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.
Answer:
Explanation:
Skeletal muscle. Skeletal muscles are the only muscles that can be consciously controlled. ...
Smooth muscle. Smooth muscle lines the inside of blood vessels and organs, such as the stomach, and is also known as visceral muscle. ...
Cardiac muscle.
<span>which is a way to get botulism
A. eating beans that are improperly canned
</span>
<span>which activity is the example of an ideal workout for cardiovascular health
C. 30 minutes of intense strength training</span><span>
</span>
<span>both raw and unprocessed food sources
which measurement would you use to determine whether you are a healthy weight for your height
C. body mass index
</span>
<span>which can influence the way you eat
A. family
</span><span>
</span>
<span>according to FDA labeling which product could be considered fresh
C. yogurt
</span>
<span>which food is one of the best sources of protenin
B. leafy greens
</span>
<span>which fat is found is most sources of dairy and should be limited
C. saturated
</span><span>
</span>
<span>
</span>
The 3 types<span> of skeletal </span>muscle fibres<span> are: Red / Slow,</span> Red / Fast , and White / Fast
