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IrinaVladis [17]
3 years ago
7

Why does the action potential propagate in one direction

Medicine
1 answer:
Elina [12.6K]3 years ago
6 0

Answer:

because the sodium channels have a refractory period following activation, during which they cannot open again and it ensures that the action potential is propagated in a specific direction along the axon.

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Marisol is 23 years old. She has been sleeping around 6-7 hours per night most nights for the past year. What
noname [10]

Answer:

it's the first option

Explanation:

you can't just make any conclusions with that information maybe ther are a lot more things behind that info

4 0
3 years ago
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If an 1800-kcalorie diet contains 100 grams of fat, the percentage of kcal from the fat is: a. 20 %. b. 35 %. c. 50 %. d. 65 %.
Debora [2.8K]

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It should be about 5.4% which adds up to about 100.8 calories. None of these answer options appear to be consistent with that

Explanation:

1,800*0.20=360 kcals

1,800*0.35=630 kcals

Anything higher than those values is much too high for fat intake.

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Sure !

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2 years ago
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a nurse is reviewing the medical record of a pregnant client. the physical exam reveals that the placenta is implanted near the
VARVARA [1.3K]

The low-lying placenta is the condition mentioned here.

What is low-lying placenta?

Pregnancy complications like placenta praevia can occur. It is also referred to as a "low-lying placenta." It is unusual. When the placenta (afterbirth) totally or partially blocks off your cervix, it is said to have placenta praevia (the neck of your womb).

Unusual positions of the infant, such as breech (buttocks first) or transverse, are risk factors for placenta previa (lying horizontally across the womb) Past uterus-related operations: Cesarean section, uterine fibroids removal surgery, and dilation and curettage (D&C)

Hence, the given analysis can be intervened as a low-lying placenta.

To learn more about the low-lying placenta, follow the link:

brainly.com/question/29728123

#SPJ4

8 0
1 year ago
Oxygenated blood enters the heart where?
Tatiana [17]
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3 years ago
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