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boyakko [2]
3 years ago
15

In the skeletal system, what structure is responsible for connecting bones? A) Ligaments and tendons B) cartilage and calcium C)

tendons and muscles D) ligaments and bones
Health
1 answer:
OLEGan [10]3 years ago
5 0

Answer:

d

Explanation:

because i did it

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Kaposi sarcoma,

Non-Hodgkin lymphoma (NHL),

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Which statement about the endocrine system is true?
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Correct answer choice is:

The endocrine system controls the growth rate.

The endocrine system comprises certain glands, producing and secreting hormones. They produce chemical substances in our body which are responsible for the regulation of the cells and organs activity. These hormones regulate the body's growth, metabolism, and sexual development and function.

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3 years ago
Passing through the NREM stages (1 through 4), the frequency of the EEG waves declines, but their amplitude increases. Passing t
sergey [27]

Answer:

True.

Explanation:

Stage 1 of NREM sleep is characterized by a low amplitude EEG, mixed frequency between range a and s (2 to 7Hz). EMG activity is usually higher than at other stages of sleep, but amplitude can vary widely. Stage 2 of NREM sleep is recognized by background activity and episodes of sleep spindles and K-complexes. Sleep spindles are short (12 to 14 Hz) waves that increase and decrease in amplitude to produce a spindle characteristic.  Stage 3 NREM sleep is classified when slow waves or d waves (£ 2Hz) and high amplitude greater than 75mV (measured from lowest to highest wave - peak to peak) appear at 20 to 50% of the time of the day. record. Stage 4 NREM sleep is similar for EEG, EMG, and EOG from the previous stage; however, stage 4 is characterized by the presence of d waves in more than 50% of the time.

Accordingly, we can conclude that going through the NREM stages (1 to 4), the frequency of EEG waves decreases but their amplitude increases.

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3 years ago
What does the term vigorous aerobics means?
horrorfan [7]

Answer:

Aerobic activities of an intensity at least six times that of resting (6 METs), commonly defined as activities with enough intensity to produce improvements in cardiovascular fitness.

Explanation:

6 0
2 years ago
Which is a common sign of a "midlife crisis?" gradually losing physical and mental functions displaying abnormal behaviors, memo
krok68 [10]

Answer:

Comparing dreams of young adulthood with actual accomplishments.

Explanation:

It is a completely normal event in a life of an adult person.

It's a transition from young people, to older adults.

Person in this period is often found wondering and evaluating what they did wrong or right. They question their achievements, dreams, goals, and if they had done everything they've wanted and imagined.

Both men and women experience this condition, and symptoms and ways how they deal with it vary from person to person.

When it comes to men, they want to prove themselves to others, by buying a fancy car or doing things they've never done, while women are more focused on they appearance, they change their hair, they do plastic surgeries, change their style etc.

People who are dedicated to their goals and dreams their whole life are less likely to have midlife crisis.

While people who live mechanically, day by day, wake up one day and realize they haven't done all the things they wanted to do.

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