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klio [65]
3 years ago
15

Which condition is a cause of impotency in men ?

Biology
2 answers:
Novay_Z [31]3 years ago
5 0
Conditions that affect the heart and its ability to pump blood well can cause impotence. Without enough blood flow to the penis, a person can't achieve an erection. Atherosclerosis, is a condition that causes the blood vessels to become clogged<span>, can cause impotence in men. 

</span>https://www.healthline.com/health/erectile-dysfunction/common-causes-impotence
amm18123 years ago
3 0

Answer:

When the men's penis doesn't erect during sexual intercourse causes impotency.

Explanation:

Impotence is a condition of sexual dysfunction in men. This is common in older people. This is a condition when the men's penis can't erect. Therefore, it also calls the erectile dysfunction.  This happens due to excess stress, smoking, and drinking. The major cause of it, when the blood supply to the penis is not proper. It happens due to heart disease, diabetes, hormonal imbalance, atherosclerosis.

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As the capture start increases, describe what happens to the fish population? what factors in the environment can affect the fis
Papessa [141]

When the capture starts to increase, the fish population from 50 capture start to 100 capture start upsurges. At 200 capture start, though, the population augmented in the beginning up until it touched 300 months where it significantly dropped.

 

Numerous environmental factors can affect the populace of fish. First, when there is a hurricane, the fish population will be affected because the water will move and change.

Second, pollution. When individuals pollute the ocean, it affects the fishes’ ability to live.

Lastly, when there is a lot of hunters that feed on fish. This may cause many fishes to be consumed and their population will be reduced.

4 0
3 years ago
What is the energy needed by a system to initiate a process.
Savatey [412]
The energy needed by a system to initiate a process is called as the activation energy. It describes the minimum energy which must be available to a chemical system with potential reactants to result in a chemical reaction. Hope this answers the question.
8 0
3 years ago
Fill in the following flowchart to show the pathway of a red blood cell as
Alla [95]

Answer:

1. The pathway of a red blood cell from the right ventricle to the brain is:

<em>Right ventricle → pulmonary arteries → lungs → pulmonary veins → left atrium → left ventricle → artery aorta → arterial vessels → brain .</em>

2. The substance that forms hemoglobin in red blood cells when it passes through the lungs is oxyhemoglobin.

Explanation:

Red blood cells are structures present in the blood, whose function is to transport oxygen (O₂) and carbon dioxide (CO₂). This process requires travel throughout the body, through the blood vessels, and gas exchange at the pulmonary and tissue level.

1. A red blood cell in the right ventricle contains carbon dioxide and must pass to the lungs to be oxygenated. The route it takes from there includes Right ventricle (minor circulation) → pulmonary arteries → lungs → pulmonary veins → left atrium → left ventricle → (joining the major circulation) artery aorta → arterial vessels → brain .

2. The red blood cell or erythrocyte contains a molecule, called hemoglobin, which has an iron core that allows it to bind to O₂ and CO₂ in order to transport them. The affinity for one molecule or another depends on the presence of a certain gas in a certain place.

When the red blood cell passes through the lungs, the concentration of O₂ is higher than CO₂, so the latter is released and O₂ binds to hemoglobin, a conjugation that is called oxyhemoglobin.

4 0
3 years ago
A farmer grows potatoes by separating out the "eyes" and planting the pieces containing the "eyes". The means by which the farme
defon

Answer:

my guess would be binary fission, in not 100% sure

Explanation:

8 0
1 year ago
Read 2 more answers
Describe the difference between the messenger RNA transcript produce by rna polymerase in the nucleus and the mRNA transcript th
cupoosta [38]

Answer:

The mRNA transcript that is produced in the nucleus is in immature form, it had to get matured, and then its capping and tailing is done. 5' cap is added and a poly A tail is added at 3' end of this mRNA. This helps it to get matured. moreover for its maturation the non-coding regions (introns) are removed and exons are packed up again to form a mature mRNA.

This mature mRNA then proceeds to its way to the ribosomes for translation of proteins.

7 0
3 years ago
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