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tangare [24]
3 years ago
5

The effect of beta-blocker drugs (block beta-receptors) is to decrease blood pressure.

Medicine
1 answer:
34kurt3 years ago
3 0

Answer:

a. True

Explanation:

<u>Beta blockers are called as the beta-adrenergic blocking agents. They are the medications which reduce the pressure of the blood.  </u>

These medications work by the blocking effects of hormone epinephrine which is also called as adrenaline.

They cause the heart to beat more slowly and also with less force, which as a result, lowers the blood pressure. They also help to open up the veins and the arteries to improve the blood flow.

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Describe the epiglottis.
n200080 [17]

Answer:

Explanation:

The epiglottis is the flap in the throat which allows the entry of the food inside the windpipe and the lungs. This flap is composed of elastic cartilage that actually covers the mucous membrane. It is attached to the entrance of the larynx. It is situated and projected upwards typically can be seen behind the tongue as well as the hyoid bone that typically point dorsally. It's function is to seal off the windpipe during the process of eating of food, so as to prevent the inhalation of food.

5 0
3 years ago
Select the correct answer.
forsale [732]
B. Gluteus Maximus is the answer
7 0
3 years ago
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a nursing mother needs at least how many kilocalories a day to receive all the nutrients required for successful lactation? quiz
marta [7]

A nursing mother needs at least 330 to 400  kilocalories a day to receive all the nutrients required for successful lactation.

<h3>What is lactation?</h3>

Lactation is defined as a process in which mother feeds her own milk to her baby as the milk of mother contain all essential requirements that is beneficial for the growth of the baby. Atleast 330 to 400 kilocalories a day to receive all the nutrients required for successful lactation.

During the first trimester there is no need of extra calorie, during second trimester extra calorie is required and total amount is 340 calories per day suggested by doctor. In case of third trimester the requirement of calorie increases and 450 calories is required in a single day.

Therefore, a nursing mother needs at least 330 to 400  kilocalories a day to receive all the nutrients required for successful lactation.

Learn more about lactation here:

brainly.com/question/17052106

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5 0
2 years ago
In your own words explain the steps into creating a vaccine. <br><br> 55 points
Zinaida [17]
Put the fluid in the bottle.
Put the bottle in the shot. Give it to someone.
7 0
3 years ago
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In a human arm, the phalanges are ____________ to the humerus.
Rina8888 [55]
In a human arm, the phalanges are ____________ to the humerus.

Answer: Explanation: Phalanges, the digits of the hand, are the most distal bones of the upper limb. The humerus is the bone of the upper arm. The ulna is the bone of the medial side of the forearm.
7 0
2 years ago
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