Answer and Explanation:
RYR1 gene plays a pivotal role in muscle contcations. This gene produces a protein called ryanodine receptor 1. This protein is a protein in the sarcoplasmic reticulum, forming a channel in the reticulum membrane, the ryanodine channel, which controls calcium transport, an important step in controlling muscle contractions (skeletal muscles). Muscle contractions are triggered by the flow of positively charged ions, including calcium, into muscle cells. When muscles are at rest, calcium ions are stored in the sarcoplasmic reticulum (cellular structure) inside each muscle cell. In response to certain signals, the RYR1 channel releases calcium ions from the sarcoplasmic reticulum into the (cytoplasm. The resulting increase in calcium ion concentration stimulates muscle fibers to contract, allowing the body to move.Mutation in the gene results in a defective channel protein and allows the release of high amounts of calcium ion relative to the normal channel.
Explanation:
Hyperthermia is an abnormally high body temperature, while hypothermia is when your body is too cold.
Hyperthermia
Occurs when your body absorbs or generates more heat than it can release
The body's heat-regulation system becomes overwhelmed by outside factors
Symptoms include:
High body temperature (103°F or higher)
Hot, red, dry, or damp skin
Fast, strong pulse
Headache
Dizziness
Nausea
Confusion
Losing consciousness (passing out)
Commonly known forms include:
Heat fatigue
Heat syncope (sudden dizziness after prolonged exposure to the heat)
Heat cramps
Heat exhaustion
Heat stroke
Hypothermia
Occurs when the temperature drops below that required to maintain normal metabolism
Exposure to colder-than-normal temperatures can cause hypothermia
For example, if you step into an extremely cold, air-conditioned room immediately after being outside, you risk losing too much body heat in a short period
Alcohol and drug use can also cause hypothermia
The convert electrical energy into kinetic energy
The convert chemical energy from gasoline into kinetic energy
They convert mechanical energy into potential energy
Answer:
/c
Explanation:
b. Exercise increases our endurance and therefore we feel less tired.
c. During exercise the brain releases endorphins, the chemicals that help improve our mood.
D.We breathe in more oxygen while exercising, which helps us feel more awake.
Regular exercise makes us more alert and energetic by the brain releasing endorphins which help improve our mood when it takes place.
This is defined as type of physical activity which makes individuals fit and improves our overall well being.
When exercise takes place, chemical known as endorphins are released which improves our mood which is why option C was chosen.
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Answer:
C. During exercise the brain releases endorphins, the chemicals that help improve our mood.
Explanation:
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to meet the person’s changing needs.
B. One kind treatment is right for everyone.
C. Medically assisted detoxification by itself can change long-term drug abuse.
D. Treatment must be voluntary and can be based solely on drug abuse.
The correct answer is A. An individual’s treatment plan must be continually assessed and modified to meet the person’s changing needs.
Explanation:
Rehabilitation programs or drug addiction treatments are designed to help individuals that had experienced drug abuse or addictions. Due to this, these programs do not only address medical aspects such as the process of detoxification but also aspects related to habits, emotions, past experiences, relations, among others that help the individual to change and avoid drugs in the future.
Additionally, treatment should be personalized and patients need to be continually assessed because not all addictions are identical and aspects such as causes are particular to each person; also, it is common patients need support to avoid drug abuse or in case this occurs. According to this, the one that is a principle for drug effective treatment is option A.