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sp2606 [1]
3 years ago
8

How does Newton's second law of physics apply to lifting weights?

Medicine
1 answer:
Gnom [1K]3 years ago
8 0

Answer:

C

Explanation:

Whenever we lift weights, we are exerting force against the barbell. In physics, we measure force using Newton's Second Law of Motion via the equation f = ma, or put differently, force is equal to mass multiplied by acceleration. To generate more force, we must either increase mass or acceleration (or both).

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It is well established that excess body fat, particularly when located _______________, is associated with hypertension, the met
Semenov [28]

Answer:

abdominal

Explanation:

People with fat around their abdominal area are at greater risk of developing hypertension when compared to those with similar body mass index but fat concentrations elsewhere on the body, according to a study published in the Journal of the American College of Cardiology.

For this study, 903 patients enrolled in the Dallas Heart Study were followed for an average of seven years to track development of hypertension. Hypertension was classified as a systolic blood pressure of greater or equal to 140, diastolic blood pressure of greater or equal to 90, or initiation of blood pressure medications. Patients also received imaging of visceral fat, or fat located deep in the abdominal cavity between the organs; subcutaneous fat, or visible fat located all over the body; and lower-body fat.

7 0
3 years ago
What does BAL stabd for?
Maksim231197 [3]
Bal stands for Bronchoalveolar lavage. Bal is a process in which a bronchoscope is passed through the mouth and then into the lungs. Fluid is squirted into a part of he lung and collected for examination. Lung diseases can be found from the process of bal.
7 0
3 years ago
Marylynn is a pregnant 23-year-old married woman and a smoker. What concern about her pregnancy might you have?
NeX [460]

Answer:

Marylyn, 23-year-old pregnant woman who is worried about the consequences of cigarettes on fetal well-being. He knows that the children of a smoking pregnant woman have stunted fetal growth, and to be underweight; They also have a high risk of congenital diseases, spontaneous abortions and sudden death. They will also present a disorder in the learning and behavior in children. They tend to be obese and addicted to cigarettes.

4 0
3 years ago
What can be done to prevent the transmission of each infectious agent?
kozerog [31]

Answer:

Wash your hands often. ...

Get vaccinated. ...

Use antibiotics sensibly. ...

Stay at home if you have signs and symptoms of an infection. ...

Be smart about food preparation. ...

Disinfect the 'hot zones' in your residence. ...

Practice safer sex. ...

Don't share personal items.

Explanation:

3 0
3 years ago
Some hormones act through cell membrane receptors that stimulate adenylate cyclase activity and production of _____________.
Tresset [83]

Answer:

The answer to fill in the blank in this question: Some hormones act through cell membrane receptors that stimulate adenylate cyclase activity and production of:____, would be: cAMP.

Explanation:

In the process of hormonal regulation of cells there are two ways in which this can happen: direct activation of DNA inside a cell through steroid hormones, who do not need any kind of mediators to enter the cytoplasm of a cell and activate its genetic material, or indirect activation, which is the common way for non-steroidal hormones, such as epinephrine. In this second scenario a hormone will reach the cell and lock onto a receptor on the plasma membrane. The effect is that a G-protein, which is adjacent to the receptor, activates the second-messenger system, meaning that the activity the hormone came to initiate, will depend on these mediators. the G-protein will then activate adenylate cyclase, which in turn will activate ATP and transform it into cAMP. It is cyclic AMP (cAMP) which will finally relay the original message sent through the hormone, to the genetic material of the cell.

6 0
3 years ago
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