Does occlusion mean obstruction?

Occlusion is defined as fitting together or obstructing. An example of an occlusion is when the top and bottom teeth fit together when the jaws are closed together. An example of an occlusion is when a blood vessel is blocked. An occluding or being occluded.

What does occlude mean in nursing?

occlude. [ŏ-klo̳d´] 1. to fit close together. 2. to close tight.

What is occlusion in biology?

Constriction or blockage as can occur in a blood vessel.

What is occlusion in pharmacy?

[ŏ-kloo´zhun] 1. obstruction. 2. the trapping of a liquid or gas within cavities in a solid or on its surface.

What does it mean when an artery is occluded?

An occlusion is a complete or partial blockage of a blood vessel. While occlusions can happen in both veins and arteries, the more serious ones occur in the arteries. An occlusion can reduce or even stop the flow of oxygen-rich blood to downstream vital tissues like the heart, brain, or extremities.

What is an occluded vein?

Upper extremity venous occlusion describes a condition in which the vein coming from the arm into the chest becomes narrowed, blocked or pinched. It is usually seen in people who use their arms in repetitive tasks, such as swimming or house painting.

What does macerated mean in medical terms?

Maceration occurs when skin is in contact with moisture for too long. Macerated skin looks lighter in color and wrinkly. It may feel soft, wet, or soggy to the touch. Skin maceration is often associated with improper wound care.

What is occluded front in science definition?

At an occluded front, the cold air mass from the cold front meets the cool air that was ahead of the warm front. The warm air rises as these air masses come together. Occluded fronts usually form around areas of low atmospheric pressure.

What is an occluded artery?

What is occlusion in perception?

During motion, visual objects undergo substantial changes in appearance. They change size, shape, and position with respect to the background (Figure 1). They even occasionally disappear behind other objects (Figure 1c) and reappear in a new position (Figure 1d).

What is occluded skin?

OCCLUSION refers to skin covered directly or in- directly. by impermeable films or substances such as diapers, tape, chambers, gloves, textiles gar- ments, wound dressings, transdermal devices, etc.

What is occlusive therapy?

Introduction: Occlusive therapy, including both dry and wet (‘wet-wrap therapy’) offers a treatment option in atopic dermatitis (AD) which may be underutilized in clinical practice due to concerns about burdensome regimens and potential complications.

What is an occluded called?

Both transit and occultation may be referred to generally as occlusion; and if a shadow is cast onto the observer, it is called an eclipse . The term occultation is most frequently used to describe those relatively frequent occasions when the Moon passes in front of a star during the course of its orbital motion around the Earth.

What does non-occlusive mean in medical terms?

Medical definition of nonocclusive: not causing or characterized by occlusion.

What does buccal mean in medical terms?

Definition of buccal. 1 : of, relating to, near, involving, or supplying a cheek the buccal surface of a tooth the buccal branch of the facial nerve.

What does mucus mean in medical terms?

Mucus is a normal, slippery and stringy fluid substance produced by many lining tissues in the body. It is essential for body function and acts as a protective and moisturizing layer to keep critical organs from drying out. Mucus also acts as a trap for irritants like dust, smoke, or bacteria.