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Greeley [361]
3 years ago
10

Atria receive blood from veins, and ventricles pump blood into arteries. a. True b. False

Medicine
1 answer:
Y_Kistochka [10]3 years ago
4 0

Answer:

The correct answer is A

Explanation:

The right atrium receives blood from the upper vena cava and the inferior vena cava, the left atrium, receives blood from the pulmonary veins. The right ventricle drives blood to the pulmonary artery, and the left ventricle drives the aorta

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Diastole is the
Inessa [10]

Answer:

The correct answer is D. resting phase

Explanation:

Diastole is the resting phase when relaxation of heart muscles takes after contraction(systole). In this phase blood from veins and coronary sinus comes into the auricles and ventricles because of the pressure in the heart is less than veins and opening of A-V valve.

When both auricles and ventricles are relaxed it is called joint diastole. Joint diastole is called complete cardiac diastole and is 0.4 sec long. After the joint diastole auricular systole occurs in which auricles are contracted and ventricles are still relaxed called ventricular diastole.

After the end of auricular systole ventricles contraction starts and auricular relaxation occurs called auricular diastole.

3 0
3 years ago
How to determine basal metabolic rate vs resting metabolic rate.
damaskus [11]

Answer:

Resting metabolic rate is a measurement of the number of calories that your body burns at rest. Resting metabolic rate is usually measured in the morning before you eat or exercise and after a full night of restful sleep. Basal metabolic rate (BMR) is a measurement of the number of calories needed to perform your body’s most basic ( basal) functions, like breathing, circulation and cell production.

7 0
2 years ago
The following compound is a(n) ____. a. industrial solvent b. amino acid c. vitamin d. monomer for polystyrene
Debora [2.8K]

Answer:

Option B== > Amino acid

Explanation:

KINDLY NOTE that the compound in the question is attached below as a picture.

From the diagram in the picture, the compound contains an aryl group, Amine functional group and a carboxylic functional group. An Amino acid compound is a compound that has carboxyl group and the amine group which makes the answer to the question to be option 'b' that is Amino acid.

Polystyrene has formula like this:(C8H8)n, there is no amine functional group attached and there is no carboxyl functional group either which makes polystyrene not to be the answer. This the same case with vitamin D which has which has hydroxyl functional group and not carboxylic nor does it has amine functional group. Although it has been revealed through series of researches that Amino acid are good solvent for Carbondioxide, the most correct option for this question will be on identifying the correct compounds with reference to their functional groups.

3 0
3 years ago
A 48-year-old white man presents with unremitting right flank pain. He denies dysuria or fever. He does report significant nause
OverLord2011 [107]

Answer:

Explanation:

1. Because of the symptoms, it could be anything that’s kidney related.

Most common symptoms: reduced amount of urine, swelling in legs, ankles, shortness of breath, fatigue, nausea, pain, seizures...

Most common causes: kidney stones, kidney infection, shingles, bladder infection, spinal arthritis...

2. What I wrote in the first paragraph are some of the possible diagnoses.

3. Blood test, urine test, imaging tests...

3 0
3 years ago
What are some of the things I should say when asking for Grant money
Novosadov [1.4K]
It should include information such as the history and mission of the firm, qualifications of the key staffs, program design, and the needed budget.
6 0
3 years ago
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