If You Wish to Hit a Blue Fish with a Red

question 92

Multiple Choice

If you wish to hit a blue fish with a red laser beam, you should compensate for refraction between the air and water by aiming your laser

• A) above the sighted fish.
• B) below the sighted fish.
• C) directly at the sighted fish.

---

Definitions:

Pulse Pressure

The difference between systolic and diastolic blood pressure, reflecting the force that the heart generates each time it contracts.

Diastolic Blood Pressure

The pressure in the arteries when the heart rests between beats, indicated as the bottom number in a blood pressure reading.

Abdomen

The part of the body that contains the digestive organs, bounded by the pelvis and the thorax.

Stethoscope

A medical instrument used by healthcare professionals to listen to the internal sounds of a patient's body.