to play an important immune response role by their phagocytic activity.

The mammary glands of the breasts are modified ______ sweat glands.

Where on the human body is the hair thick enough to retain heat

The stratum basale attaches to an underlying _______ membrane that separates the epidermis from the adjacent dermis.

The white crescent at the proximal end of the nail plate is called the _________.or

Cancer cells in the epidermis are attacked by

Compared to a young adult,an older individual has ________ skin.

Which skin markings usually disappear during childhood

A ______,also called a mole,is a harmless,localized overgrowth of melanin-forming cells.

Skin is very tough but extremely sensitive.Explain how some structures in the skin allow it to withstand a vigorous pinch and tug,while other structures allow it to detect the presence of a mosquito on your arm.

In order to retain heat,what occurs in the skin on a cold day

Keratinocytes are

In response to severe injuries or burns,the body may repair itself by producing scar tissue to fill the damaged area.This process is called _______.

Production of this vitamin requires skin exposure to the sun.This vitamin is crucial for regulation of calcium and phosphate.

Which are applicable to the stratum corneum A: Most superficial stratum B: Consists of about 3-5 cell layers C: Cells are dead D: Interlocking keratinized cells E: Cells are anucleate

Sebum is a secretion that

What does number 5 indicate

What is the composition of the subcutaneous layer

Which of these comprise the nail plate A: Free edge B: Nail folds C: Eponchyium D: Nail root E: Nail body