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bulgar [2K]
2 years ago
6

List the pathway of an erythrocyte (red blood cell) from the right atrium to the aortic semilunar valve.

Biology
1 answer:
Scilla [17]2 years ago
3 0

The brief pathway of blood through heart is as follows: Right atrium> SA node> Atrioventricular valves> Right ventricle> Semilunar valves.

<h3>What is the sequence of blood flow through heart?</h3>
  • Coronary artery and the vena cava (superior and inferior) supply blood to the right atrium of the heart.
  • From the right atrium, the blood passes through the tricuspid valve and moves to the right ventricle.
  • From the right ventricle, it goes to the pulmonary trunk through the pulmonary semilunar valves.
  • From here, it moved to the lungs through pulmonary arteries (right and left).
  • In lungs, the blood is oxygenated and then returned to the left atrium of the heart through pulmonary veins.
  • Bicuspid valve is present between the left atrium and left ventricle.
  • From left ventricle the blood moves to the aorta passing through the semilunar valves.
  • Aorta is the largest artery carrying oxygenated blood from the heart to other parts of body.

Learn more about human heart here:

brainly.com/question/26387166

#SPJ4

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Answer:

Protein

Explanation:

A protein is a naturally occurring, extremely complex substance that consists of amino acid residues joined by peptide bonds. Proteins are present in all living organisms and include many essential biological compounds such as enzymes, hormones, and antibodies.

7 0
3 years ago
Is composed of the organic solids collected during the wastewater treatment process?
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I think the answer is <span>sludge.

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4 0
3 years ago
What type of signal is long-lasting and works at night? A) olfactory
Elena-2011 [213]

Option A is correct. Your olfactory nerve is the first cranial nerve (CN I). It's also section of your autonomic apprehensive system, which regulates physique functions. This nerve enables your feel of smell.

<h3>What are olfactory signals?</h3>

Listen to pronunciation.  A sequence of occasions in which cells in the nose bind to scent-bearing molecules and send electrical indicators to the talent where they are perceived as smells.

<h3>What is an example of olfactory?</h3>

The excellent smell of spring flowers, for example, may be considered an "olfactory delight." A associated word, olfaction, is a noun referring to the experience of scent or the act or procedure of smelling.

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<h3>brainly.com/question/13153033</h3><h3 /><h3>#SPJ4</h3>
3 0
1 year ago
What is the expected phenotypic ratio for a cross between two individuals that are heterozygous for a given trait? Use one of Me
svetlana [45]

The expected phenotypic ratio for a cross between two individuals that are heterozygous for a given trait is 3:1.

<h3>What is Phenotype?</h3>

This is referred to the physical characteristics of an organism such as the size, shape etc.

When two heterozygous traits are crossed:

Rr ×  Rr ⇒ RR Rr Rr rr

The ratio is therefore 3:1 of the dominant to recessive phenotype.

Read more about Phenotype here brainly.com/question/22117

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8 0
2 years ago
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AURORKA [14]
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3 0
3 years ago
Read 2 more answers
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