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Dvinal [7]
3 years ago
15

The intrinsic conduction system coordinates contraction of the heart chambers by setting the direction and speed of ___________

Medicine
1 answer:
levacccp [35]3 years ago
3 0

Answer:

heart depolarization

Explanation:

heart depolarization

The intrinsic conduction system is made up of autorhythmic cells which helps in distributing and initiating of the action potentials in each and every part of the heart . This system coordinates the activity of the heart by measuring the speed and direction of the heart depolarization which lead to the contraction of the heart .

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True or false a term has more than on root
Galina-37 [17]
True, they must at least have one but can include multiple root words. An example would be “sternocleidomastoid” which means muscle attachments at the sternum, clavicle, and mastoid.
7 0
3 years ago
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A hormone carries out a single a single specific function.<br> a. True<br> b. False
agasfer [191]

Answer: False  

Explanation:

A hormone can have multiple function based on the cell on which it is received which means that it depends on the receptor on which the hormone is received.

A single hormone has more than one specific function as it depends on receptors because one hormone can have multiple receptors.

The same can be coupled to different intracellular pathway in the different cell types.  

hence, the given statement is False, a single hormone carries out different function.

3 0
3 years ago
Which of these support neurons in PNS?
hodyreva [135]

Answer:

Satellite cells

Explanation:

Satellite cells are the type of glial cells present in the peripheral nervous system (PNS) of brain. These cells cover the cell body of neurons present in the PNS.

Satellite cells support neurons and supply nutrients to the neurons. These cell also provide structural function to the neurons present in the PNS. These cells also control the micro environment of the cell.

Thus, the correct answer is option (a).

3 0
3 years ago
. Raw material for photosynthesis: (i) Available in the plant: _________________ (ii) Available in the soil:__________________ (
emmasim [6.3K]

Answer:

(i) Available in the plant:

Chlorophyll

(ii) Available in the soil:

Water

(iii) Available in the air:

Carbon dioxide

(iv) Available during day:

Light / Light energy

Explanation:

For photosynthesis, your raw materials are chlorophyll (to absorb light energy from the sun), light, carbon dioxide, and water. The products are glucose and oxygen.

Chlorophyll can be found in the leaves of a plant.

Light is from the sun.

Carbon dioxide is taken in from surrounding air.

Water is taken in by the roots, along with mineral salts, before being distributed to other parts of the plant.

During the night, respiration takes place. You can think of it as opposite of photosynthesis. Materials are glucose and oxygen, and products are carbon dioxide and water.

8 0
3 years ago
I need short definition for each of these.
andreev551 [17]

Answer:

For the first one I think it might be high blood pressure or HBP

Explanation:

Hypertension~high blood pressure

4 0
3 years ago
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