Medicine College

Oxygenated blood enters the heart where?

Answers

Answer 1

Oxygen-rich blood enters the hearth by the pulmonary veins from the lungs. The blood flows through the left atrioventricular valve.

Oxygenated blood and hearth

Oxygen-rich blood enters the hearth by the pulmonary veins from the lungs.

The pulmonary veins from the lungs act to transport oxygen-rich blood from the lungs to the heart.

This blood then flows via the left atrioventricular valve in order to enter in the left ventricle.

The left atrioventricular valve is one of the four heart valves, which is located between the left atrium and the left ventricle.

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Related Questions

The server may serve anytime he/she is ready?
Group of answer choices

True

False

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Answer:

if it is a waitress then they have to wait until the guest is ready to serve so false

Explanation:

why do people feel good when it rains

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Vice quotes therapist and anxiety and depression specialist Kimberly Hershenson, who explains, "Rain produces a sound akin to white noise. The brain gets a tonic signal from white noise that decreases this need for sensory input, thus calming us down. Similarly, bright sun tends to keep us stimulated."
I- good question...
I guess it's because of the humidity, the feeling can be calming.

Define the term tissue and discuss the four principal types of tissue, the base functions of each and the process by which they develope! ​

Answers

Answer:

A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function.

There are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue

Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body).

A collection of cells with a comparable structure and a predetermined purpose is referred to as a tissue.

Based on structural and functional similarity, tissues are grouped into four basic types. Epithelial, connective, muscular, and neural tissues fall under these groups. Together, the fundamental tissue types support the maintenance and overall health of the human body. Therefore, any alteration to a tissue's structure can result in damage or illness.The term "epithelial tissue" refers to collections of cells that line internal cavities and pathways, cover the body's external surfaces, and create some glands. As its name suggests, connective tissue holds the body's cells and organs together. Excited muscle tissue contracts strongly, causing movement.Additionally excitable, nervous tissue enables the formation and transmission of electrochemical signals in the form of nerve impulses that communicate between various bodily parts.

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