38
Average for people your age is 80-90 so you are fine.
A regular adult pulse is 60-100.
It is not considered bad, especially if you are very fit, your pulse at rest can be low.
It depends on the girl.
A pulse
If that's your resting pulse, call a doctor ASAP.
I think your heart rhythm is off. Can be low potassium. You should check with a doctor.
122
An IQ score of 122 is an above average IQ score. It is, thus, a good score.
It depends on their height.
Its not bad but it will increase your sugar level and may increase your pulse