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sergey [27]
3 years ago
11

Marcus works in the laboratory of Dr. Flores, an expert in the electrophysiology of squid axons. After taking a reading from a r

ecording electrode placed within a squid axon, Marcus comments to Dr. Flores that the squid axon is at its resting potential. What measurement did Marcus take with the recording electrode?
Health
1 answer:
finlep [7]3 years ago
8 0

Answer:

-70 mV.

Explanation:

The membrane potential is important for the generation of action potential. This helps in the transmission of signals in the body and helps in the communication.

As the cells is in the resting membrane potential, Marcus recording shows the -70mV. The cells at the resting membrane potential has the membrane potential with -70mV. This potential is maintained due to the leaky voltage gated potassium channels.

Thus, the correct answer is -70mV.

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A 9-year-old child has suddenly collapsed. After confirming that the scene is safe, a single rescuer determines that the child i
liberstina [14]

Answer:

The correct answer would be - alternate high quality chest compression by two rescuers.

Explanation:

In the case of the cardiac arrest one should call for the help in order to activate emergency response if the condition is safe, followed by the the chest compression or CPR to the patient immediately. As soon as the rescuers come to the help they should perform a high quality CPR or chest compression in a alternate manner for the patient who is suffering from the cardiac arrest so it can begins to pumping the heart.

Thus, the correct answer is - alternative high quality chest compression by two rescuers.

8 0
4 years ago
Eric lives in an area with few medical clinics or easy access to doctors, so the family frequently uses telemedicine when needed
Afina-wow [57]

The use of telemedicine is a great solution to overcome social and physical factors. So the correct option is D.

<h3>What are social and physical factors of health? </h3>

The social and physical environment where a person lives determine the social and physical factors of health in that environment.

Some examples of social factors include availability of good educational resources and job opportunities which provide a living wage, healthcare facilities, public transport and socioeconomic conditions of the people living there.

Some examples of physical factors include the immediate natural environment like plants and weather conditions, presence of physical barriers for differently abled people or the quality of infrastructure.

Therefore social and physical barriers are a significant health determinant. Hence the correct option is D.

Read more about health determinants, here

brainly.com/question/17292045

#SPJ1

3 0
2 years ago
Which is a known health risk to a baby if the mother smokes during pregnancy?
Verdich [7]
The right answer has to do with birth defects and in this case the defect wouldn't be hereditary nor genetic so i think the best answer is (D) underdeveloped lungs
3 0
3 years ago
Read 2 more answers
What is an example of an inorganic physical substance?
frosja888 [35]

Answer:

an example of a inorganic physical substance is anything that is not alive and you can feel such as

concrete

rocks

paint and like a ton more

Hope This Helps!!!

7 0
3 years ago
High stress levels can affect all three areas of the health triangle. What are the three<br> areas?
Julli [10]
Physical health, mental health, and social health
6 0
3 years ago
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