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Hunter-Best [27]
3 years ago
13

Explain why a physical fitness plan that caususe a reduction of blood pressure is beneficical to cardiovascular health. in your

answer, describe the association between blood pressure, pulse rate, and the cardic cycle?
Biology
1 answer:
mash [69]3 years ago
7 0

Answer:

Well...when dealing with problems related to blood pressure like hypertension etc., as a medical specialist, we mostly consider exercise plan that include aerobic and cardiovascular exercises. The main target of these exercises are heart muscles because anomaly in the rhythm associated with heart muscles are associated with major heart diseases and blood pressure problems.

The heart rate and blood pressure act in a way to compensate each other. When the heart rate rises, the pulse rate doesn't get rise in the same way because arteries dilate and expand to compensate the heart output and the blood pressure remains in range. It's action is like a buffer in chemistry. The rhythm of cardiac cycles are highly associated with the action and output given by cardiac muscles. Although they bare involuntary yet there strength is crucial for the proper rhythm of heart's cardiac cycle.

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Identify the stages of the cell cycle using the drop-down menus. Label A-E
Ostrovityanka [42]

Picture attached

Answer:

A - G1 phase

B - G2 phase

C - S phase

D - Mitosis

E - Interphase

Explanation:

Interphase is all the parts of the cell cycle excluding mitosis, and encompasses G1, S, and G2 phases. Cells spend most of their lives in interphase

G1 is the first gap phase, where the cell is growing and making checks in preparation for mitosis. During S phase (the synthesis phase), the DNA is replicated. This is so a full copy of the DNA can be passed on to the daughter cells.

During the G2 phase, the final checks are made before the cell undergoes mitosis, which is where the cell divides.

6 0
3 years ago
What muscles do you use when you rise up on your toes?
noname [10]
When you rise to your toes you are using your Hamstring.

Hope this helps 

3 0
3 years ago
Mitotic cell divisions of a zygote lead to the formation of a fluid-filled ball of cells called a blastula.
Tom [10]

Answer:

True

Explanation:

The embryonic development of fertilized egg includes cleavage, blastulation, implantation, gastrulation and organogenesis.

Cleavage division divides the zygote into blastomeres. First cleavage division result in two blastomeres, second cleavage division results in a transient three cell stage. Third cleavage division forms 8 blastomere. These result in the formation of a sold ball of cells called morula. Morula is 16 cell stage and it descends towards the uterus in 4-6 days. As the morula enters the uterus, it gets a rich supply of nutrients. Trophoblast cells are formed which secrete a fluid into the interior creating a cavity called blastocoel. The inner cell mass now comes to lie on one side as embryonal knob. With the formation of blastocoel, morula is converted into blastula which is called blastocyst in mammals.

4 0
3 years ago
The fossil record is testament to extinct fauna no longer present on earth. certain areas of the planet have always had high spe
AysviL [449]
The process, which contribute to the pattern of animal diversity observed is EXTINCTION EFFECTS BOTH LOCALLY AND GLOBALLY. 
Biodiversity refers to the varieties of plants and animals, which are obtainable in a particular ecosystem. A high level of biodiversity is always consider to be very important for any ecosystem. The reduction in diversity that was observed was due to mass extinction of some plants and animals.  <span />
7 0
3 years ago
Why is genetic variation important to the process of evolution?
Anvisha [2.4K]
Because you either have what it takes to survive in a certain place or you don't and you die quicker and you have offspring that grow to these standards while you couldn't because you didn't come from a younger generation which has a better immune system or better camoflauge or certian ways they can and can't eat and somethings that their bodys do to help them survive rough times.
3 0
3 years ago
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