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Hunter-Best [27]
2 years ago
15

Cardiac muscle cells are striated like skeletal muscles but their contractions are

Biology
1 answer:
professor190 [17]2 years ago
7 0

Answer:

True

Explanation:

Cardiac muscle cells appear striated. However, they are involuntary, unlike skeletal muscle cells, because they contract outside of human control. For example, you do not have to think about contracting your heart muscles as the already contract for you. On the other hand, skeletal muscle cells are controlled by humans as they decide which body movement to perform, such as walking or pointing.

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La sangre sale del ventrículo derecho por las arterias pulmonares y se dirige a los pulmones.
AveGali [126]

Answer:

Si, esto es lo que se conoce como circulacion menor.

Explanation:

La sangre cumple un recorrido en el corazon a la cual se la llama circulacion mayor, una vez que se continua su camino hacia los pulmones ahi ya pasa a ser circulacion sanguinea menor.

Estas circulaciones estan sumamente coordinadas y tienen un orden ritmico, con un unico fin, que es oxigenar la sangre que se recolecta de todo el organismo.

Es asi como la sangre que viene con CO2 entra a los pulmones posterior a la eyeccion cardiaca y cumple con el proceso de homeostasis en el alveolo y se oxigena.

4 0
3 years ago
Which characteristics do birds and mammals share? Check all that apply.
zubka84 [21]

Answer:

B). Both are endotherms

Explanation:

Both birds and mammals are warm-blooded, which is the meaning of endotherm.

Hope this helps!

~PurpleMist

5 0
3 years ago
Read 2 more answers
In plants that undergo double fertilization the structure that forms to nurture the seed is called the
damaskus [11]
In plants the endosperm is the structure that forms from a triploid nucleus and nourishes the seed when a plant undergoes double fertilization.

8 0
3 years ago
_______ is the process where plastic-eating fungi are sent to landfills
Aleks [24]

Answer:

Bioremediation

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Explanation:

Biological augmentation is the method where plastics eating fungus are sent to landfills.

3 0
2 years ago
Explain why most quartz is useful?
stiks02 [169]
Quartz can produce energy. It is used to power watchs and many other items too
4 0
3 years ago
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