Wharton duct ejects saliva in a process called gleeking. It drains saliva from submandibular gland to the sublingual caruncle at the base of the tongue.

Epistaxis is the bleeding of nose. Various factors are responsible for it.

The genioglossus arises from the mandible.

Rhinarium is the moist and naked surface around the nostrils in most mammals. It is typically called a wet nose from its moist and shiny appearance.

Papillary region of dermis is composed of loose areolar connective tissue. Thus, loose areolar connective tissues are present here.

Nasolacrimal duct opens into inferior nasal meatus. Excess tears flow through nasolacrimal duct, which drains into the inferior nasal meatus.

Sphenoidal sinus does not open in the middle meatus. The sphenoidal sinus drains into the spheno-ethmoidal recess that is superior to the superior concha.

The episclera is a thin layer of tissue that lies between the conjunctiva and the connective tissue layer that forms the white of the eye. Episcleritis is a benign and self-limiting inflammatory disease that affects the episclera.

Schirmer's test is used to assess the function of the lacrimal glands. Schirmer's test uses paper strips that are inserted into the eye for several minutes to measure the production of tears.

Frenulum of tongue is a small fold of mucous membrane that extends from the floor of the mouth to the midline of the underside of the tongue. It tends to limit the movement of the tongue.

The maxillary sinus is the largest of the sinuses. It is within the body of the maxilla. It is shaped like a pyramid.

Protanomaly is the weakness of the cones where more red light is required in order to perceive colours than a person with normal colour vision. This is referred to as "red-weakness", an apt description of this form of colour deficiency.

Biglycan is a proteoglycan that is found only in the epidermis of skin.

These points are true about fenestra rotunda. It is the round window in the inner ear and it relieves pressure in the inner ear. 

Basilar membrane separates the scala media from the scala tympani. These are two liquid-filled tubes that run along the coil of the cochlea.