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marin [14]
2 years ago
9

What is located between the left atrium and left ventricle?

Biology
1 answer:
Nataliya [291]2 years ago
8 0

Answer:

<h2><u>Mitral </u><u>Valve</u></h2>

  • <u>Mitral valve</u>, between the left atrium and left ventricle
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Conduction deafness occurs when sound waves cannot reach the fluids of the inner ear. Which one of the conditions below will not
Ne4ueva [31]

Answer:

The conditions that will not cause conduction deafness is <em>damage to cochlear hair cells, </em>option B.

Explanation:

Conduction deafness occurs there is an alteration that blocks the transmission of sound from the external and middle ear to the inner ear. It is a mechanical problem in the ear canal or the middle ear.

The outer ear is the external portion that collects sonar waves and directs them to the inner ear. Three structures compose the external ear, these are the auditory pavilion, the ear canal, and the eardrum.  Damages in any of these parts might produce conduction deafness.

The middle ear is located between the eardrum and the oval window of the inner ear, to which it transmits sounds. the middle ear is composed of three little bones called ossicles, the oval window, the circular window, and the Eustachian tube.  Any damage or alteration in this area will also cause conduction deafness.

There are different causes of deafness, such as earwax plug, <u>damage in the eardrum,</u> otitis, traumatisms or malformations, tumors, outer ear infections, <u>imflamation</u>, fluid accumulation, among others. Any of these might impede the properly sound conduction, thus the sound can not reach the inner ear.

8 0
2 years ago
The overall amount of water on our planet has remained about the same for two billion years.true or false
zimovet [89]
<span>The overall amount of water on our planet has remained about the same for two billion years.
True.</span>
3 0
3 years ago
Please help whoever’s right will get brainliest :)
Katarina [22]

Answer:

Cell Theory

1.  All living organisms are made of cells

2. Cells arrive from previously existing cells

3. Cells are the basic unit of structure...

Explanation:

4 0
2 years ago
What type of clouds are outside today
muminat

It would depend.

The weather might be different form mine. I can give you the four main types of clouds there are to help you identify them.

Cirrus clouds are wispy, feather like clouds. They are higher than the other types of clouds.

Stratus clouds are low level clouds that are light gray. They might cause fog.

Cumulus clouds are puffy, white clouds.

Cumulonimbus could are very tall clouds that produce T-Storms. They are a very dark gray.

There are other types of clouds, but these were the four I learned.

3 0
2 years ago
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What sorts of adaptations do prey have for avoiding predators?.
e-lub [12.9K]

Answer:

adaptations such as warning coloration, alarm calls and other signals, camouflage, mimicry of well-defended species, and defensive spines and chemicals.

Hope this helps with whatever you are working on :)

Explanation:

8 0
2 years ago
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