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klasskru [66]
3 years ago
6

Helppppppp meee pleaseeeee

Biology
1 answer:
tankabanditka [31]3 years ago
7 0
In this figure the answer is “all are correct”

Channel proteins are the green tubes, the bilayer is the grey circles with the lines attached, and the marker protein is the blue ball with the red carbohydrate chain attached
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You have just delivered a premature baby. Your assessment reveals that he is breathing adequately; however, his heart rate is 90
s2008m [1.1K]

Answer:

The answer is letter B, keep him warm and ventilate with BVM.

Explanation:

In order to know more about the answer, let's check out the meaning of "Premature Baby" first.

Premature Baby- a baby born through premature birth <em>(fewer than 37 weeks).</em>  Babies are normally born at the usual <em>40 weeks.</em> Health problems may occur with premature babies, thus it is very important to monitor them.  

In the situation above, the premature baby's heart rate is only 90 beats/min. <em>A resting heart rate for a newborn infant is 130-150 beats per minute. </em>This means that the baby above has a slow heart rate. In order to increase the hear rate, it is important to keep the baby warm and to ventilate with a "Bag Valve Mask" (BVM). <u><em>An increase in internal temperature increases the heart rate. Increasing ventilation will also help increase the heart rate. </em></u>

<u><em>Remember: </em></u>Inhalation increases the heart rate.

4 0
3 years ago
the autonomic (involuntary) nervous system controls the rate at which the heartbeats. sympathetic (fight or flight) signals spee
Vanyuwa [196]

the autonomic (involuntary) nervous system controls the rate at which the heartbeats. sympathetic (fight or flight) signals speed up the heart’s rate while parasympathetic (rest and digest) signals slow it down. The part or parts of the heart that forms sympathetic and parasympathetic neurons form synapses is called cardiac plexus.

Cardiac plexus is a plexus of the nerves that are present at the base of the heart and is divided into superficial and deep part. The sympathetic and the parasympathetic nerves form synapses with heart in the form of cardiac plexus.

The sympathetic nerves are responsible for activating flight or fight mode while parasympathetic nerves are responsible for restoring the normal body state.

To learn more about sympathetic nerves here

brainly.com/question/7495218

#SPJ4

5 0
2 years ago
This is a solid substance that is composed of minerals.
Roman55 [17]

Answer: The answer is rock.

Explanation: A rock is a a solid substance in which it is composed of large quantities of one mineral, or contains 2 or more minerals.

8 0
3 years ago
What <br> least likely to be a source of genetic variation among living organisms
crimeas [40]

Answer:

The least likely to be a source of genetic variation among living organisms is  asexual reproduction. Asexual reproduction is a kind of reproduction that does not include fertilization process of two gametes: female and male but only includes parts of plants or cells. In this case, variation is minimized

Explanation:

4 0
3 years ago
How does evaporation differ from condensation? ​
belka [17]

Explanation:

Condensation is the change from a vapor to a condensed state (solid or liquid).

Evaporation is the change of a liquid to a gas.

7 0
3 years ago
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