3 years ago

What is the pathway of air into the body?

Health

2 answers:

solniwko [45]3 years ago

8 0

Answer:

Respiratory System

Angelina_Jolie [31]3 years ago

8 0

Answer:

Nose → nasal cavity → pharynx → larynx → trachea → bronchi → lungs (C)

Explanation:

I got it right

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Explain the effects of pulling too wide in the breast stroke in kinesiological terms. The breast stroke in swimming terms.

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3 years ago

Mary is 14 years old. Her resting heart rate 70 beats per minute. Calculate 50% of Mary maximum heart rate to fine her target he

kozerog [31]

Answer:

Mary's target heart rate is 103 beats per minute (bpm).

Explanation:

The maximum heart rate (MHR) is the rate at which the human heart of a given person reaches the highest demands. At rest, the heart rate is about 60 to 80 beats per minute.

MHR = 220 - age

So, for Mary: MHR = 220 - 14 = 206 beats per minute (bpm)

Now we can calculate Mary's target heart rate:

Target heart rate = MHR * 50% = 206 * 0.5 = 103 beats per minute (bpm)

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