What is intervillous circulation?

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intervillous circulation the flow of maternal blood through the intervillous space of the placenta; the blood continuously showers the chorionic villi. Farlex Partner Medical Dictionary © Farlex 2012

What is the function of the intervillous spaces?

one of many spaces between the chorionic villi of the endometrium of the gravid uterus, beneath the placenta. The intervillous spaces act as small reservoirs for oxygenated maternal blood from which the fetal circulation may take up the nutrients and gases by osmosis, hydrostatic pressure, and diffusion.

What is the etymology of intervillous?

Etymology: L, inter + villus, hair, spatium. one of many spaces between the chorionic villi of the endometrium of the gravid uterus, beneath the placenta. The intervillous spaces act as small reservoirs for oxygenated maternal blood from which the fetal circulation may take up the nutrients and gases by osmosis, hydrostatic pressure, and diffusion.

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How much blood is exchanged in the intervillous space per minute?

The blood in the intervillous space is therefore completely exchanged two to three times per minute. In general, the spiral arteries are perpendicular to the uterine wall, while the veins are parallel to the uterine wall.

What is intervillous and lymphatic space?

intervillous space the space of the placenta into which the chorionic villi project and through which the maternal blood circulates. lymph s’s open spaces filled with lymph in connective or other tissue, especially in the brain and meninges.


More about What is intervillous circulation?


1. Intervillous circulation | definition of intervillous …

intervillous circulation the flow of maternal blood through the intervillous space of the placenta; the blood continuously showers the chorionic villi. Farlex Partner Medical Dictionary © …

From medical-dictionary.thefreedictionary.com

2. Intervillous circulation – definition of intervillous …

Define intervillous circulation. intervillous circulation synonyms, intervillous circulation pronunciation, intervillous circulation translation, English dictionary definition of intervillous circulation. n. 1. Movement in a circle or circuit, especially the movement of blood through bodily vessels as a result of the heart’s pumping action. 2. a.

From www.thefreedictionary.com

3. Intervillous circulation | Article about intervillous …

Find out information about intervillous circulation. 1. the transport of oxygenated blood through the arteries to the capillaries, where it nourishes the …

From encyclopedia2.thefreedictionary.com

5. Intervillous circulation in all three trimesters of normal …

The aim of the study was to compare resistance (RI) and pulsatility (PI) indices, peak systolic velocity (PSV), end-diastolic velocity, and temporal averaged maximum velocity (TAMV) of the spiral arteries and vessels within the intervillous space in all three trimesters of pregnancy. The impedance to blood flow within the intervillous space …

From pubmed.ncbi.nlm.nih.gov

6. Intervillous Space – an overview | ScienceDirect Topics

Intervillous Space. The intervillous space of the placenta is an expansive vascular space lined by villous syncytiotrophoblast, an essentially continuous, multinucleated cell layer that has several pro- and anticoagulant properties that affect the circulation of maternal blood in the intervillous space. From: Pathobiology of Human Disease, 2014

From www.sciencedirect.com

7. Intervillous and uteroplacental circulation in normal …

Objective: To assess intervillous and uteroplacental circulation in early normal pregnancies and miscarriages. Study design: One hundred normal pregnancies and 46 delayed miscarriages were evaluated by 3-dimensional vaginal ultrasound and power Doppler angiography. Volumes of the early placenta and the subplacental area were obtained between 5 and 12.6 weeks’ gestation.

From pubmed.ncbi.nlm.nih.gov

8. Placental Blood Circulation – Vascular Biology of the …

The uteroplacental circulation starts with the maternal blood flow into the intervillous space through decidual spiral arteries. Exchange of oxygen and nutrients take place as the maternal blood flows around terminal villi in the intervillous space.

From www.ncbi.nlm.nih.gov

10. Intervillous space | definition of intervillous space by …

intervillous space the space of the placenta into which the chorionic villi project and through which the maternal blood circulates. lymph s’s open spaces filled with lymph in connective or other tissue, especially in the brain and meninges.

From medical-dictionary.thefreedictionary.com


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