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belka [17]
3 years ago
13

What are the four common traits of all muscles? What is muscle tone?

Health
1 answer:
ale4655 [162]3 years ago
7 0

Answer: The four common traits of all muscles are Excitability or Irritability, contractibility, extensibility, and elasticity. Muscle tone refers to the ability of muscles to be slightly contracted at all times, even when not in use.

Explanation:

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the skeletal system and the nervous system,

Many nerves run along the skeleton, or even inside the bones, and the bones protect the nerves; for example in the spinal cord

the muscular system and the nervous system.

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3 years ago
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Which of the following is the least realistic goal for attaining and maintaining mental and emotional health? be sure I have a c
garik1379 [7]
Probably the last one. It's the least realistic way to make your body healthy. If you are going to do exercise and make yourself healthy, friends would be helpful in that process and exercising is definitely a good way to be healthy. 
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3 years ago
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Regina is experiencing symptoms most consistent with posttraumatic stress disorder. Which of the following scenarios is most lik
mina [271]

Answer:

D. Since she has returned from war, Regina has been having nightmares and is startled by every sound, believing she is in imminent danger.

Explanation:

Post traumatic stress disorder (PTSD) is a condition that is experienced by someone who has undergone some sort of trauma. The trauma could be something that they have witnessed or experienced themselves, like natural disasters, war, or a serious accident.

Although not all people come out of a traumatic event with PTSD, those who do are those who are not able to or having difficulty with coping and adjusting to life after the trauma.

Symptoms and intensity of the symptoms vary depending on the trauma they experienced and the general mental health of the person. Some of the most common ones would be avoidance, anxiety, night terrors, and the like.

4 0
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Which of the following is the correct order of the importance of the realms of health? A. Physical health- Social health- Mental
Anna007 [38]
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Water helps the body process the nutrients we consume and
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Helps vitamins and minerals move through the body as its a transport solvent
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