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rusak2 [61]
3 years ago
7

What have one-way valves just like valves of the heart

Medicine
1 answer:
GREYUIT [131]3 years ago
6 0

Answer:

The heart consists of four chambers, two atria (upper chambers) and two ventricles (lower chambers). There is a valve through which blood passes before leaving each chamber of the heart. ... They act as one-way inlets of blood on one side of a ventricle and one-way outlets of blood on the other side of a ventricle.

Explanation:

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A person weighs 150.0 lb, and the correct dosage of a drug is given as 1.50 mg per kilogram of body weight. How many milligrams
Norma-Jean [14]

Answer:

102milligrams

Explanation:

Convert pounds to kilogram

Then multiply the result with the MG per kilogram

4 0
2 years ago
a woman comes to the clinic complaining of irregular contractions lasting less than 30 seconds and occurring no more frequently
svetlana [45]

Braxton Hicks contractions.

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Braxton Hicks contractions feel like muscles tightening across your belly, and if you put your hands on your belly when the contractions happen, you can probably feel your uterus becoming hard.

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To know more about Braxton hicks :

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5 0
2 years ago
Why small unmyleinated affected by local anesthetics first?
padilas [110]

Answer:

Small diameter nerves are the first to be anesthetized. Myelinated nerves are blocked faster than unmyelinated nerves. Because size is thought to outweigh myelination, nerve fibers are blocked

Explanation:

6 0
3 years ago
Lisa heard celery has negative calories. The Internet article she read said it takes more calories to digest, absorb, and use th
Paladinen [302]

Answer:

Celery has negative calories because it provides fewer calories than what is needed to chew, digest and absorb the nutrients.

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Celery is considered as negative calories food because it is very low in calories. When a person wants to loose weight celery is a go to meal. It provides less calories to a person than he looses to consume it. When a person chews, and digests the celery his calories are loosed.

8 0
3 years ago
Jason studies Spanish for three years, and then switches to Pashto. When asked to remember Spanish vocabulary he can’t, instead
andrey2020 [161]

Answer:

Inactive

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he was not active in spanish

5 0
3 years ago
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