What type of gland is B?

What type of nerve ending is #2? They are abundant in hairless portions of the skin (lips). They detect fine touch; distinguis between two points on the skin.

What type of nerve ending is #3? They are common in deeper subcutaneous tissues, tendons, and ligaments. They detect heavy pressure and vibrations.

What is the structure in this picture?

What layer of epidermis is #1?

What layer of epidermis is #2?

What layer of epidermis is #3?

What layer of epidermis is #4?

What layer of epidermis is #5?

What type of body membrane is #1? They are "wet" or moist membranes. They line all body cavities that open to the exterior body surface like respiratory, digestive, and reproductive organs. They are adapted for absorption and secretion.

What type of body membrane is #2? They are composed of surface simple squamous epithelium with underlying areolar CT. They line open body cavities that are open to the exterior of the body. They occur in pairs: parietal and visceral.

What type of body membrane is #3? They are dry membranes because they are exposed to air. they are the outermost protective boundary. Have two parts: superficial epidermis and dermis.

What type of body membrane is #4? Their function is the lubrication for friction; They are composed of connective tissue only. They line fibrous capsules surrounding joints.