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Llana [10]
4 years ago
8

Beta-adrenergic blocking agents decrease the oxygen demands of the heart by what mechanism?A. Increasing cardiac output, thereby

increasing the oxygen supplied to the heartB. Increasing blood pressure, which increases the amount of blood returned to the heartC. Increasing conduction to the atrioventricular node, thereby increasing cardiac outputD. Decreasing the heart rate, allowing for longer filling time and increased blood to the heart
Biology
1 answer:
Alja [10]4 years ago
7 0

Answer:

option D

Explanation:

beta blockers usually decreases the blood pressure by inhibiting the release of  adrenaline also known as epinephrine hormone which have sympathetic effects on heart. Beta blockers works by slowing down the heart rate, so less oxygen is needed by heart to pump the blood and takes longer time in filling.

but beta blockers are not recommended in hypertension. and they are also not used in asthmatic patient as it can worsen the asthma.

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AleksandrR [38]

The wild salmon has the capability of reproducing quickly, which makes wild salmon a renewable resource.

<h3>What do you mean by Renewable resources?</h3>

Renewable resources may be defined as those resources that are not exhausted and deliver endless energy.

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To learn more about Renewable resources, refer to the link:

brainly.com/question/79953

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2 years ago
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tino4ka555 [31]

Answer:

B) specific heat

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I hope you find this information useful and interesting! Good luck!

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