What do you mean by constriction?
Emma Newman
Updated on March 03, 2026
Definition of constrict. transitive verb. 1a : to make narrow or draw together Smoking constricts blood vessels. b : compress, squeeze constrict a nerve These shoes are too small and they constrict my feet. 2 : to stultify, stop, or cause to falter : inhibit The expectation of violence constricts our lives.—
Just so, what is constriction biology?
The word constriction, in terms of human physiology, means a narrowing or closing of a passageway. This usually refers to structures where materials are allowed to pass. Constriction is an autonomic process, which means you cannot consciously control it.
Similarly, what is the opposite of constriction? Opposite of to reduce in volume or size by constricting. loosen. decompress. outspread.
Accordingly, what does constriction mean in medical terms?
The act or process of binding or contracting, becoming narrowed; the condition of being constricted. squeezed. 3. A subjective sensation of pressure or tightness, as if the body or any body part were tightly bound or squeezed.
What is the primary constriction?
Primary constriction or centromere is a narrow area at which two chromosomes are attached to each other.
Related Question Answers
What is the difference between contract and constrict?
As verbs the difference between constrict and contractis that constrict is to narrow, especially by applying pressure while contract is (ambitransitive) to draw together or nearer; to shorten, narrow, or lessen.
What is constriction and dilation?
A constriction response (miosis), is the narrowing of the pupil, which may be caused by scleral buckles or drugs such as opiates/opioids or anti-hypertension medications. Dilation of the pupil occurs when the smooth cells of the radial muscle, controlled by the sympathetic nervous system (SNS), contract.What does vasodilation mean?
Vasodilation—the widening of blood vessels—increases blood flow in a region. In tissue that is ischemic, vasodilation can be induced to enhance the effects of radiotherapy by increasing the delivery of oxygen and blood to the target.Who discovered chromosome?
Walther FlemmingWhat is constriction in psychology?
Kelly (1955) defined constriction in terms of the process of reducing one's perceptual field, thereby limiting what is construed. He contrasted it with dilation, which is the expansion of the perceptual field.What is the definition of a centromere?
Centromere, structure in a chromosome that holds together the two chromatids (the daughter strands of a replicated chromosome). The centromere is the point of attachment of the kinetochore, a structure to which the microtubules of the mitotic spindle become anchored.What are arterioles?
An artery carries blood away from the heart, and distribute throughout the body by its succeeding smaller branches. Eventually, the smallest branch of the artery is called arterioles, which further divide into tiny vessels to form the capillary bed.What mean narrow?
Narrow means less wide or to make less wide. When you narrow down your choices, you decrease the number of choices. A road might be too narrow for a car. When used to describe something physical such as a street or hips, narrow simply means not wide.What does conscripted mean?
1 : enrolled into service by compulsion : drafted. 2 : made up of conscripted persons. conscript. verb.What is the meaning of in decline?
to become less powerful, wealthyWhat does it mean to feel constricted?
A constriction is a tight squeeze. If you have asthma, you know that the constriction of the airways makes it hard to breathe. A constriction can also be a tight feeling in your body. If you're afraid there's a boa constrictor under your bed, you might feel a constriction in your chest.What does extricate mean?
transitive verb. 1 : to free or remove from an entanglement or difficulty.What is the meaning of comprehensive?
1 : covering completely or broadly : inclusive comprehensive examinations comprehensive insurance. 2 : having or exhibiting wide mental grasp comprehensive knowledge.What does contract mean?
an agreement between two or more parties for the doing or not doing of something specified. an agreement enforceable by law. the written form of such an agreement. the division of law dealing with contracts. Also called contract bridge .What is another word for constriction?
Some common synonyms of constrict are compress, condense, contract, deflate, and shrink.What is the Expand?
1 : to open up : unfold. 2 : to increase the extent, number, volume, or scope of : enlarge. 3a : to express at length or in greater detail. b : to write out in full expand all abbreviations. c : to subject to mathematical expansion expand a function in a power series.What is the opposite of contract?
What is the opposite of contract?| dismiss | fire |
|---|---|
| remove | boot out |
| cast off | cast out |
| dispense with | dispose of |
| drive out | force out |
What rules do you find constricting in your school?
Five basic rules cover nearly every area of behavior appropriate for students.- Treat everyone with respect.
- Respectfully follow the directions of all adults.
- Keep hands, feet, and objects to yourself.
- Use all equipment and facilities safely and responsibly.
- Stay in assigned areas.
